disply none
disply none

Silicone Sealant and Adhesives Manufacturers in India

Adarsha Chemicals is a Leading Silicone Sealant and Adhesives Manufacturers in India, Delivering Quality Solutions Worldwide.

Bonding two materials that usually refuse to get together is just the beginning of what our adhesives and sealants can do.

Our ADSIL (silicone sealants and adhesives) range goes beyond merely providing lifelong structural integrity; it’s a class of bonding alternatives that drastically reduce time for assembly, prevent damaging leakages and corrosion, and close the gap between efficiency and cost-effectiveness.

Want to know more?
disply none

What are Silicone Adhesives?

Silicone adhesives comprise an inorganic silicon–oxygen backbone chain with two organic groups attached to each silicon center. These materials can be cyclic or polymeric.

Silicone adhesives are split into classes and find applications on the basis of the types of curing (or drying) they undergo as well as their properties.

One-component condensation-curing silicones are broadly classified into acetoxy-curing silicones and neutral-curing silicones.

Acetoxy curing silicones release acetic acid upon curing. This lends to quick curing, and relative to other silicones, acetoxy silicones tend to adhere better to various substrates. The emission of acetic acid (though acceptable in many industrial applications) becomes a matter of concern when sensitive electronic components are present. While it is important to note that acetoxy curing silicones might be corrosive for certain substrates, they do offer many other advantages, and some of them are even biocompatible, making them useful for medical device manufacturing.

A tremendous step up in silicones is represented by neutral curing systems, which include the oxime and alkoxy silicones. ADSIL’s Supercon 9, Structural Glazing and Potting sealant encompass the alkoxy curing process. Neutral curing silicones are the extensive go-to in electronic applications. These unique systems are widely used in aerospace, electronic, and optical applications. Other neutral curing silicones present serious promise in medicine with their biocompatibility as well.

Why Stick To ADSIL (Silicone Sealant and Adhesives)?

Our silicone adhesives stay highly elastic at low temperatures (as low as -75OC), with astonishing temperature stability (up to 300OC with continuous exposure and up to 350OC for short periods)

Being nearly inert to chemicals, they have excellent resistance to moisture and weathering.

Exceptional resistance to UV, water and mold resistance

Ideal for corrosion-sensitive applications

Readily customisable and adaptable

Areas Of Application

Even the skies aren’t a limit to where silicones can take us. Different curing processes and properties determine where silicone adhesives show their mettle. Here are just a few uses, if you weren’t warmed up to ADSIL already

Automobile engines, noiseproofing, sunroofs

Plumbing and weatherproofing

Waterproofing around sinks

Cable insulation and ductwork

Bonding glass and ceramics

Bonding agents in car engine gaskets

Electronic devices

ADSIL Flagship Products of Silicone Sealant and Adhesives

  • ADSIL Supercon 9

    “It’s almost challenging you to invent a material it won’t stick to. ”

  • ADSIl RTV996 - AUTOMOTIVE GASKET MAKER

    “You’ll still have a gasket in your pocket when you run out of gaskets.”

ADSIL Supercon 9

Description:

A single-part, alkoxy-curing, weatherproof compound that can adhere to over 70 different materials. Be it anodized aluminum, concrete, enamelled, heat-strengthened, low E coated and reflective glasses, fluorocarbon coated aluminum, metal panels, polyester powder coated aluminum/ steel, stainless steel, no material escapes its bond when dry.

A neutral sealant, it’s just right for use on masonry and will not corrode most building components. It cures quickly at room temperature and extrudes easily in any weather, persisting elastomerically over a long term without hardening, cracking or becoming brittle with fluctuating weather conditions.

Benefits:

Adheres to over 70 construction materials

Non-corrosive to most materials

Unaffected by sunlight, rain, snow, ozone after curing

Long-term durability

Wide-temperature gunability, maintains consistency from -37 to 71OC

Primerless adhesion

Stays elastomeric from -54OC to 149OC

Applications:

On masonry substrates

Sealing expansion joints and control joints

Sealing precast concrete panel joints

To seal stress cracks and joints in parapet walls

Glazing/ glass fixing in high-rise buildings

ADSIl RTV996 - AUTOMOTIVE GASKET MAKER

Description:

A single-component, non-slumping, low volatile silicone sealant designed to form-in-placegaskets in assemblies exposed to high temperatures.We’re talking of a universal seal maker that cures rapidly on exposure to air to form atough, flexible rubber gasket in any automobile engine, water pump, industrial furnace,oven, etc. that requires a fail-proof lining.

