Construction Adhesives

Product Details:

CX Joint Sealant PS is a two-component, Polysulphide Sealant which when cured forms a flexible rubber seal. It is a tough durable product, developed as an expansion joint sealant in floors. It has a high resistance to fuels, oils, and hydrocarbons. The product is for sealing expansion joints in external and internal applications. Uses include structural floor joints, construction floor joints, working areas of airports, hangars, road joints, and internal and external pedestrian and trafficked joints.

Specific Resistances:

• Good weather ability
• Flame and fuel resistant
• Good resistance to flow
• UV resistant
• Good mechanical and chemical resistance

 

Standard Compliances: Conforms to BS 5212 1990 Type FB

 

Technical Data:

• Chemical Basis: Polysulphide
• Cure Mechanism: Chemical curing
• Working Life: 60 – 90 minutes @ 20°C
• Cure Rate: 7 days @ 20°C in a typical 10mm x 10mm joint
• Hardness Shore A (DIN 53505): approx 20
• Movement Accommodation: Butt Joints 25% (movement in tension and compression)
• UV Resistance: Good
• Chemical resistance to spillage: Resistant to most alkalis and dilute acids, petrol, diesel or jet fuel and many solvents and vegetable oils.
• Application Temperature: +5°C - +40°C
• Temperature Resistance: -40°C - +80°C
• Service Life: 20 years*

 

Joint Size Suitability:
Joint Width:

• Minimum 6mm
• Maximum 25 mm (single application)
• Maximum 50 mm (multiple applications)

 

Joint Depth:

• Minimum 12mm in porous substrates
• Minimum 12mm in non-porous substrates

 

Width Depth Ratio:

• 2:1 for butt Joints
• 1:1 for lap/floor joints (Within the above min/max restrictions)

 

Surface preparation:
Joint surfaces must be dry, clean and free of all contamination. Precast panels using form-release agents other than polyethylene film must be sandblasted or mechanically abraded and dust free.

 

Priming:
CX Joint Sealant PS: Requires CX Joint Sealant PS Porous Primer for substrates such as brick, concrete, natural stone, stained timber frames, unglazed tile edges. For non-porous surfaces CX Joint Sealant PS Non-Porous Primer is required for substrates such as stainless steel, glass, glazed tile. Due to the number of unpredictable natures of these substrates, a preliminary test is recommended. It is recommended to seek advice for primer requirements for specific applications.

 

Application:

• Recommended application temperatures: +5° - +40°C.
• Apply appropriate primer to joint sides and observe waiting time.

 

In order to guarantee free movement of sealant in joints, it is imperative that the sealant does not adhere to the bottom of the joint, therefore joint backer rod or bond breaker tape should be used at the proper depth. Mix the base and the curing agent.CX Joint Sealant PS can be poured directly from the can in to the joint or can be poured in to a barrel applicator and extruded into the joint from the applicator. Pour or firmly extrude sealant into
the joint making sure that it is in full contact with the sides of the joint and with the backing rod at the bottom.

Light tooling is recommended to ensure no air is trapped in the sealant. For trafficked joints a recessed joint is
recommended.

 

Health and Safety:
The curing agent of CX Joint Sealant PS contains manganese dioxide. Ensure that protective gloves, overalls and protective footwear are worn at all times when handling the material. Avoid skin contact.

 

 

Additional Information:

• Delivery Time: 3 TO 4 DAYS
• Packaging Details: 1KG,5KG,20KG,50KG

Product Details:

Additional Information:

• Item Code: B115
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P,D/A,CASH AND CHEQUE
• Delivery Time: NEXT DAY AFTER REC PAYMENT
• Packaging Details: BUCKET PACKING

Product Details:

 Pigmented, cement based tile Joint filler

Product Details:

Mortar and Screed Modifier cum bonding aid & Economical Waterproofing 

Additional Information:

• Delivery Time: 3 to 4 days
• Packaging Details: 1ltr, 5ltr,20ltr

Product Details:

The three versions of Confix P polyester resin grout are all premeasured, two parts, filled polyester resin grouts. After hardening the grout produces anchorages of consistent reproducible values.

