Silicone Sealant
Due to our expertise in this domain, we have been able to offer high quality Silicone Sealants to our prestigious clients. We are offering a quality gamut of Silicone Sealant. We offer these premier quality sealants as per the diverse requirements of various industries.Silicone Sealant
Advantages of Fasto Silicon Sealants:
- Flexibility
- Resistance to temperature extremes
- Outstanding performance
- Oil & Chemical Resistance
- Water & Weather Resistance
- Inertness
Features:
- Easy to apply
- Weather resistant
- Water proof
Other Information:
- Silicone-based sealants are much more than just sophisticated glue. They are a vital component of thousands of products, determining the way materials can be used together. Silicones are revolutionizing the technology of adhesion, opening up advanced design possibilities. From labels to airplanes, floor tiles to skyscrapers, silicone-based sealants and adhesive systems make our lives safer, more comfortable and more rewarding. Silicones are extraordinarily versatile.
RTV Silicone Sealant
Item Code: Fasto-S980
Fasto S980 is a one part, oil tolerant, all weather, highly flexible, neutral cure, non corrosive, economical grade, high performance RTV Silicone sealant. Fasto S980 is suitable for bonding and sealing gear box & pump flanges, air conditioning ducts, oil sumps, solar panels and many more electrical & mechanical equipment and machines.
Features:
- Neutral premium
- High performance
- Non corrosive
- All weather
- Highly flexible
Heavy Duty Silicone Sealant
Item Code: Fasto-S990
Fasto S990 is a one part, high performance, heavy duty, high oil tolerant, non corrosive, low odor, highly flexible, neutral cure silicone compound. Fasto S990 is suitable for bonding & sealing heavy duty gear boxes flanges, power transmissions assemblies, timing covers, oil slumps, street lights, solar panels, pipe flanges, gaskets & o-rings and many more automobile, electrical, mechanical equipment and machines and electronic appliances.
Features:
- High performance
- Heavy duty
- Oil tolerant
- Non corrosive
- Highly flexible
High Temperature Silicone Sealant
Item Code: Fasto-S960
Fasto S960 is a one part, high performance, high temperature, highly flexible, acetoxy silicone compound. Fasto S960 is suitable for bonding and sealing gear box flanges, air conditioning ducts, street lights, solar panels, pipe flanges, insulation sealing, refrigeration units, radiators, boiler joints, gaskets & o-rings and many more electrical, mechanical equipment & machines and electronic appliance.Features:
- High temperature
- High performance up 300'C
- User friendly
- Highly flexible
- All weather
GP Silicone Sealant
Item Code: BossGp122
BOSS 122 DESCRIPTION FOR GENERAL PURPOSE APPLICATIONS.BOSS 122 RTV Silicone Sealant is an one part acetoxy cure adhesive sealant that is suitable for general construction sealing and adhesive applications. This product will adhere to clean metal, glass, many types of wood, silicone resins, vulcanized silicone rubber, ceramics and plastic surfaces. A primer may be required for optimum adhesion to some substrates. Cured sealant stays rubbery from -60�F to 400�F.
BOSS 122 RTV silicone sealants ideally suited for sealing , glass windows, shopfront, aluminium joints, showcases, bus body building and automobiles.
BENEFITS:
- Ease of use, one-part sealant, no mixing required.
- Good weatherability Virtually unaffected by sunlight, rain, ozone, and temperature extremes.
- Long life reliability, cured sealant stays rubbery from -25 to 110�C without tearing,cracking, drying out, or becoming brittle.
- Wide temperature gunnability can be applied in any season.
| Typical Properties | ||
| Uncured | ||
| Specific Gravity | 0.97�2 | |
| Colors | Clear, White, Black | |
| Sag/Slump | NIL | |
| Tack-Free Time | 10-15 min | |
| CureTime at 75�F (24�C) and 50% RH (3/8� thickness) | 24 hours | |
| Extrusion Rate | 275 g/min | |
| Cured Physical | ||
| Elongation | >400% | |
| Durometer Hardness, Shore A, points | 17 | |
| Tensile Strength, Mpa | 1.8 | |
| Dynamic Movement Capability Cycled at 1/8' hr.,1/8min.% | � 25 | |
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Weather Sealant for Aluminum Panels
Item Code: Boss398
BOSS 389 Weather Seal Silicone SealantBOSS � 389 Weather Seal Silicone Sealant is an one part neutral cure, medium modulus, lowodor, construction grade sealant that offers excellent adhesion, weatherability and compatibility with wide variety of materials. BOSS � 389 is ideally suited for weather proofing, waterproofing, sealing, expansion & control joints and general purpose glazing.
BOSS 389 has excellent adhesion to glass, glazed surfaces, galvanized steel, anodized aluminum, concrete, cement, wood, ceramics, painted surface and many plastics.
