Construction Chemical

Approx. Rs 750 / BagGet Latest Price

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• Nitofl or Hardtop Standard is quality controlled, factory blended powder which are ready to use on site. They contain spe-cial quartz-silica aggregates which have been selected for abrasion and wear resistant properties as well as shape and size.

Approx. Rs 100 / KgGet Latest Price

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Nitotile grout is a high quality polymer-modified, water resistant, cement based grout designed for grouting glazed wall tiles, por- celain tiles, mosaic, vitrified and fully vitrified tiles, natural and engineered stones for both interior and exterior applications.

Approx. Rs 50 / KgGet Latest Price

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For the rapid temporary patching and plugging of concretesegments, concrete and brick tunnel linings, sewage systems,below ground access chambers, pipes, basements, foundationsand mines.

Renderoc Plug is supplied as a ready to use blend of dry powderswhich requires only the addition of clean water at site toproduce a highly consistent, rapid setting mortar which is easyto apply in many diffi cult conditions. The material is basedon a blend of cements, graded aggregates, special fi llers andchemical additives which control the rate of set and minimisethe risk of thermal cracking.

application:Trowel apply or hand-knead the mixed mortar in place, ensuringmaximum contact with the substrate before the material sets.If being used to plug running water, Renderoc Plug should beused and held in place until the initial set is reached.

Approx. Rs 100 / KgGet Latest Price

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For bonding fresh wet cementitious materials to existing cementitious surfaces. For use on horizontal or vertical surfaces where mortar or concrete can be supported by formwork. The long ‘open’ life makes it suitable for use with formwork or where additional steel reinforcement has to be fitted.  The product is ideal for roads, bridges, pavements, loading bays and factories, and for bonded or granolithic floor toppings. Nitobond EP is equally suited to internal and external applications. Nitobond EP may also be used as part of a repair system where a substrate/repair barrier is required or where the substrate is likely to remain permanently damp or wet.
Preparation Clean the surface and remove any dust, unsound material, plaster, oil, paint, grease, corrosion deposits or algae. Roughen the surface and remove any laitance and expose aggregate by light scabbling or grit-blasting. Oil and grease deposits should be removed by steam cleaning, detergent scrubbing or the use of a proprietary degreaser. The effectiveness of decontamination and soundness of the substrate should then be assessed by a pull-off test.
Any steel reinforcement and formwork should be prepared, cut to size and shape, and made ready for assembly before mixing commences. Care should be taken to ensure that Nitobond EP is thoroughly mixed. The ‘hardener’ and ‘base’ components should be stirred separately before mixing to disperse any settlement. The entire contents of the ‘hardener’ tin should then be poured into the ‘base’ tin and the two materials thoroughly mixed using a suitable slow-speed heavy duty drill and mixing paddle for 2 minutes until a fully uniform colour is obtained. The sides of the tin should then be scraped and mixing should continue for a further 2 minutes.

Approx. Rs 550 / BagGet Latest Price

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Tile adhesive

Approx. Rs 8,000 / tin 20 litierGet Latest Price

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Uses:

Nitocote SN522, is used to provide water repellent surface with
improved self cleaning properties on exterior building - brick
work, concrete, cement rendering, natural or cast stone. Helps
in reducing effl orescence due to soluble salts in brickwork.

Advantages:

• Ready to use: Brush or spray applied direct from container.
• Versatile: Equally effective on old or new surfaces.
• Self-cleaning : Unaffected by reduces unsightly staining. salt-laden atmosphere
• Protects brickwork: Risk of effl orescence is reduced.
• Protects concrete: Reduces causes of cracking and crazing
  in in-situ or precast concrete
• Colourless: Preserves natural colour and texture o
  created material. Allows surface to breathe.

Standards compliance:

Nitocote SN522 complies with BS 6477-92 Class A and Class
B as silicone - based water repellent.

For application on brickwork, concrete, cement rendering,
nature or cast stone of predominantly silicaceous nature, it
complies with BS6477-92 Class A.

For application on sand stone, lime stone, calcium silicate,
brickwork, natural or cast stone of predominantly calcareous
nature, complies with BS6477-92 Class B.

