Our Products
Technical Characteristics
Nature | One pack. |
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Appearance & colour | Thixotropic, nonsang, smooth & soft white paste. |
Consistency | Viscous paste. |
Sp. Gravity at 30° C. | 1.45 + 0.05 |
Surface dry time at 25°C. | 10 - 15 minutes |
Hard dry time at 25° C . | 24 - 48 hours |
Curing time in thicklayer | 7 - 14 days. |
Hardness | 16 - 25 Shore A. Hness increases on ageing |
Elongation | more than 300% |
Tensile strength | 2-3 kg/cm2 |
Adhesion strength | 1 - 2 kg/cm |
Coverage running meter per kg. of a sealant | 680 w.in mm x D. in mm |
Transparent Acrylic Weatherproof Waterproofer HYDROCLEAR is a single component thermoplastic acrylic clear coating which has excellent colour, gloss retention and exterior durability properties. On drying it forms a transparent, hard, tough but flexible film. BENEFITS
<b>TECHNICAL CHARACTERISTICS </b>
Nature | Single pack |
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Appearance & colour | thin liquid without any lumps |
Specific gravity at 25°C | 1.01 ± 0.005. |
Nonvolatile content at 25°C | 15 ± 02% by wt. |
PH value | 7 - 8 |
Surface dry time at 25°C | 15 - 20 minutes |
Intercoat application time at 25°C | After 15 minutes, up to 2 hours. |
Overcoating time at 25°C | After 15 minutes, up to 4 hours. |
Coverage - cementitious substrates | Smooth - 55 -60 ft2/liter/coat Rough & porous- 40-45 ft2/liter/coat |
<b>TECHNICAL CHARACTERISTICS: </b>
Appearance and colour | White coloured pasty consistency.flowing material. |
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Nonvolatile content | 60+_5%bywt. |
Surface drying time at 30°c | 15-20 minutes. |
Intercoat period at 30°c | 2 - 3 Hours. |
Dry time for water resistance at 30°c | 4 - 5 Hours. |
Complete curing time at 30°c | 3 day minimum. |
Dry film thickness | 70 - 75 microns per coat |
Coverage.Concrete surface | 50 - 55sq. ft./lit./coat |
Steel surface | 70 - 75sq. ft./lit./coat Coverge depends on the roughness and porosity of the surface. |
<b>Dried (cured) Film Properties:</b>
Hardness, (ASTM D 2240 method) | 45 - 55 Shore A |
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Tensile strength at break (ASTM D 412 method) | 10 15kgcm2 |
Elongation at break (ASTM D 412 method) | 100% |
Bond Strenght (ASTM C 297) | More than Cohesive strength 5-20 kg/cm2(with various substrates) |
Permeability (ASTM E 398) | 1.98 Metric perms. (film thickness min 0.5mm) |
Service themprature range | - 30c to + 90c. |
High temperature resistance | + 120°C |
Ultra violet & weather resistance ( ASTMD822,ASTM G 23 methoad). | No ageing / withstands up to 3000 hours cycles.( i.e. say about 10 years) |
Light reflectance value | 92 at 700 nm. |
Roof temperature reduction by Flexibility | 12°c-15°c Permanent flexibility, no migration or leaching out of any ingradient on exterior exposure for a longer period. |
Dry film thickness, 2 coats | 150 - 200 microns. |
END USES
Building roof, terraces and exterior watts.industrial - factory roofings - concrete, asbestos, tin etc. Cold storages. Electronic exchange building roofs. hospital buildings.
DIRECTION FOR USE
 SURFACE CLEANING
Surface preparation is very important to get the best result and to avoid failure. The substrate must be sound enough, clean and free of dirt, grease, oil, sludge, moss, blistered cement coating, loose plaster etc. Thoroughly wire brush the surface to remove saturated dirt and lose particles. Wash the surface to remove dust. allow the surface to dry completely.
SEALER / PRIMER COAT
The concrete or cementitious substrates are highly porous. It is necessary to make the substrate less Absorptive so that the top coats film thickness remains same. Krishna SEALER is highly elastomeric acrylic emulsion polymer without filled system has extra
ordinary penetrating power which seals the porosity. Microcrevices of the substrate. It provides strong adhesion to the substrate and top coating. Due to nonfilled system it overcomes the problem of linear stress and strain created in the substrate. Apply one
coat of SEALER as a primer coat by brush. Apply the top coat after one hour but within four hours of drying of SEALER coat.
