Krupa Traders

Gota, Ahmedabad, Gujarat

BOSS 122 RTV silicone sealant is a one-part acetoxy cure sealant, designed for general construction sealing applications. Suitable for use on clean metal, glass, different types of wood, silicone resins, vulcanized silicone rubber, ceramic and plastic surfaces.

Features:

• Ease of use, one-part sealant, no mixing required.
• Good weather resistance virtually unaffected by sunlight, rain, ozone, and temperature extremes.
• Long-life reliability, cured sealant stays rubbery without tearing, cracking, drying out, or becoming brittle.
• Wide temperature gunnability can be applied in any season.

BOSS 322 100% RTV silicone sealant is a paste-like, one-component material that cures to a tough, rubbery solid when exposed to moisture in the air. Since it will not flow under its own weight, this sealant can be applied overhead or on sidewall joints and surfaces without sagging, slumping, or running off. It will adhere to clean metal, glass, most types of wood, silicone resin, vulcanized silicone rubber, ceramic, natural and synthetic fibre, as well as painted and many plastic surfaces.

Features :

• Excellent adhesion to most common substrates.
• Good resistance to weathering, vibration, moisture, ozone, and extreme temperatures.
• May be applied in sub-zero weather without loss of extrusion or physical property characteristics.
• Non-sagging, non-slumping.

Applications :

• Adhering auto and appliance trim, including metal, fabric, and fabric-backed plastics.
• Bonding gaskets in heating and refrigeration units.
• Bonding signs and sign letters.
• Construction sealant.
• Filleting and caulking joints in sheet metal stacks, ductwork, and equipment housings.
• Formed-in-place gasket for gearboxes, compressors, and pumps.
• Glazing sealant.
• Sealing of marine cabins and windows.
• Sealing trailers and truck cabs.
• Windshield and backlight replacement.

BOSS 232 is a one-component adhesive sealant, based on the hybrid polymer. It reacts with moisture in the air and gradually forms an adhesive with high strength of the elastomer.

Features:

• Can be painted with water-based systems.
• Ecological advantages free of isocyanates, solvents, halogens, and acids.
• Excellent adhesion on nearly all surfaces, even if slightly moist.
• Good colour stability, weather, and UV resistance.
• High elasticity movement accommodation up to 50% & good extrudability even at low temperatures.
• Ideal for use on sensitive porous or non-porous substrates which are particularly susceptible to plasticizer migration of contamination.
• No bubble formation within sealant in high temperature and humidity applications.
• Excellent mechanical characteristics.

Applications:

• Bonding applications in industrial, construction, and automotive industries.
• Connection joints in sheet metal fabrication, sealing of air conditioning systems.
• Sealing of floor joints.
• Strong elastic bonding constructions that are prone to vibrations.
• Supple bonding in car bodies, caravans, and containers.

BOSS 234 High-Tack is a new sealant formulated with Hybrid technology to take the place of most traditional sealants. It is designed to resist all on-the-road flexing and vibrations. It is fast curing, provides permanent elastic adhesion to most surfaces, and is also paintable with a 30-minute drying time with most paints.

Features:

• Can be painted with water-based systems.
• Does not contain isocyanates and silicones.
• Fast curing.
• Good adhesion on moist substrates.
• Good colour stability, weather, and UV resistance.
• Good extrudability.
• High initial tack reducing the need for initial support.
• High shear strength after full cure (no primer).
• No odour.
• Stays elastic after curing and very sustainable.

Applications:

• Elastic bonding of panels, profiles, and other pieces on the most common substrates (wood, MDF, chipboard, etc.).
• Elastic structural bonding in construction, transport, and container industry.
• Sealing and bonding in the building and construction industry.

BOSS 236 is a high-quality, neutral, elastic, one-component adhesive sealant based on MS-polymer with a very high initial tack.

Features:

• Can be painted with water-based systems.
• Does not contain isocyanates.
• Fast curing.
• Good adhesion on slightly moist substrates.
• Good extrudability.
• Good weather and UV resistance.
• High initial tack reducing the need for initial support.
• High shear strength after full cure (no primer).
• No odour.
• Stays elastic after curing and very sustainable.

Applications:

• Elastic bonding of panels, profiles, and other pieces on the most common substrates.
• Structural bonding applications in the automotive industry (cars, coaches, caravans, marine, and trains).
• Structural elastic bonding in building and metalworking industry.

BOSS 238 is a high-quality, neutral, elastic, one-component adhesive sealant for bonding and sealing in the automotive and transport industries based on Hybrid Polymer.

Features:

• Can be painted with water-based systems, industrial varnishes, and coatings.
• Easy to use and apply under difficult circumstances.
• Excellent adhesion on nearly all surfaces, even if slightly moist.
• Fast cure.
• Free of isocyanates, solvents, halogens, and acids.
• Good weather and UV resistance.
• High elasticity movement accommodation up to 20%.
• No bubble formation within sealant in high temperature and humidity applications.
• Short open time.
• Excellent mechanical characteristics.