The versions are:

• Confix L (Large aggregate)
• Confix S (Small aggregate)
• Confix P (Pumpable grade)
• Confix L is used where hole diameter exceeds bar diameter by 25 to 50mm
• Confix S is used where the difference between the hole diameter and bar diameter is < 25mm
• Confix P is used in overhead or horizontal holes where bar/hole relationship conforms to Confix S polyester resin grout.The thixotropic nature of Confix P polyester resin grout reduces flow of grout out of the hole

 

Advantages:

• Rapid strength gain
• Vibration resistant
• Corrosion resistant
• Non expansive
• Can be placed under water

Usage:

Confix P are used for high strength corrosion resistant anchoring of bolts and bars from 12 - 51mm diameter into concrete, rock, masonry or brickwork where high speed of installation and early
application of load is required. Permanent installation of reinforcement starter bars, foundation bolts, base plates, balustrading, barriers and safety fences, railway tracks, tie-back anchors, reinforcement dowelling abutments, ground anchors for towers, cranes, dock sills.

 

Properties:
Specific gravity:

• Confix S: 1.9 g/cc
• Confix P: 2.9 g/cc

Design criteria: The version of Confix P grout to be used will depend upon ambient temperature and anchor conditions. The high strength of the cured resin permits strong anchors to be created. The ultimate bond strength developed depends upon:

• Strength of host material
• Length of resin bond to bar
• Hole preparation and formation
• Type and dimension of bar

The following formula may be used to determine the minimum depth of installation for Type 1 rebar bolts, to ensure the shear stress within the concrete is kept within the limits set out in BS 8110.

 

Minimum Hole Depth(mm) = (0.6 Y/SPd 2 )*(Pd 12 /4) = (0.15 Y*d 12 /S d 2 )

• where Y is characteristic yield strength of steel (460 N/mm 2 )
• S is permitted shear stress in concrete (N/mm 2 )
• d 1 is bar diameter (mm)
• d 2 is hole diameter (mm)

Additional Information:

• Delivery Time: 3 to 4 days

Product Details:

 Non Skid Polymerized Tile Adhesives
2*2 FLOOR AND WALL TILES
BATHROOM ,KITCHEN,TOILET

Additional Information:

• Delivery Time: 3 TO 4 DAYS
• Packaging Details: 40 KG

Product Details:

 Non metallic, monolithic surface hardening compound

Additional Information:

• Item Code: F801
• Delivery Time: 3-4 DAYS
• Packaging Details: 50 KG

Product Details:

Epoxy Resin Based Chemical Resistant Tile Grout

Product Details:

CX Hardtop 330 special are quality controlled, factory blended powder which is ready to use on site. They contain special hardwearing aggregates which have been selected for abrasion and wear resistant properties as well as shape and size. These latter considerations, together with the use of high performance
workability admixtures produce a material which is easy to trowel into the surface of fresh, wet concrete.

CX Hardtop 330 special cures monolithically to provide a dense, non-porous surface which is extremely hardwearing and abrasion resistant. Monolithic cure ensures that problems normally associated with thin 'granolithic' screeds, viz. shrinkage, cracking, etc., are completely overcome. Being non-metallic, CX Hardtop 330 special provides a non-slip surface which will never rust and disintegrate.

Uses:
CX Hardtop 330 special provide a highly abrasion resistant surface to concrete floors by the dry shake-on method which ensures that the hard wearing surface bonds monolithically to the base concrete. They are ideally suited for all industrial areas subject to the heaviest traffic, e.g. loading bays, trucking lanes, car parks, workshops, machine shops, ramps and spillways.