Adhering well to aluminium, mild steel, numerous plastics, it resists ageing, weatheringand breakdown with extreme thermal cycling.

Benefits:

Forms unfailing seal in high temperature mechanisms

Service range from -50OC to 250OC

Resistant to ageing, weathering, shrinking, cracking and thermal cycling

Excellent adhesion to metals and plastics

Applications:

Automobile engines in timing covers, oil sumps, valve rockers, rocker covers, intake manifolds, rear axle housings

Industrial furnaces

Ovens

Boilers

Exhaust stacks

High temperature ducting in heating elements in electrical appliances

Markets we cater to

  • Silicone Sealant and Adhesives for infrastructure industries

    Infrastructure

  • Silicone Sealant and Adhesives for Automotive industries

    Automotive

  • Silicone Sealant and Adhesives for industrial purpose

    Industrial

  • Silicone Sealant and Adhesives for Renewable Energy industries

    Renewable Energy

  • Silicone Sealant and Adhesives for Electronic Industry

    Electronics

Wonder why leaks don’t go wild in a concrete jungle?

It’s thanks to sealants (like those we create) that close spaces that concrete, timber, glass and mortar cannot. Apart from preventing fluids from finding their way in, they also prevent the passage of air, dust and can even assist in firestopping. Our proven and certifiable ADSIL range presents you with solutions that extend from durable weatherproofing all the way to glazing.

Our Sealant and Adhesives Products for Infrastructure Industries

ADSIL Supercon 9
Description:

A single-part, alkoxy-curing, weatherproof compound that can adhere to over 70 different materials. Be it anodized aluminum, concrete, enamelled, heat-strengthened, low E coated and reflective glasses, fluorocarbon coated aluminum, metal panels, polyester powder coated aluminum/ steel, stainless steel, no material escapes its bond when dry.

A neutral sealant, it’s just right for use on masonry and will not corrode most building components. It cures quickly at room temperature and extrudes easily in any weather, persisting elastomerically over a long term without hardening, cracking or becoming brittle with fluctuating weather conditions.

Benefits:

Forms unfailing seal in high temperature mechanisms

Service range from -50OC to 250OC

Resistant to ageing, weathering, shrinking, cracking and thermal cycling

Excellent adhesion to metals and plastics

Applications:

Automobile engines in timing covers, oil sumps, valve rockers, rocker covers, intake manifolds, rear axle housings

Industrial furnaces

Ovens

Boilers

Exhaust stacks

High temperature ducting in heating elements in electrical appliances

Glazing/ glass fixing in high-rise buildings

DATASHEET

ADSIL Structural Glazing
Description:

Structural glazing refers to the affixture of the massive fronts of glass integral to the design of a building. A common sight amongst metros of the present, structural glazing involves large glass panels held together by various fixtures and adhesives. One such key adhesive is ADSIL’s Structural Glazing oxime.

A single-component, self-priming, neutral-cure, elastomeric adhesive specifically devised for silicone structural glazing. Acclaimed for its excellent unprimed adhesion to most building substrates, it also demonstrates superior unprimed adhesion for structural glazing applications for storm or impact-rated windows and doors.

Benefits:

Forms an extremely durable watertight, weatherproof elastomeric rubber seal

Resistant to temperature extremes, heat, humidity, UV and ozone

Requires no priming before application/ Self priming

Non-corrosive

Exceptional mechanical properties

Singular adhesion to a spectrum of substrates, such as coated, enameled, and reflective glasses, anodized and polyester-coated or painted aluminum profiles including most fluoropolymer-based paints.

Meets global standards for structural glazing (American, Chinese, European)

Applications:

Structural joints of small and medium-sized buildings

Sealant for protective glasses

DATASHEET

ADSIL Neutral
Description:

An economical multi-purpose, neutral-cure silicone sealant that exhibits long term durability across general sealing, general glazing, waterproofing and trade applications. Being neutral, it’s non-corrosive to concrete, brick and metals.