APPLICAION
Seal the cracks of parapet wall and roof substrate by creating a groove of 3mm size, with acrylic sealant. Allow the sealant to dry for 24 hours before applying a sealer / primer.
MIXING
Mix the content of pack in its original container by stirring with the help of a wooden stick to a uniform, homogenous free flowing paste consistency. Apply the first coat of Ultimate by brush or roller generously. Allow the coating to dry for attest 3 hours before applying second coat. Minimum two coats are recommended. If required, additional coat may be applied. Allow the coating to dry / cure on its own, external curing is not required.
CLEANING
Tools and equipment to be cleaned with water immediately after the use.
STORAGE & SHELF LIFE
Store the material in cool dry place. Shelf life of the unopened container is one year from the date of manufacture.
PACKING
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<b>TECHNICAL CHARACTERISTICS: </b>
Appearance and colour | Part I - Crystatine whitish grey powder. Part II - Syrupy white milky liquid. |
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Mixing Ratio | Part I : Part II 1:1 parts by weight |
PH value of the mix | 7-8 |
Viscosity of the mix | free flowing paste. |
Application time at 30°C | Use the material within 1 hour of mixing. |
Surface dry time at 30°C | 1 - 2 hour of open air. |
Hard dry time at 30°C | Within 24hours in open air. |
Complete curing time at 30°C | 3 days. |
Coverage | 20-24 sq. ft per 2 kg per coat. |
Service temperature range | Not affected by cold and frost resists high temperature up to 80c. |
Water Dilutable Expoxy Coating(Hydracrete -ACR) HYDRACRETE -ACR:Is a acrylic emulsion polymer based additive/modifier for cement (portland) based waterproofing and structural protective coating composition. It modifies / enhances the properties of cement such as bonding, impact, flexural and cohesive strength. Similarly it improves the toughness, abrasion, wear and water resistance of cement in plaster and concrete. Eventhough it makes the concrete/plaster waterproof. It retains the water vapour diffusion of the substrate. All these functions make HYDRACRETE - ACR unique and versatile cement compatible polymer so that it can be safely used for structural repairs and rehabilitation jobs. Benefits
Technical Characteristics:
Appearance and colour | Homogenous, free flowing paste. |
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Colour (shades) | White,( any desired shade with minimum quantity of 200 lit) |
Recommended dilution ratio | 1st coat 20%-25% with water 2nd coat 15%- 20% with water. |
No. of coats recommended | 2 to 3 coats on primed sealer coat |
Surface drying time | Maximum 30 minutes |
Over coating period | Minimum 5 - 6 hours |
Complete curing time at 30°C | 3 days. |
Coverage | Sealer /primer: 100 to 150 sq.ft.per liter. 1st coat: 75 to 80 sq. ft. per liter. 2nd coat: 80 to 100 sq.ft nftr liter |
Technical Characteristics
Nature | Single pack |
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Appearance | Homogenous, uniform, soft viscous paste |
Colour | White and other colour shades. |
Weight per liter | 1.65 ± 0.005 kg |
Viscosity on ford cup B4 at 25° C | 40 - 45 seconds. |
Non volatile matter | 60 ± 05 % by weight. |
Consistency | Brushable - viscosity can be adjusted by water. |
Be diluting with | Water |
Coverage | 5 - 6 sqpare meter per liter per coat. Coverages are dependent on surface unevenness, porosity and dilutation ratio of a paint. |
Dry film thickness | 50 - 60 microns per coat. (dilution 10 - 15 %) |
Capilary water absorption value (W24) | < 0.9 kg /M2 h 0.5 |
Water vapour permeability, WVP, sd value | <0.070 m. |
Abrasion cycles after 7 days agening | 10,000 cycles. |
Beading effect after exposure (droplet effect) | Very good. |
<b>TECHNICAL CHARACTERISTIC:</b>
Nature & Appearance | Thin liquid |
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Part I | Homogenous, free Flowing grainy powder. |
Part II | Homogenous and Uniform sticky liquid. |