Advantages:

• Non metallic does not rust or stain
• Provides a hard, abrasion resistant surface
• Forms monolithic bond with base concrete
• Easy and economical to apply

 

Properties:

• Abrasion resistance: CX Hardtop 330 special improves the abrasion resistance of concrete by 150%
• Compressive strength: At water contents equivalent to those obtained in practical applications, the typical 28 days compressive strength of CX Hardtop 330 special cubes is 90 N/mm2
• Hardness (Moh’s Scale): The selected aggregates contained within CX Hardtop 330 special have a hardness value of 7 on the Moh’s original scale

Specification clause:

• Non metallic surface floor hardener: All concrete floors shall be surfaced or broadcast with CX Hardtop 330 special, a non-metallic monolithic surface floor hardening compounds containing rust free, hardwearing aggregates. The aggregates shall have a Moh's hardness of not less than 7
• Compressive strength: CX Hardtop 330 special shall possess a minimum compressive strength of 90 N/mm2 when tested as per BS 1881, Part 116, 1983
• Impact resistance: Very good

 

Application instructions

• Base concrete: The base concrete should have a minimum cement content of 300 kg/m3. The concrete mix should be designed to minimize segregation and bleeding. Free water cement ratios of less than 0.55 are required. Use of Chembridge's water reducing admixture is recommended. The base concrete should be laid and compacted in accordance with good concrete practice. Accurate finished profile and minimum laitance build-up should be ensured. Particular attention should be paid to bay edges and corners to ensure full compaction. CX Hardtop 330 special is applied for different types of industrial use

 

Application Rate (kg/m 2 ):

• 7.0
• 5.0
• 3.0

Intended traffic use:

• Heavy
• Medium
• Light

 

 

Product Details:

Chemax GP2 is supplied as a ready to use dry powder. The addition of a controlled amount of clean water produces a free-flowing, non-shrink grout for gap thicknesses up to 100mm. Chemax GP2 is a blend of Portland cement, graded fillers, and chemical additives which impart controlled expansion in the plastic state whilst minimizing water demand. The low water demand ensures high early strength. The graded fillers are designed to assist uniform mixing and produce a consistent grout.

Usage
Chemax GP2 is used for precision grouting where it is essential to withstand static and dynamic loads. Typical applications would be the grouting of base plates of turbines, compressors, boiler feed pumps etc. It can also be used for anchoring a wide range of fixings. These include masts, anchor bolts and fence posts.

Advantages

• Gaseous expansion system compensates for shrinkage and settlement in the plastic state
• No metallic iron content to cause staining
• Pre-packed material overcomes onsite batching variations
• Develops high early strength without the use of chlorides
• High ultimate strength ensure the durability of the hardened grout
• Free flow ensures high level of contact with load bearing area

 

Properties

• Tensile strength(W/P - 0.18) 3.5N/mm 2 @ 28 days
• Pullout bond strength(W/P -0.18) 17 N/mm2 @ 7 days, 20 N/mm2 @ 28 days

 

Time for expansion (after mixing)

• Start 20 minutes
• Finish 120 minutes
• Fresh wet density Approximately 2220kg/m 3 depending on actual consistency used
• Young's modulus 28 kN /mm 2
• Coefficient of thermal expansion 11 x 10 -6/ 0 C
• Unrestrained expansion 2 - 4 % of the plastic state enables to overcome shrinkage

 

Application instructions
Preparation

• Foundation surface The substrate surface must be free from oil, grease or any loosely adherent material. If the concrete surface is defective or has laitance, it must be cut back to a sound base. Bolt holes and fixing pockets must be blown clean of any dirt or debris
• Pre-soaking Several hours prior to placing, the concrete substrates should be saturated with fresh water. Immediately before grouting takes place any free water should be removed with particular care being taken to blow out all bolt holes and pockets
• Base plate It is essential that this is clean and free from oil, grease or scale. Air pressure relief holes should be provided to allow venting of any isolated high spots
• Leveling shims If these are to be removed after the grout has hardened, they should be treated with a thin layer of grease
• Form-work The form-work should be constructed to be leak proof. This can be achieved by using foam rubber strip or mastic sealant beneath the constructed form-work and between joints. In some cases it is practical to use sacrificial
  semi-dry sand and cement form-work. The form-work should include outlets for pre-soaking
• Unrestrained surface area This must be kept to a minimum. Generally the gap width between the perimeter form-work and the plate edge should not exceed 150mm on the pouring side and 50mm on the opposite side. It is advisable, where practical, to have no gap at the flank sides

 

Mixing and placing

• Mixing For best results a mechanically powered grout mixer should be used. When quantities up to 50kg are used, a heavy duty slow speed drill (400-500 rpm) fitted with a paddle is suitable. Larger quantities will require a heavy duty mixer. To enable the grouting operation to be carried out continuously, it is essential that sufficient mixing capacity and labor are available

Chemax Grout A01, A plasticized expanding grout admixture is supplied as a powder. The material is a combination of a plasticizing agent and a gas producing expansion medium. The plasticizing agent allows the use of a reduced water/cement ratio with consequent increased strengths and durability. The expansive medium counteracts the natural settlement and plastic shrinkage of the grout and aids stability and cohesion.