 

Description:

Nitocote SN522 is supplied as a colourless, ready to use,
silicone resin solution which can be sprayed or brush applied
onto the surface.
 

Technical Support:

Fosroc offers a comprehensive range of high performance, high
quality concrete repair and construction products. In addition,
Fosroc offers technical support service to specifi ers, end us-
ers and contractors, as well as on site technical assistance in
locations all over the country.

 

Properties:
Penetration: Nitocote SN522 penetrates into concrete for a minimum depth of penetration of 2mm

Water Resistance:
Repels rain water and inhibits ingress of surface water provided
there is no hydrostatic pressure.

Permeability:
Permeability is low to water, salt solution, dust and soot parti-
cles. Leaching of soluble salts from brick work, which causes
effl rescence, absorption of deicing salts by concrete which
causes degradation and absorption of atmospheric dirt by
brickwork, concrete and stone are all minimised


Water Vapour Release:
Nitocote SN522 allows building surfaces to breathe naturally.


Application Instructions:
Preparation:

Surfaces should be dry, although slight dampness is not
detrimental. Surface to be treated should be free from oil,
grease, loose particles, decayed matter and moss or algae
growth. For this, cleaning with Reebaklens is recommended.
Joints in brickwork should be sound. If not, should be raked
and redone with cement/sand mortar using Conplast X421IC waterproofi ng compound.

.Coating:
Apply Nitocote SN522 evenly by spraying or brushing. Ensure
an even coat over the entire surface. Porous surface should
be well saturated with a two coat application.

Decorating:
Decorative coatings can be applied to surfaces previously
treated with Nitocote SN522. Water based cement or emulsion
paints should not be applied on coated areas. They can be
applied before coating the surface with Nitocote SN522 coating.

Cleaning:
Brushes and equipment should be cleaned with Nitofl or Sol
immediately after use.


Estimating:
Packaging and coverage

Nitocote SN522 is available in 1, 5 & 20 litre containers. On
brick work and smooth cement renderings.

Approx. Rs 100 / KgGet Latest Price

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OLD TO NEW CONCREATE AGENT
Nitobond EP is designed with an overlay time of 12 hours at 35ºC and 5 hours at 45ºC, making it more suitable for use where additional steel reinforcement and formwork has to be fitted or where temperatures are high. The minimum application temperature for Nitobond EP is 5ºC.

Approx. Rs 100 / KgGet Latest Price

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Brushbond RFX is an high performance elastomeric cementitious coating used for waterproofi ng and to protect atmospherically exposed reinforced concrete structures from attack by acid gases, chloride ions, oxygen & water. Brushbond RFX is suitable for all types of structures including those in coastal environments. The product can be used on concrete, brick and blockwork substrates and is equally suitable for new and existing structures. The product is designed to reface and even out variations in concrete and masonry surfaces and bridge shrinkage cracks. It provides a seamless, fl exible waterproof coating suitable for water tanks, reservoirs, drainage culverts basements, roofs, toilets & wet areas. The product provides a tough durable water resistant coating which can withstand light pedestrian traffi c and also has excellent weather resistance for exterior applications.


Advantages Excellent barrier to carbon dioxide, chloride and sulphate ions. Allows water vapour to escape from the structure. Waterproof-suitable for water retaining structures. High resistance to the effect of long-term weathering, durable in all climate conditions including UV attack. Non toxic - ideal for potable water tanks. Flexible, with thermal expansion similar to concrete. Excellent bond to concrete and masonry. Good crack accommodation capacity. Minimum surface preparation needed and low labour  costs

Approx. Rs 445 / BagGet Latest Price

Product Details:

Relying on our expertise in this domain, we are engaged in offering Nitoflor Hardtop Standard Integrals Floor Hardener to our respected clients.