BOSS 389 weather seal silicone sealant fully meets or exceeds the requirements of the following specifications:
ASTM C920-86,
TT-S-001543A and TT-S-00230C.
FEATURES:
One Part , no mixing required
Easy to apply
Excellent adhesion to most common building materials
Low Odor
Non-Corrosive to metal
Permanently Flexible
Weatherproofs / Waterproofs
UV resistant
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PU Foam Spray
Boss 333 is a ready-to-use, multi-purpose, polyurethane foam that expands to three times its original volume on contact with air. The expanding action fills holes, cracks and gaps more completely than standard caulks. Boss 333 has excellent insulting properties and adhesion to virtually all building materials.
Typical Properties:
Density, lbs./ft.3 | ASTM D 1622 | 1.3-1.8 |
Compression Strength, psi | ASTM D 1621 | 11 |
Tensile Strength, psi | ASTM D 1623 | 33 |
Shear Strength, psi | ASTM C 273 | 18 |
Shear Strain, psi | ASTM C 273 | 57 |
Closed Cell Content, % | ASTM D 2856 | 70 |
Thermal Resistance, R value | ASTM C518 | 5.4”/1” |
Water Vapour Transmission, perm inch | ASTM E 96 | 3.3 |
Maximum Service Temp | 240oF(115.6oC) | |
Ideal Application Temp |
| 60oF to 90oF(15.6oC to 32.2oC) |
UL Classified | ASTM E 84 | 9.8 |
Flame spread | 20 | |
Smoke Developed | 25 |
Paintable Sealants
Boss 352 Paintable Sealant is designed for both interior and exterior use. Boss 352 Paintable Sealant forms a tough, flexible, resilient bond to all building material surfaces. It has excellent resistance to water, weathering and moisture vapour. Boss� 352 Paintable Sealant cures to produce a flexible seal that is non yellowing.
Typical Properties:
% Non-Volatile, by weight |
| 82% |
% Volume Shrinkage | ASTM C 733-87 | 29% |
pH |
| 7.0 8.7 |
Tack free time: minutes | ASTM D 2377-84 | 25 |
Weather Resistance | ASTM C 732-82 | Pass |
Specific Gravity |
| 1.65 |
Hardness, Shore A |
| 30 |
Staining |
| None |
Low Temperature Flexiblity | ASTM C 734-82 | Pass |
Volatile Organic content – grams/liter |
| 9.8 |
Feaures:
- Paintable
- Sandaable
- Mildew Resistant
- Non- Yellowing
- Permanantly Flexible
- Water Clean Up
- Interior / Exterior Use
- Weatherproof/Waterproof
Polyurethane Sealants
Boss PU 50 is a fast-curing one-component polyurethane sealant that turns into a flexible, durable and resistant elastomeric seam and has a very good adhesion to most industrial materials. Boss PU 50 has high elasticity and excellent tear, vibration and weathering resistance. Easy to apply, it adheres without primer to the most common substrates such as glass, anodized aluminum, lacquered metal, wood, FRP and concrete.
Specifications of Boss PU 50 Polyurethane Sealant meets or exceeds the following:
- TT-S-00230C9(Type ll) Class A
- ASTM C-920 Type S Grade NS
- Class 25, Use-NT, A and M
Typical Properties:
| Specific Gravity | 1.2-1.3 |
| Skin formation time | 40mins |
| Curing speed | 4mm per 24 hours |
| Shore hardness | Approx.50 |
| Elongation at break | >700% |
| Tensile Strength | 2.3N/mm2 |
| Tear Strength | 8N/mm2 |
| Color | Black, Grey & White |
Features:
- Primer less adhesion to most substrates
- Excellent weather ability
- Paintable
- Tools Easily
Polyurethane Sealants
Boss PU 50 is a fast-curing one-component polyurethane sealant that turns into a flexible, durable and resistant elastomeric seam and has a very good adhesion to most industrial materials. Boss PU 50 has high elasticity and excellent tear, vibration and weathering resistance. Easy to apply, it adheres without primer to the most common substrates such as glass, anodized aluminum, lacquered metal, wood, FRP and concrete.
Specifications of Boss PU 50 Polyurethane Sealant meets or exceeds the following:
- TT-S-00230C9(Type ll) Class A
- ASTM C-920 Type S Grade NS
- Class 25, Use-NT, A and M
Typical Properties:
| Specific Gravity | 1.2-1.3 |
| Skin formation time | 40mins |
| Curing speed | 4mm per 24 hours |
| Shore hardness | Approx.50 |
| Elongation at break | >700% |
| Tensile Strength | 2.3N/mm2 |
| Tear Strength | 8N/mm2 |
| Color | Black, Grey & White |
Features:
- Primer less adhesion to most substrates
- Excellent weather ability
- Paintable
- Tools Easily