Uses:
Chemax Grout A01 is an admixture for cementitious grouts where a reduced water/cement ratio and positive expansions are required. Applications include bed grouting, duct grouting, non-shrink infilling and jointing.

Advantages:

• Gaseous expansion system compensates for plastic shrinkage and settlement in properly designed cementitious grout
• Reduced water/cement ratio mixes in the grout mix ensures low permeability and long term durability in service
• Gives grout high fluidity with low water/cement ratio, thus making placement or injection of the grout easy
• No metallic iron content to corrode and cause staining or deterioration due to rust expansion in the grout
• Composition allows high early strength development in grouts, without the use of chlorides

 

Properties:

• Chloride content: Nil
• Compressive Strength: The plasticizing action of Chemax Grout A01 allows reduction of the water cement ratios of cementitious grouts whilst maintaining flow properties. This gives improvement in strength and long term durability when cured under restraint
• Setting Times: Chemax Grout A01 does not significantly alter the setting times of cement based grouts
• Expansion Characteristics: The controlled positive expansion in unset grouts incorporating Chemax Grout A01 grout admixture overcomes plastic settlement when measured. An unrestrained expansion of up to 4% is typical.
• Time for expansion: 15 min. - 2 hours. Temperatures above 20 0 C may slightly reduce these times
• Compatibility: Chemax A01 is compatible with all types of Portland cement. Chemax Grout A01 may be used in mixes containing certain other Chemax admixtures. Chemax shall be contacted for further information

 

Specification clauses:

• Performance specification: All grouting (specify details and areas of application) must be carried out with a cement based grout incorporating a plasticized, expanding powder admixture. The grout admixture must be iron-free and chloride-free and shall be added to the cement grout in the proportion of 225g per 50kg of cement. The grout admixture shall provide an expansion of up to 4% in the plastic grout, by means of a gaseous system. The grout admixture must be stored, handled and mixed strictly in accordance with the
  manufacturer's instructions
• Supplier specification: All grouting (specify details and areas of application) must be carried out using a cement based grout, incorporating Chemax Grout A01 manufactured by Chemax and applied strictly in accordance with the manufacturer's technical data sheet

 

Application instructions:

• Mixing: For best results a mechanically powered grout mixer must be used. For quantities up to 50kg aslow speed drill fitted with a high shear paddle is suitable. Larger quantities will require a high volume drum mixer. It is essential that machine mixing capacity and labor availability is adequate to enable the grouting operation to be carried out continuously. This may require the use of a holding tank with provision for gentle agitation to maintain fluidity. The selected water content should be accurately measured into the mixer. The cement (and sand if required) shall be slowly added to Chem Grout 100.

 

Product Details:

POLYESTER RESIN GROUT FOR REBARING

Additional Information:

• Item Code: CG01
• Delivery Time: 3 TO 4 DAYS
• Packaging Details: 5 LTR, 20 LTR

Product Details:

 Integralwaterproofing liquid admixture for concreteand mortar 

Product Details:

Use: Cx Superplast can be used for external as well as an internal plaster to improve the quality of plastering work.

Advantage:

• Consistency & Assured quality of plaster for external and internal
• Better coverage in plaster area
• Accurate proportioning of ingredients and homogenous mixture so good bonding, less rebound hence
• reduces the wastage during plastering
• Excellent permeability resistant. Increased plastic life of mortar and reduces drying shrinkage cracks
• Improved labor productivity hence reduces the cost
• Eco-friendly
• Convenient to use by manually or plastering machine also

Description: CX Superplast is a premixed ready to use cement based mortar for external as well as internal plaster, which ensures quality consistency. CX Superplast is a mixture of graded inert fillers, additives, binder.