After Mixing | Homogenous, soft & viscous paste. |
Colour | |
Part I | Cementitious grey. |
Part II | Milky white. |
Mixed | Cementitious grey. (White & other colour Shades also available) |
Mixing ratio | |
Part I | 4 |
Part II | 1 |
Specific gravity at 30°C | 1.75 + 0.05 gms/cc. |
Workablitytimeat30°C. | 30-40 minutes. |
Initial setting time at 30° C. | 4 - 5 hours. |
Complete setting time at30°C. | 24 hours. |
Tiles readjustability time at 30°C. | 5 minutes. |
Coverage on even leveled | 1.00-1.50 kg/sq. meter |
Substrate | per one mm thick layer when used by notch trowel method. |
Temperature resistance | Not affected by cold & Frost & Resistant to High temperature Absorption of marble & Granite tiles. |
Water resistance | Excellent-even on Immersion. |
Weather durability | Durable. |
<b>TECHNICAL CHARACTERISTICS: </b>
Nature | Single component, Liquid. |
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Colour | Dark brown |
PH value | 7 to 9 |
Specific Gravity at 30°C | 1.20± 0.02 |
Viscocity on Flow cup B4 at 30°C | Medium viscous liquid. |
Compatibility | Compatible with all types of portland cement, including sulphate resisting, Compatible with all other addmixtures. |
Chloride content | Nil, according to BS - 5075 PART 1 |
<b>TECHNICAL CHARACTERISTICS: </b>
Appearance & Colour | Grey coloured free flowing fine powder |
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Water / powder ratio at 25°C | 0.40 to 0.45 |
Injection time after mixing with water at 25°C | 45 minutes to 1 hour. |
Final setting time at 25°C | 3 - 4 hours. |
Compressive strength (70 x 70mm cube) | 1 day cure:120-150 kg/cm2 3day cure:250-300 kg/cm2 7daycure:300-350 kg/cm2 28day cure350-400 kg/cm2 |
% Expansion (by volume) | +ve 0.50 to1.00 % |
Volume of 25 kg bag with 0.40 to 0.45 water/powder ratio | 13 Liters |
Nature | Single pack |
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Appearance & colour. | Very thin liquid, colourless to slight pale yellow colour. |
Clarity | Clear. |
Density | 0.80 ± 0.02gm / cc. |
Flash point | 38c. |
Coverage | Highly porous surface -25-30 sq.ft.per liter per coat. Poor absorbent surface eg.marble, granite, concrete, paints - 50-60 sq.ft.per liter per coat. |
Penetration depth | 1 - 3 mm. |
Water absorption | 2 - 5 % |
Water Dilutable Expoxy Coating(Hydracrete -ACR) HYDRACRETE -ACR:Is a acrylic emulsion polymer based additive/modifier for cement (portland) based waterproofing and structural protective coating composition. It modifies / enhances the properties of cement such as bonding, impact, flexural and cohesive strength. Similarly it improves the toughness, abrasion, wear and water resistance of cement in plaster and concrete. Eventhough it makes the concrete/plaster waterproof. It retains the water vapour diffusion of the substrate. All these functions make HYDRACRETE - ACR unique and versatile cement compatible polymer so that it can be safely used for structural repairs and rehabilitation jobs. Benefits
Transparent Acrylic Weatherproof Waterproof HYDROCLEAR is a single component thermoplastic acrylic clear coating which has excellent colour, gloss retention and exterior durability properties. On drying it forms a transparent, hard, tough but flexible film. BENEFITS
Technical Characteristics :
CRETE CURE W1 | CRETE CURE W2 | |
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Nature | One component | One component |
Appearance (wet material) | Milky white | Milky white |
Weight per litre, kg litre | 1.01 ± 0.01 | 1.02 ± 0.01 |
Viscosity on Fard cup B4 at 25°C | 10 - 15 secs. | 10 - 15 secs. |
Drying time at 25°C on wet surface | less than 4 hours | less than 4 hours |
On Damp surface | less than 1 hour | less than 1 hour |
Moisture retention | less than 0.55 gm/cm2 of the surface | ess than 0.55 gm/cm2 of the surface |
Curing efficiency | More than 80% | More than 90% |
Daylight reflactance of Mgo | - | More than 60% |
Appearance of the finished film | Clear, tacfree, water repallant. solar reflective | White, tackfree, water repellant. |