Benefits:

Combines oxidation, UV, ozone, weathering, thermal, water and solvent resistance

Non-corrosive to common construction materials

Applications:

Door and window glazing and sealing for residences

Decoration filing and sealing, frame and floor filing in homes

Fixing mirrors

DATASHEET

ADIL Super Neutral
Description:

A single-part, non-sag, neutral, room-temperature-curing sealant that forms in-place gaskets. With a temperature tolerance from -40 to 150OC, it also presents exceptional adhesion to a slew of materials.

Benefits:

Weathering, UV, ozone, moisture, vibration and extreme temperature resistance

Non-sag, paste consistency

Ideal for corrosion-sensitive areas

Applications:

As formed-in-place gasket for general industrial sealing and bonding

To seal different metals and corrosion-sensitive surfaces like steel, chrome, copper

Sealing of glass and metal, access doors

To caulk joints in ducts, cement surfaces and pipes

DATASHEET

ADSIL GP+ - General Purpose Plus
Description:

A wallet-friendly, high-performance, single-component, multipurpose, acetoxy-cure silicone sealant that will not harden or crack with age.

Benefits:

Offers 25% movement capability with proper application

Wide sealing or glazing application across aluminium, glass, painted surfaces, ceramics, non-oily wood and fiberglass

Thermal, water and UV resistance

Applications:

General industrial sealing and bonding

Window glazing and waterproofing

Internal fixtures, fittings

Skylights

DATASHEET

ADSIL GP - General Purpose
Description:

A single-part acetoxy-curing general purpose sealant that provides long-term durability across a spectrum of sealing/ glazing applications.

Benefits:

High performance, with up to 25% movement capability

Remains flexible, does not harden with age

Water, thermal and UV resistance

Applications:

Window and door glass filling and sealing

Internal fixtures and fittings

Skylights

Glass-to-glass adhesion and sealing

Ceramic materials adhesion and sealing

DATASHEET

ADSIL Premium
Description:

A single-component, non-slumping RTV sealant with adhesion promoter that offers exemplary unprimed adhesion and extreme elongation. Moisture cures to a tough rubbery seal that endures.

Benefits:

Unprimed adhesion to cleaned substrates including glass metal and plastics

Demonstrates extreme elongation up to 500%

High temperature resistance up to 177OC

Weathering, vibration, moisture, ozone resistance

Applications:

OEM bonding and sealing applications in appliances, heavy equipment, marine equipment and recreational vehicles

DATASHEET

ADSIL Premium 10
Description:

A general-purpose, single-component, acetoxy-curing RTV sealant that shows commendable adhesion to Acrylonitrile Butadiene Styrene (ABS), copper, glass, nylon 6/6, steel and galvanized metal.

Benefits:

High temperature resistance up to 177OC

Weathering, vibration, moisture, ozone resistance

Applications:

Auto, aircraft and appliance trim, including metal, fabric and fabric-backed plastics

Bonding gaskets in heating and refrigeration units

Sealing components from moisture from frequent wash downs or weathering

DATASHEET

ADSIL Aquarium
Description:

A high-performance, fast-curing acetoxy pure silicone glass sealant. With remarkable adhesion to glass, ceramic, aluminium, fibreglass and various non-porous construction materials, it shows unfailing water resistance.

Benefits:

Pure silicone

Non-toxic to aquatic life

Non-sagging

Applications:

Sealant for aquariums of any size

Glazing agent for windows, doors, shopfronts

DATASHEET

ADSIL Gap Filler
Description:

A single-part acrylic sealant devised for filling gaps upto 3” in width, providing air-sealing and thermal insulation with units such as sliding doors and windows.Shows excellent bonding to metal, masonry, wood, glass and most plastics and creates a water-resistant, weathertight, and airtight seal. Trimmable after 60 minutes with a serrated blade, it can be sanded, stained or painted.