Properties:

• Composition: Ordinary Portland cement, selected sand, specific additives, binder
• Grain size: 0 to 1.5 mm

Application:

• Mixing: Take the precise quantity of water & pour into a mechanical mixer or can be loaded into plastering machine and slowly add the CX Superplast mortar into the mixer at a ratio of 0.15 W/P ratio and mix it thoroughly for the application
• Application: Ensure substrate is cleaned, oil grease, paints, and traces of foreign material that may affect adhesion. Wet the surface thoroughly and apply CX Superplast to achieve uniform thickness and level surface. Mixed CX Superplast after adding water, should be used within 60 minutes
• Curing: Water curing is recommended after 12 hours and to be continued for at least 7 days. Alternatively curing by CX Supercure WB curing compound is recommended.

Coverage: 40 kg. Bag of bag CX Superplast will cover 14 to16 ft 2 in 14 to 15 mm thickness the coverage depends upon the substrate.

Shelf Life: 9 months from the date of manufacture under standard storage conditions in a shaded and dry place.

Product Details:

CX SUPERCURE W incorporates a white pigment which at recommended coverage rates gives a daylight reflectance value of 60-80%. This permits a high curing efficiency to be maintained even in conditions of intense ambient light

Product Details:

Uses: For the removal of mortar and plaster runs, droppings and stains from brickwork and concrete surfaces Also for removal of hardened concrete from tools, machinery, and equipment, or rust and mill scale from steelwork. Suitable for etching of concrete floors and surfaces prior to application surface coatings

Advantages:

• Rapid action: Safe with metals (except zinc and galvanized steel), wood, glass, plastic, and rubber. No Corrosive action. Penetrates oil and grease

Description: Chemax Super Cleaning Agent is a combination of organic-based material, corrosion inhibitors and dispersing agents and is supplied as a clear yellow solution.

Application instructions:

• Cleaning brickwork: A small trial area should be cleaned first to determine the most suitable Chemax Super Clean cleaning agent dilution. Pre-wet the brickwork, then using a sponge, rub the affected areas with a solution of Chemax Super Clean cleaning agent and water. The strength of the solution required will vary but should be between 1:1 and 1:4 (by volume of Chemax Super Clean cleaning agent to water). When the action has finished, wash down thoroughly with clean water. Cleaning large items of equipment: E.g. Ready-mix trucks, concrete mixers, barrows, etc. Chemax Super Clean cleaning agent should be liberally applied to the deposits by a soft broom and allowed to soak overnight if possible. If the surfaces of the deposit can be cracked by mechanical means this will speed up the operation in severe cases more than one application may be necessary. On completion, dissolved deposits and loose material should be wire brushed and washed away with clean water
• Cleaning small tools: Use Chemax Super Clean as a dip. The tools should be soaked overnight, then taken out and washed with clean water to remove all loosely adhering materials. Care should be taken to avoid prolonged contact between Chemax Super Clean and zinc or aluminum parts of tools, e.g. rivets, etc.
• Cleaning concrete floors: Pre-wet the floors, then using a stiff bristle broom, brush the affected areas with a solution of Chemax Super Clean and water. The strength of the solution required will vary but should be between 1:1 and 1:4 (Chemax Super Clean cleaning agent to water). When the action has finished, wash down thoroughly with clean water
• Removal of rust and mill scale: Pre-wet the floors, then using a stiff bristle broom, brush the affected areas with a solution of Chemax Super Clean and water. Strength of the solution required will vary but should be between 1:1 and 1:4 (Chemax Super Clean water). When the action has finished, wash down thoroughly with clean water. Wire brush again to remove remaining loose material and finish by thoroughly washing down with clean water. Repeat if necessary. High degree of rust or scale can be removed by soaking in the Chemax Super Clean solution for 60 minutes
• Etching concrete floors: For etching surfaces to remove Laitance and give a mechanical key before applying resin or another coating, Chemax Super Clean cleaning agent should be diluted with water and applied at the rate of approximately 1 liter/2 M 2. The dilution will depend upon the condition of the floors and the degree of etching required, but normally it will be between 1:2 and 1:4. When the action has finished, wash down thoroughly with clean water

Product Details:

Description: CX Micro Concrete M01 is supplied as a ready to use the blend of dry powder, which requires only the site addition of clean water to produce free-flowing, non-shrink micro concrete.