Applications:

• Elastic structural bonding in automotive applications: buses, trains, trucks, caravans, or trailers.
• For use in elastic structural bonding applications where a tough and rigid bond is required.
• Joints between metal plates.
• Structural bonding constructions that are prone to vibrations.

BOSS 239 is a high-quality, neutral, one-component adhesive based on hybrid polymer. It has excellent primer-less adhesion to ABS and has good resistance to water, aliphatic solvents, mineral oils, grease, diluted inorganic acids, and alkalis.

Features:

• Can be painted with water-based systems, industrial varnishes, and coatings.
• Combines high-end strength with a certain rigidity.
• Excellent primer-less adhesion on ABS and Stapron as well as on most other materials.
• Free of isocyanates, solvents, halogens, and acids.
• Good weather and UV resistance.
• High initial tack and fast build-up of end strength.
• No bubble formation within sealant in high temperature and humidity applications.
• Excellent mechanical characteristics.

Applications:

• Bonding of ABS parts.
• Elastic structural bonding in automotive applications: buses, trains, trucks, caravans, or trailers.
• Suitable for bonding of (imitation) leather, textile, glass, metal, textile, ABS, Plexiglass, and many synthetic materials, both hard and soft.
• For use in elastic structural bonding applications where a tough and rigid bond is required.

BOSS 240 is a high-quality, one-component, solvent-free hybrid adhesive and joint sealant for the installation of windows on all types of vehicles.

Features:

• Does Not Shrink.
• Flexible.
• Good Sag Resistance.
• Good Weather & UV Resistance.
• High-End Strength.
• High Initial Tack.

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. It also cures to produce a flexible seal that is non-yellowing and mildew resistant. It is a paintable sealant that is designed for both interior and exterior use.

Features:

• Effective solution for waterproofing of joints.
• High durability.
• Paintable post-application.
• Permanently flexible post-curing.
• Slump resistant.

Applications:

• Fills cracks and holes before painting.
• Sealing around plasterboard.
• Sealing around window and door frames.
• Sealing between light partition walls.
• Sealing cracks in brickwork and concrete.
• Sealing low movement joints.

BOSS 354 is a high-quality joint and insulation sealant that has superior bonding strength and anti-bacterial properties. It provides a long-lasting, permanently flexible seal that can be used in internal and external sealing around window and door frames. The product exhibits good primer-less adhesion to concrete, plaster, brick, stone, masonry, aluminium, glazed tiles, metals, painted surfaces, coated or uncoated wood, and some plastics. The antibacterial properties protect the sealant from tarnishing and maintains elasticity after drying.

Features:

• Easy to apply and good adhesion on many porous construction surfaces.
• Flexible crack filler before painting jobs, for sealing construction frameworks.
• Joint movement up to 15%.
• Paintable post-application.
• Waterproof, weatherproof, and aging-resistant.

Applications:

• Filling common connection slots during construction.
• Installing and sealing uPVC windows.
• Plasterboards, drywall panels.
• Sealing the gap between the door frame and wall, foot baseboards & floor, and brick slots.

BOSS 388 neutral weatherproofing silicone sealant is a one-part, neutral cure, low-odour, construction-grade sealant that offers excellent adhesion, weather-resistance, and compatibility with a wide variety of materials.

Features:

• Excellent adhesion to most common building materials.
• Low-odour.
• Non-corrosive to metal.
• Weatherproof and waterproof.

Applications:

• Ideally suited for weatherproofing, waterproofing, sealing, and expansion of control joints and general-purpose glazing.
• Other bondable surfaces include ACP, anodized aluminium, cement, wood, ceramics, painted surface, and many plastics.
• Works well with glass, glazed surfaces, concrete, and galvanized steel.

BOSS 389+ weatherproofing silicone sealant is a construction-grade sealant that provides unmatched adhesion, weather resistance and can be used on a wide variety of materials. It is a one-part, neutral cure, and low-odour sealant.

Features:

• Compatible with all structural silicone sealant.
• Good weather and temperature resistance.
• Medium modulus with expansion/compression capability up to 25% of the original joint width.
• Neutral cure, with a long open time.
• Permanently elastic after curing.

Applications:

• Ideally suited for weatherproofing, waterproofing, sealing of expansion and control joints, and general-purpose glazing.
• Other bondable surfaces include anodized aluminium, concrete, cement, wood, ceramics, and painted surfaces.
• Works well with ACP, glass, glazed surfaces, and galvanized steel.

BOSS 394 neutral non-corrosive, silicone is a one-component, adhesive/sealant, specially formulated for use in general sealing applications.

Features:

• Excellent adhesion to vinyl, wood, steel, aluminium, glass, and plastic.
• Non-corrosive, with neutral cure, low-odour, and medium modulus.
• Permanently flexible.
• Waterproof/weatherproof.

Applications:

• Other bondable surfaces include anodized aluminium, UPVC, wood, ceramics, painted surfaces, and most plastics.
• The product is ideally suited for sealing and bonding with glass, glazed surfaces, and galvanized steel.