Uses:
Nitofl or Hardtop Standard provide a highly abrasion resistant surface to concrete fl oors by the dry shake-on method which ensures that the hardwearing surface bonds monolithically to the base concrete. They are ideally suited for all industrial areas subject to the heaviest traffi c, e.g. loading bays, truck-ing 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

Description:
Nitofl or Hardtop Standard is quality controlled, factory blended powder which are 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, produces a material which is easy to trowel into the surface of fresh, wet concrete. Nitofl or Hardtop Standard cure monolithically to provide adense, 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, Nitofl or Hardtop Standard provide a non-slip surface which will never rust and disintegrate.

Technical Support:

• Fosroc offers a technical service to specifi ers, end users and contractors, as well as on-site technical assistance in loca- It is recommended that the fl oor be marked off into bays of tions all over the country.

Properties:

• Application of Nitofl or Hardtop Standard can begin when the Abrasion resistance (IS : 1237-1980) base concrete has stiffened to the point when light foot traffi c Nitofl or Hardtop Standard has been tested as per IS:1237 - 1980 against control concrete for abrasion resistance.
• leaves an imprint of about 3mm. Any bleed water should by now have evaporated. Test results showed that Nitofl or Hardtop improves the abra-
• sion resistance of concrete by 225% and Nitofl or Hardtop Standard by 150% when tested as per guidelines in IS:1237-1980.

Specification clause:
Non metallic surface floor hardener

• All concrete fl oors shall be surfaced or broadcast with Nitofl or Hardtop Standard, a non-metallic monolithic surface fl oor hardening compounds containing rust free, hardwearing ag-gregates. The aggregates shall have a Moh’s hardness of not less than 8 for Nitofl or Hardtop Standard.

Compressive Strength:

• Nitofl or Hardtop Standard shall possess a minimum compressive strength of 50N/mm 2 . when tested as per IS: 516-1959.

Application Instructions:
Base concrete

• The base concrete should have a minimum cement content of 300 kg/m 3 . The concrete mix should be designed to minimise segregation and bleeding. Free water cement ratios of less than 0.55 are required. The concrete should have a slump of between 50 and 75mm.
• Use of Fosroc’s water reducing admixture is recommended. The base concrete should be laid and compacted in accordance with good concrete practice. Accurate fi nished profi le and minimum laitance build-up should be ensured. Particular attention should be paid to bay edges and corners to ensure full compaction.

Approx. Rs 8,100 / LitreGet Latest Price

Product Details:

20 Lit only

Approx. Rs 50 / KgGet Latest Price

Product Details:

We have marked a distinct and dynamic position in the market by providing a high-quality array of Conplast SP430 G8 Concrete Admixture.

Uses:

• Suitable for high performance concreteTo produce pumpable concrete To increase workability without extra water To improve cohesion, minimising segregation and give better finsih.
• Chloride free, safe for use in prestressed and reinforced concrete Can be used with concrete containing microsilica and other cement replacements.

Standards compliance:

• Conplast SP430G8 complies with IS:9103:1999 and BS:5075 Part 3 - 1985, and ASTM-C494M - 99a, 1999 Type 'G' as a high range water reducing admixture.
• Conplast SP430G8 is based on Sulphonated Napthalene Polymers and is supplied as a brown liquid instantly dispersible in water.
• Conplast SP430G8 has been specially formulated to give high water reductions upto 25% without loss of workability or to produce high quality concrete of reduced permeability.

Advantages:

• Improved workability - Easier, quicker placing and compaction.
• Increased strength - Provides high early strength ifwater reduction is taken advantage of Increaseded quality - Denser, close textured concrete with reduced porosity and hence enhanced durability.
• Higher cohesion - Risk of segregation and bleeding minimised; thus aids pumping of concrete.

Compatibility:

• Can be used with all types of cements except high alumina cement. Conplast SP430G8 is compatible with other Conplast admixtures when added seperately to the mix. Site trials should be carried out to optimise dosages.

Workability:

• Can be used to produce flowing concrete that requires no compaction. Some minor adjustments may be required to produce high workable mix without segregation.

Cohesion:

• Cohesion is improved due to dispersion of cement particles thus minimising segregation and improving surface finish.

Compressive Strength:

• Early strength is increased upto 40 to 50% if water reduction is taken advantage of. Generally, there is improvement in strength upto 20% depending upon W/C ratio and other mix parameters.