The material is based on Portland cement, and fillers, and additives which impart controlled expansion characteristics in the plastic state, while minimizing water demand. The low water requirement ensures high early strength and long-term durability.

For larger repairs, CX Micro Concrete M01 may be modified by the addition of 5mm to 12mm clean, graded saturated surface dry aggregates at the site. For exceptionally large repairs, the local Chemax office should be consulted.

Uses:
For economical repairs to damaged reinforced concrete elements, particularly where access is restricted and where the vibration of the placed material is difficult or impossible. Suitable for various
structural strengthening measures such as filling honeycombs and cracks.

Advantages:

• Gaseous expansion system compensates for shrinkage and settlement in the plastic state.
• Can be pumped or poured into restricted locations.
• Highly fluid to allow for placement without vibration.
• Pre-packed to overcome site-batched variations.
• Low permeability
• Economical
• Contains no chloride admixture.
• Ease of use

Technical support: Chemax offers a technical support package to specifies, end users and contractors as well as technical on-site assistance in locations all over the country.

Design criteria: CX Micro Concrete M01 can be applied in sections up to 100mm deep. For larger sections, the addition of approved aggregates may be required. This will depend on the specific configuration of the repair location. Consult the local Chemax office for further information.

Product Details:

Usage: CX Supercon 110 Plus is used to reduce material cost by reduction in cement without loss of strength or by increasing strength without additional cement. To get high early strength to improve productivity.

Advantages:

• Cement saving: Strength, density and yield maintained with less cement
• Increased strengths: Higher strength without additional cement
• Reduction in breakages: Reduced breakages through increased 'green strength'
• Improved production: production cycle time can be reduced allowing more blocks to be produced in a given Period

Description: CX Supercon 110 Plus is off-white to pale yellow liquid which has been formulated for optimum performance as a cement saver under manufacturing conditions encountered in Concrete blocks. Improved formulation helps in both cement dispersion and compaction, maximizing the strength obtained from the cement used.

Properties:

• Specific Gravity: 1.000 - 1.010 at 270C
• Chloride Content: Nil to IS:456
• Compatibility: Can be used with all types of Portland Cement
• Compatibility with: Chemax shall be contacted other Admixtures

Application instructions:

• Dosage: CX SUPERCON 110 PLUS is supplied as ready to use materials. Optimum dosage is best determined by site trials. 0.40 liters per 100 Kg of cement is normally used
• Dispensing: The measured quantity of CX Supercon 110 Plus should be added along with the gauging water. It should be noted that CX Supercon 110 Plus should be thoroughly stirred before use. For best results CX Supercon 110 Plus should be added in wet mixes
• Over dosing: An over dose of double the normal quantity can result in set retardation

Estimating:

• Packaging: CX SUPERCON 110 PLUS is supplied in 5, 20, and 200 liter containers
• Shelf life: CX SUPERCON 110 PLUS has a shelf Life of 12 months, when stored under normal ambient temperatures. Should be protected from extreme temperatures and stored in shade.

Precautions:

• Health and Safety instructions: CX SUPERCON 110 PLUS is non toxic. Any splashes to the skin should be washed immediately with water. Splashes to the eyes may be washed immediately with water and medical advice shall be sought

Product Details:

Cx Fastplast is a cementitious ready mix mortar & plaster used for traditional plastering works and masonry works in a clean and speedy manner while keeping a homogeneous mix. due to its high content in additives, it allows better shrinkage control as well as improved workability and curing. Cx Fastplast is recommended for external and internal plastering on block walls, ceilings, concrete surfaces, bricks and for general filling up. Cx Fastplast can be applied traditionally by hand or by using modern plaster-spraying machines. for the application of lightweight concrete blocks, it is recommended to use chemax block-crete which is reinforced with polypropylene fibers & high bonding agent.