Benefits:

Sandable and paintable after one hour

Extremely flexible

Applications:

Sealing gaps in window enclosures

Sealing gaps between plasterboard walls, floors and ceilings, dry linings and Kraft-lined insulation boards

DATASHEET

RTV999
Description:

A single-component, non-slumping, low volatile silicone sealant designed to form-in-place gaskets in assemblies exposed to high temperatures. We’re talking of a universal seal maker that cures rapidly on exposure to air to form a tough, flexible rubber gasket in any automobile engine, water pump, industrial furnace, oven, etc. that requires a fail-proof lining.

Adhering well to aluminium, mild steel, numerous plastics, it resists ageing, weathering and breakdown with extreme thermal cycling.

Benefits:

Forms unfailing seal in high temperature mechanisms

Service range from -60 to 340OC

Resistant to ageing, weathering, shrinking, cracking and thermal cycling

Excellent adhesion to metals and plastics

Applications:

Automobile engines in timing covers, oil sumps, valve rockers, rocker covers, intake manifolds, rear axle housings

Industrial furnaces

Ovens

Boilers

Exhaust stacks

High temperature ducting in heating elements in electrical appliances

DATASHEET

We put your car’s horses on their best behaviour

Take away the right materials, and all the horsepower in your engine soon runs wild in the form of noise, vibration and emissions. ADSIL’s Automotive sealants and adhesives play pivotal roles in dampening vibrations, reducing weight, allowing more composite materials to be integrated into the chassis of the modern automobile. Powertrain, water and fuel systems in vehicles would be a challenge to maintain without automotive-focussed temperature and fuel-resistant sealants.

Our Sealant and Adhesives Products for Automotive Industries

ADSIl RTV996 - AUTOMOTIVE GASKET MAKER
Description:

A single-component, non-slumping, low volatile silicone sealant designed to form-in-place gaskets in assemblies exposed to high temperatures. We’re talking of a universal seal maker that cures rapidly on exposure to air to form a tough, flexible rubber gasket in any automobile engine, water pump, industrial furnace, oven, etc. that requires a fail-proof lining.

Adhering well to aluminium, mild steel, numerous plastics, it resists ageing, weathering and breakdown with extreme thermal cycling.

Benefits:

Forms unfailing seal in high temperature mechanisms

Service range from -60 to 340OC

Resistant to ageing, weathering, shrinking, cracking and thermal cycling

Excellent adhesion to metals and plastics

Applications:

Automobile engines in timing covers, oil sumps, valve rockers, rocker covers, intake manifolds, rear axle housings

Industrial furnaces

Ovens

Boilers

Exhaust stacks

High temperature ducting in heating elements in electrical appliances

DATASHEET

Our Sealant and Adhesives Products for Industrial Purpose

RTV999
Description:

A single-component, non-slumping, low volatile silicone sealant designed to form-in-place gaskets in assemblies exposed to high temperatures. We’re talking of a universal seal maker that cures rapidly on exposure to air to form a tough, flexible rubber gasket in any automobile engine, water pump, industrial furnace, oven, etc. that requires a fail-proof lining.

Adhering well to aluminium, mild steel, numerous plastics, it resists ageing, weathering and breakdown with extreme thermal cycling.

Benefits:

Forms unfailing seal in high temperature mechanisms

Service range from -60 to 340OC

Resistant to ageing, weathering, shrinking, cracking and thermal cycling

Excellent adhesion to metals and plastics

Applications:

Automobile engines in timing covers, oil sumps, valve rockers, rocker covers, intake manifolds, rear axle housings

Industrial furnaces

Ovens

Boilers

Exhaust stacks

High temperature ducting in heating elements in electrical appliances

DATASHEET

Baby clean energy might look forward to being raised by Mother Nature. But it won’t be pampered.

Solar, wind, tidal energy generation involve exposing photovoltaic devices and turbines to adverse factors that seriously hamper the longevity and performance of energy-producing devices. Factors such as dust, UV, corrosion, moisture, salt, and several others. Which calls upon sealants of the kind we make, which create a barrier between power generation devices and the elements. We’re sure to help clean energy get past infancy.