Durability:

• Reduction in W/C ratio enables increase in density and impermeability thus enhancing durability of concrete.

Dosage:

• The optimum dosage is best determined by site trials with the concrete mix which enables the effects of workability, strength gain or cement reduction to be measured. Site trials with Conplast SP430G8 should always be compared with mix containing no admixture. As a guide, the rate of addition is generally in the range of 0.6 - 2% by weight of cement.
• The optimum dosage is best determined by site trials with the concrete mix which enables the effects of workability, strength gain or cement reduction to be measured. Site trials with Conplast SP430G8 should always be compared with mix containing no admixture. As a guide, the rate of addition is generally in the range of 0.6 - 2% by weight of cement.

Dispensing:

• The correct quantity of Conplast SP430G8 should be used by means of a dispenser. The measured quantity of Conplast SP430G8 should be added along with a part of gauging water incase of batching plants. Alternatively, correct dosage should be used with about 20% of the total water in the last phase after the mix has been prewetted.

Mix Design:

• Fosroc has an advisory service on Concrete Mix Design and can be contacted if assistance is required.

Approx. Rs 550 / BagGet Latest Price

Product BrochureProduct Details:

With our in-depth knowledge of this domain, we are actively engaged in offering an excellent quality assortment of Conbextra GP2.

Usage:

• Conbextra GP2(T) 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 shrinkageand 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.

Product Description:
Conbextra GP2(T) 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.Conbextra GP2(T) is a blend of Portland cement, graded fillers and chemical additives which impart controlled expansion in the plastic state whilst minimising water demand. The low water demand ensures high early strength. The graded fillers are designed to assist uniform mixing and produce a consistent grout.

Technical support:

• An experienced technical advisory team is available to give technical service on request.

Performance specification

• All grouting shown on the drawing must be carried out with a pre packed cement based product which is chloride free.
• It shall be mixed with clean water to the required consistency.
• The grout must not bleed or segregate.A positive volumetric expansion shall occur while the grout is plastic by means of gaseous system.

Unrestrained surface area

• This must be kept to a minimum. Generally the gap width between the perimeter formwork and the plate edge should not exceed 150mm on the pouring side and 50mm on theopposite side. It is advisable, where practical, to have no gap at the flank sides.

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 labour are available. The use of a grout holding tank with provision to gently agitate the grout may be required.
• Consistency of grout mix The quantity of clean water required to be added to a 25kg bag to achieve the desired consistency is given below
• Pourable : 4.125 litres
• Flowable : 4.500 litres
• The selected water content should be accurately measured into the mixer. The total content of the Conbextra GP2(T) bag should be slowly added and continuous mixing should take place for 5 minutes. This will ensure that the grout has a smooth even consistency.

Placing:

• At 30 C place the grout within 20 minutes of mixing to gain full benefit of the expansion process.
• Conbextra GP2(T) can be placed in thicknesses up to 100mm in a single pour when used as an underplate grout.
• For thicker sections it is necessary to fill out Conbextra GP2(T) with well graded silt free aggregate to minimise heat build up. Typically a 10mm aggregate is suitable. 50 - 100% aggregate weight of Conbextra GP2(T) can be added.

Approx. Rs 65 / KgGet Latest Price

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Fosroc Conplast Sp 550 Superplasticizer

Approx. Rs 100 / KgGet Latest Price

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Brushbond is a two component acrylic polymer modified elas- tomeric waterproofing membrane which consists of Brushbond powder and Brushbond liquid acrylic emulsion. It requires only the addition of water on site and when mixed in the proper pro- portions, an easily brushable coating is
produced.

Minimum surface preparation needed - Low labour costs. Applied directly to the damp concrete and masonry Excellent adhesion - Bonds to porous and nonporous surfaces. Non-toxic-ideal for potable water tanks Waterproof - Excellent for damp-proofi ng basements Breathable-allows transmission of water vapour from interior of building Excellent for concrete roof, leaking brick  and masonry walls Good resistance to Carbon dioxide and Chloride ion diffusion

Approx. Rs 500 / BagGet Latest Price

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Conbextra GP2 is used for precision grouting where it is essentialto withstand static and dynamic loads. Typical applications wouldbe the grouting of base plates of turbines, compressors, boilerfeed pumps etc., It can also be used for anchoring a wide rangeof fi xings. These include masts, anchor bolts and fence posts.