Advantages

• Consumes Less Water Thus Making It Less Messy As It Dries Quickly
• Easily Available And Efficient To Use
• No Wastage Of Water Curing
• Easy To Mix, Apply And Finish Because It Settles Gradually
• No Problems Of Dry Mixing Or Constant Monitoring Of Quality
• User-Friendly And Enables The Mason/Worker To Get The Desired Results
• Free From Shrinking And Cracking
• Ensures Full Strength On Setting
• Shows Excellent Adhesive Qualities With The Surface
• Has A Good Impact Strength

Instructions For Use

Surface Preparation The substrate must be clean, sound, and free from dust and all traces of oil and laitance. A spatter dash slurry coat (Chemax Primer/Chemax Sbr 44) should be applied as a key coat for improved bonding & adhesion of subsequent layers. A few hours before the application of Cx Fastplast, dampen the rush coat with clean water.

Surface Preparation Mix manually or mechanically Cx Fastplast Powder with 1/3 Part of clean water until a homogeneous paste is obtained. Let the mix rest for a few minutes. If a spraying machine is used, the mixing is carried out automatically

Product Applications Apply the plaster on the prepared surface by spraying it or manually with a plastering trowel at a thickness between 10 and 20 mm in one layer. Finish the surface with a wooden or steel float as required. Let the product set properly on the surface before any curing. If more thickness is required, the application should be done in two layers. The 1st layer should be roughened then cured. The 2nd layer should be applied at least 48 hrs after the 1st one

Curing Protect the newly applied plaster from sunshine and wind. The new plaster has to be cured with water for at least three days by spraying 3 to 4 times daily

Consumption Approximately 1.6 kg/m2 per 1 mm thickness

Packaging Cx Fastplast is packed in 40 kg industrial bag

Storage Store for 6 months after manufacturing date, in its original packaging, open and in dry area

Safety Precautions The product contains cement powders which, when mixed with water, release alkalis that could be harmful to the skin. It is preferable that the application is done in a ventilated area, and to wear protective gear for hands, eyes and respiratory system and to avoid breathing of the dust. Splashes on the skin
should be washed away by cleaning with soap and water. In case of contact with eyes, wash thoroughly with clean water. If swallowed, do not induce vomiting, in both cases seek medical attention.

Fire The product is non-flammable

Disclaimer While the company guarantees its products against defective materials, the use and application of these products are made without guarantee since the conditions of their application are beyond its control. It is recommended to verify with the company that the product is suitable for the intended use, and that this Data Sheet version is the latest one.

Product Details:

CX Supercure WB is a white, low viscosity wax emulsion which incorporates a special alkali reactive emulsion breaking system. This system ensures that the emulsion breaks down to form a non-penetrating continuous film immediately upon contact with a cementitious surface. This impervious film prevents excessive water evaporation which in turn permits more efficient cement hydration, thus reducing shrinkage and increasing durability. Once formed, the membrane will remain on the concrete
surface until eventually broken down and eroded by natural weathering. Where it is required to apply a further treatment to such concrete surface, it may be necessary to remove the membrane remaining after curing by wire brushing or other Mechanical means. The use of curing membranes on internal floor slabs is generally to be avoided where additional surface finishes are to be applied. CX Supercure WB is however ideal where the concrete surface of a floor slabs is to be left as 'finished'.

Advantages

• Single application Forms moisture barrier for whole of the curing period
• No other curing necessary Eliminates use of water, hessian or sand, completely
• Reliable No risk of erratic or poor curing and ensures that cement hydrates efficiently
• Ensures hard-wearing surface Minimizes risk of drying shrinkage, cracks and dusty surfaces
• Easy and sage spray application Non-toxic and nonflammable

Uses

For spraying on freshly cast concrete, or newly exposed concrete surfaces after removal of form work, to form a temporary membrane which will retain sufficient moisture for effective curing to take place. Used for concreting generally but especially useful for large areas of concrete such as pavements, runways and bridge decks, also for vertical or sloping surfaces as on towers, chimneys, canal linings, columns and beams, where water curing is difficult or unreliable.