BOSS 395 neutral non-corrosive, industrial silicone is a high-performance, one-component adhesive/sealant formulated for industrial and electrical applications. It remains permanently flexible and exhibits excellent adhesion to a wide variety of substrates.

Features:

• Excellent adhesion to vinyl, wood, steel, aluminum, glass, and plastic.
• Good resistance to gasoline, engine oil, gear oil, and water.
• Low-odour.
• Neutral cure.
• Non-corrosive.
• Permanently flexible.
• VOC Compliant.
• Waterproof/weatherproof.

Applications:

• Bonding appliance parts.
• Gasketing application in gearbox, engine, and other industrial applications.
• Sealing electrical equipment.

BOSS 395AF is a single component, neutral antifungal silicone sealant which vulcanizes on exposure to moisture in the air at room temperature, to produce a flexible elastomeric sealant. It is suitable for all common construction and glazing application. It is easy to apply and offers excellent adhesion to a variety of non-porous substrates such as glass, glazed ceramic tiles, and aluminium. It is resistant to ozone, ultra-violet radiation, and temperature extremes.

Features:

• Almost no smell.
• Colourfast and UV resistant.
• Contains fungicide.
• Excellent adhesion to vinyl, wood, steel, aluminium, glass and plastic, bathtubs, closets, washbasin, and so on.
• Non-corrosive, neutral cure, low-odour & medium modulus.
• Permanently flexible.
• Stays elastic after curing.
• Very easy to apply; flows readily from the container.
• VOC Compliant.
• Waterproof/weatherproof.

Applications:

• Ceramic applications such as joints between wall and floor tiles.
• Doors and window sealing.
• Ideal for application in all areas that are prone to mould and mildew formation.
• Sealing around shower cubicles and joints in and around sanitary fittings.
• Sealing around washbasins, bathtubs, kitchen sinks, and counters.

BOSS 532 Color is a high-quality, one-part neutral general-purpose curing sealant that is low odour, and offers unparalleled adhesion and compatibility with a wide variety of substrates and weather durability.

Features:

• Excellent adhesion to most common building materials.
• Low-odour.
• Non-corrosive to metal.
• Permanently flexible.
• UV resistant.
• Weatherproof/waterproof.

Applications:

• Ideally suited for general purpose glazing, sealing, and weatherproofing applications.
• Has excellent adhesion to glass, glazed surfaces, anodized aluminum, concrete, cement, wood, and many plastics.

BOSS Flexsil silicone sealant is a 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, and ceramics.

Features:

• Ease of use, one-part sealant, no mixing required.
• Good weather resistance.
• The cured sealant also does not dry out or become brittle over time.
• The cured sealant stays rubbery without tearing or cracking.
• Wide temperature applicability.

Applications:

• All general sealing applications.
• Ideally suited for sealing, glass windows, shopfront, aluminium joints, showcases, bus-body building, and automobile manufacturing.

BOSS Hi-Temp silicone sealant is a one-part, non-slumping paste that cures to a tough, rubbery solid at room temperature on exposure to water vapour in the air, and can be used for numerous sealing and bonding applications.

Features:

• Extremely durable.
• Fast curing.
• Flows readily from the container.
• Formulated to perform at extreme temperatures.

Applications:

• Oil pans.
• Oil pump flanges.
• Rear-end housings.
• Thermostat housings.
• Timing chain covers.
• Transmission pans.

BOSS® MS 40+ is a high-performance, one-component, hybrid polymer sealant. It takes the place of most traditional sealants and is designed to resist all on-the-road flexing and vibration. The product is fast curing and provides permanent elastic adhesion to most surfaces with excellent elasticity.

Features:

• Can be painted with water-based systems within 30 minutes.
• Ecological advantages – free of isocyanates, solvents, halogens, and acids.
• Excellent adhesion on nearly all surfaces, even if slightly moist.
• Good colour stability, weather, and UV resistance.
• Good extrudability even at low temperatures.
• High elasticity.
• Ideal for use on sensitive porous or non-porous substrates, susceptible to plasticizer migration of contamination.
• No bubble formation within sealant in high temperature and humidity applications.
• Very good mechanical characteristics.

Applications:

• Bonding applications in industrial, construction, and automotive industries.
• Connection joints in sheet metal fabrication, sealing of air conditioning systems.
• Sealing of floor joints.
• Strong and elastic bonding in constructions that are prone to vibrations.
• Supple bonding in car bodies, caravans, and containers.

BOSS® Neutral+ non-corrosive, neutral cure, silicone sealant is a one-part, low-odour, professional-grade sealant that offers excellent adhesion, weather-resistance, and compatibility with a wide variety of substrates. It can be used to meet a variety of sealing and bonding needs.

Features:

• Low-odour.
• Non-corrosive, neutral cure.
• Permanently flexible.
• VOC Compliant.
• Waterproof/weatherproof.

Applications:

• Bonding appliance parts.
• Other bondable surfaces include UPVC, wood, ceramics, painted surfaces, and most plastics.
• Sealing and bonding with glass, glazed surfaces, galvanized steel, and anodized aluminium.
• Sealing electrical equipment.