Used for persision grounting where it is esential to withstand static and dyanamic load. It can also be used for anchoring with a wide range of fixing.

Approx. Rs 782 / KgGet Latest Price

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With world-class brands like Nitobond and Nitotile, we are a leading provider of adhesives for tiling and structural grade bonding.

Adhesives in construction are better known as glues, be it for bonding, concrete structural members or pre-cast elements, or cementitious polymer pastes to adhere tiles in floors or on dados.

Fosroc’s range of adhesives cover wide range of applications from in-situ bonding adhesives with latex and cement to high-end applications like epoxies for  improving  bond between two substrates and segmental construction.

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Product Details:

Usage:

• For bonding fresh wet cementitious materials to existing cementitious surfaces. For use on horizontal or vertical surfaces where mortar or concrete can be supported by formwork. The long ‘open’ life makes it suitable for use with formwork or where additional steel reinforcement has to be fitted. The product is ideal for roads, bridges, pavements, loading bays and factories and for bonded or granolithic floor toppings. Nitobond EP is equally suited to internal and external applications.
• Nitobond EP may also be used as part of a repair system where a substrate/repair barrier is required or where the substrate is likely to remain permanently damp or wet.

Description:
Nitobond EP is based on solvent-free epoxy resins containing pigments and fine fillers. It is supplied as a two-component material in pre-weighed quantities ready for on-site mixing and use. The ‘base’ component is white and the ‘hardener’ component is black, providing visual evidence (uniform grey colour) that adequate mixing has been achieved.

Technical Support:

• Parchem offers a comprehensive range of high performance, high quality concrete repair and construction products. In addition, Parchem offers a technical support package to specifiers, end-users and contractors, as well as on-site technical assistance.
• Design criteria Nitobond EP is designed to have an overlay time of 90 minutes at 20°C. The minimum application temperature for Nitobond EP is 5°C. Consult your local Parchem sales office for further information.

Epoxy bonding agent:

• The bonding agent shall be Nitobond EP, a two-component solvent-free epoxy resin. The 2 components shall be differentially pigmented in order to ensure visually that correct mixing has taken place prior to the application. The product shall achieve 50MPa compressive strength, 20MPa tensile strength, 35 MPa flexural strength and 25MPa shear strength. The adhesive bond to the concrete substrate shall exceed the tensile strength of the host concrete.

Application instructions:

• Preparation Clean the surface and remove any dust, unsound material, plaster, oil, paint, grease, corrosion deposits or algae. Roughen the surface and remove any laitance and expose aggregate by light scabbling or grit-blasting.
• Oil and grease deposits should be removed by steam cleaning, detergent scrubbing or the use of a proprietary degreaser. The effectiveness of decontamination and soundness of the substrate should then be assessed by a pull-off test.

Mixing:

• Any steel reinforcement and formwork should be prepared, cut to size and shape, and made ready for assembly before mixing commences.
• Care should be taken to ensure that Nitobond EP is thoroughly mixed. The ‘hardener’ and ‘base’ components should be stirred separately before mixing to disperse any settlement. The entire contents of the ‘hardener’ tin should then be poured into the ‘base’ tin and the two materials thoroughly mixed using a suitable slow-speed heavy duty drill and mixing paddle for 2 minutes until a fully uniform colour is obtained. The sides of the tin should then be scraped and mixing should continue for a further 2 minutes.
• Nitobond EP should be applied as soon as the mixing process has been completed. It should be brush or spray applied to the prepared surfaces. Spray application requires a heavy duty airless spray machine such as Graco airless spray fitted with 19 -20 thou tip. Refer to Graco for specific advice.

Approx. Rs 2,300 / RollGet Latest Price

Product Details:

Being a customer oriented organization, we are deeply engaged in offering a wide array of Anti Crack  Fiberglass Roll.