Properties
Color Bulk liquid White
Minimum application temperature 10 0 DegreeC

Application instructions

• Application
• Exposed concrete slabs Cx Supercure WB should be spray applied on to the newly placed concrete slab as soon as possible after it is free from visible surface water, e.g. typically 1 to 2 hours after placing
• Shuttered and precast concrete CX Supercure WB curing agent should be spray applied to all surfaces as soon as form-work has been removed or the element demolded. In all cases the nozzle of the spray should be held approximately 450mm from the concrete surface and should be passed back and forth to ensure complete and even coverage. The pump pressure should be maintained at a level to produce a fine spray ensuring complete coverage of the surface. Rate of application depends on requirements but is typically within the range of 200 to 285 ml/m2
• Equipment cleaning Immediately after use the spray equipment should be cleaned out thoroughly withfresh water. If the spray nozzle becomes blocked with wax particles these can easily be removed using white spirit or similar fluid

Product Details:

CX Joint Sealant PU is elastic, single component, self-leveling, moisture curing polyurethane sealant specifically developed to be used as a multi-purpose floor joint sealant in applications where high chemical resistance to fuels, oils and hydrocarbons is required. The product is suitable for sealing expansion, construction and dummy joints in rigid pavements, apron areas, runways, taxi tracks, parking bays, hangars and internal and external pedestrian and trafficked joints. Concrete roads, petrol stations, warehouses, showrooms etc are other application areas.

CX Joint Sealant PU Benefits:

• One part - no mixing on site, therefore superior to mix-ratio sensitive products
• Very fast tack-free time
• Self-leveling - good contact ensured to joint surface - easy to apply
• Pitch-free
• Movement capability +/- 25%
• Bubble-free curing, no weak areas for air bubbles to develop
• Good mechanical and chemical resistance
• Very good adhesion to most construction materials especially concrete without the need of primer
• Permanently elastic over a wide range of temperatures
• Conforms to ISO 11600 F 25 HM, BS 5212:1990 Type FB, EN 14187-5

 

Technical Data:

• Tack free time at 23°C and 50% r.h.: ≈ 40 minutes
• Curing at 23°C and 50% r.h.: ≥2, 5 mm/24h
• Hardness Shore A (DIN 53505): 25 - 30
• Elastic modulus at 100% (DIN 52455): ≤ 0, 5 N/mm2
• Tensile strength(DIN 53504): 1, 5 N/mm2
• Elongation at break(DIN53504): ≥800%
• Elastic recovery(DIN 52458): ≥90%

 

Chemical resistance to spillage:

• Dilute acids Dilute alkalies Aviation fuel
• Diesel Fuels Lubricant oils Petrol
• Kerosene Sea Water Lime Water
• Cleaning Agents

 

Surface preparation:
Joint surfaces must be dry, clean and free of all contamination. Glass, metal and other non-porous surfaces must be free of any coatings and wiped clean with solvent. Precast panels using form-release agents other than polyethylene film must be sandblasted or mechanically abraded and dust free.

 

Priming:

CX Joint Sealant PU has excellent adhesion properties even without the use of primer on most common building materials. However, natural stone, paints, coatings and other treatments of surfaces may presents a difficult surface to which to adhere. Due to the number of unpredictable natures of these substrates, a preliminary test is recommended. PU Primer may be required for porous surfaces.

 

Application:
Recommended application temperatures: 5° - 35°C. For easier use or cold weather application we recommend the material is stored at approximately 25°C prior to use. In order to guarantee free movement of sealant in joints, it is imperative that the sealant does not adhere to the bottom of the joint, therefore joint backer rod should be used at the proper depth. Apply appropriate primer to joint sides and observe waiting time to avoid any air bubbles which may arise from the solvent heating under un-cured sealant. Firmly extrude sealant into the joint making sure that it is in full contact with the sides of the joint and with the backing rod at the bottom. Keep the nozzle in the sealant, continue on with a steady flow of sealant preceding the nozzle to avoid air entrapment. Avoid overlapping of sealant to eliminate entrapment of air.