Coverage | 5 to 6 sq.meter per litre per coat | 5 to 6 sq.meter per litre per coat |
Disintegration of the film | Film formed will start disintegration after complete curing of the concrete (30 days) depends on exposure to weather and traffic | - |
Water repellency | Excellent | - |
Flash point | Non flamable. | - |
<b>TECHNICAL CHARACTERISTICS </b>
Appearance and colour | Part I Crystaline Grey Powder. Part II White liquid. |
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Mixing Ratio | Part I:Part II 1:1(by weight) for Both coats. |
Viscosity of the mix | free flowing paste. |
Application time | Use the material preferably within two hours of mixing. |
Intercoat period Shrinkage | 24hours Maximum |
Shrinkage | Non-Shrink |
Complete curing time | 4 days. |
Colour shades | White and grey. |
Coverage | 45-50sq.ft/2kg/coat. |
Coverage depends onroughness and porosity of the |
Technical Characteristics:
Appearance | Milky white liquid. |
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Stabilizer type % solid by wt. | 45± 1 |
Viscosity at 30°C | 35 - 40 cps. |
Specific gravity at 30°C | 1.01 - 1.02 |
PH value | 8 - 9 |
Particle size | 200ym |
Applicatio time | 1 to 1 1/2 hours in of the mixing |
Setting time | 15 - 16 hours. |
Curing time | 28 days. |
Curing method | First 24 hours air day. Moist cure for another 7 days. |
End Uses
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Application | Cement | Sand | Latex | Thickness of trowelling or coating, mm | ||||||||||
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Paving & flooring | 01 01 | 03 03 | 0.23-0.3 0.3-0.5 | 05-10 10-15 | ||||||||||
Waterproofing | 01 | 2-3 | 0.3-0.5 | 05-20 | ||||||||||
Adhesive (bonding agent) | 01 | 0-1 | >0.20 | - | ||||||||||
Anticorrosive lining | 01 | 2-3 | 0.4-0.6 | 10-15 | ||||||||||
Deck covering. Under coat: Mid coat: Top coat: | - 01 01 01 | - 2-3 03 03 | - 0.9-1.0 0.4-0.6 0.5-0.6 | - 1-2 5-6 3-4 |
<b>TECHNICAL CHARACTERISTIC:</b>
Appearance | Thin liquid |
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colour | Brown |
Specify gravity 25°C | 1.17+ 0.05 |
Air entrainment | <1% additional air. |
Calcium chloride content | Max 40% by weight. |
Setting time at 20°C | Initial S. Time Final S. Time 1.Control Mix 5.00 HoursÃ? 6.30 Hours 2.Hydraproof-AR 1-2 hours 3-3.30 Hours Mix, 1L/50 kg |
Dosage | 0.850-2 Liters per bag of a cement. |
Graph | |
Compressive Strength | Concrete mix- 1:2:4 |
Dosage | 1 Liter/50kg of cement |
W/C | 0.55 |
Temperature | 5°C |
<b>TECHNICAL CHARACTERISTICS</b>
Appearance & colour | Cementitious grey coloured,grainy free flowing powder. |
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Particle size distribution | 0.5 mm. Density : (2100 - 2200 kg /liter.) |
Water / Powder ratio | 0.16-0.17 |
Quantity of Water required | 4.8 - 5.1 Liter. |
Flow on flow table at 30°C. | 22 - 23 cms |
Flow channel at 30°C. | 60 - 75 cms |
Compressive strength | 120- 450 kg/cm2 |
Volumetric expansion | 0.8 - 1.0 % |
Grouting height | 110 - 120 mm. |
Young modulus | 2400 N/mm2 |
Workability period at 30°C | 20 - 25 minutes. |
<b>TECHNICAL CHARACTERISTICS</b>
Appearance | Free Flowing liquid Viscous than water. |
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Color | Dark brown. |
Specific gravity at 25°C | 1.05+0.01 |
Chloride content | Nil |
Airentrainment | Less than 2% |
Set retardation | with normal dosage 1 to 2 hours over control mix. |
<b>TECHNICAL CHARACTERISTICS: </b>
Nature & appearance | Single pack homogenious, uniform free flowing powder |
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Bulk density | 1.5± 0.005 gm/cc. |
% Non volatile matter | 99.96± 0.20% bywt. |
Mixing ratio with water: | w/p=0.40 -0.45 |
Application time at 30°C | 1 - 1 1/2 Hours |
Initial setting time at 30°C | 24 Hours |
Complete curing time at 30°C | 3 - 4 days. Curing can be enhanced by sprinkling water on the plaster. |
Finish | Smooth, can be improved by polishing with fine emery paper. |
Water resistance | Excellent |
Paintability | Excellent can be overcoated by water based or solvent based paints. |