Our Sealant and Adhesives Products for Renewable Energy Sectors

ADSIL PV 555
Description:

A single-part neutral alkoxy-curing sealant designed specially for bonding and sealing photovoltaic modules. Providing long term bonding and protection against moisture, mechanical and thermal shock, and vibration, it excels at adhesion to aluminum, glass, various laminates, taking tough environments in its stride

Benefits:

Extreme temperature resistance from -60 to 260OC

Non-corrosive

Protects against moisture,weathering, mechanical and thermal shock, and vibration

Exceptional adhesion to materials in PV modules

Applications:

Bonding, sealing and helping form a protective enclosure around photovoltaic module components

DATASHEET

ADSIL JB 597 5:1
Description:

A two-component, low-shrinkage, non-corrosive PV module junction box potting sealant capable of withstanding extreme service temperatures. It endures for more than 25 years, offering proven waterproofing, chemical resistance, excellent insulation and thermal conductivity. It’s adhesion to a range of substrates such as PC, PVC, ABS, etc., make it ready for any family of modules.

Benefits:

Service life of 25 years

Non-corrosive, low-shrinkage

Cures within 3-5 hours

Functions perfectly in extreme temperature ranges, from -60 to 150OC

Waterproof, moisture proof and resistant to chemicals and yellowing

Excellent adhesion to PC, PVC, ABS, PPO and others

Outstanding insulation and thermal conductivity

Applications:

Long-term potting/ sealing of photovoltaic module junction boxes

DATASHEET

ADSIL JB 597 10:1
Description:

A two-component, low-shrinkage, non-corrosive PV module junction box potting sealant capable of withstanding extreme service temperatures. It endures for more than 25 years, offering proven waterproofing, chemical resistance, excellent insulation and thermal conductivity. It’s adhesion to a range of substrates such as PC, PVC, ABS, etc., make it ready for any family of modules.

Benefits:

Service life of 25 years

Non-corrosive, low-shrinkage

Cures within 3-5 hours

Functions perfectly in extreme temperature ranges, from -60 to 150OC

Waterproof, moisture proof and resistant to chemicals and yellowing

Excellent adhesion to PC, PVC, ABS, PPO and others

Outstanding insulation and thermal conductivity

Applications:

Long-term potting/ sealing of photovoltaic module junction boxes

DATASHEET

ADSIL JB 597 6:1
Description:

A two-component, low-shrinkage, non-corrosive PV module junction box potting sealant capable of withstanding extreme service temperatures. It endures for more than 25 years, offering proven waterproofing, chemical resistance, excellent insulation and thermal conductivity. It’s adhesion to a range of substrates such as PC, PVC, ABS, etc., make it ready for any family of modules.

Benefits:

Service life of 25 years

Non-corrosive, low-shrinkage

Cures within 3-5 hours

Functions perfectly in extreme temperature ranges, from -60 to 150OC

Waterproof, moisture proof and resistant to chemicals and yellowing

Excellent adhesion to PC, PVC, ABS, PPO and others

Outstanding insulation and thermal conductivity

Applications:

Long-term potting/ sealing of photovoltaic module junction boxes

DATASHEET

Because no one enjoys chips fried in water

Microchips, circuit boards, SMDs and other components of modern electronic devices, including those in PV cells, are extremely sensitive to moisture, other contaminants and mechanical shock.

The chances of short-circuits in these devices increase with their exposure to the outside.

Our potting sealants provide indispensable protection from water, mechanical shock and dust, prolonging the life of each component and massively reducing the chances of contaminant-induced short-circuits and failures.

Our Sealant and Adhesives Products for Electronic Industries

ADSIL FS34
Description:

A single-component, high-elongation silicone elastomer in easy-to-apply flowable form. Presenting impressive elongation, this general purpose acetoxy sealant cures on exposure to air-borne moisture.

Benefits:

Extreme elongation up to 315%

Easy to apply

Applications:

Sealing assemblies with fine joints

Waterproofing cable entries and connectors

DATASHEET

ADSIL JB 597 5:1
Description:

A two-component, low-shrinkage, non-corrosive PV module junction box potting sealant capable of withstanding extreme service temperatures. It endures for more than 25 years, offering proven waterproofing, chemical resistance, excellent insulation and thermal conductivity. It’s adhesion to a range of substrates such as PC, PVC, ABS, etc., make it ready for any family of modules.

Benefits:

Service life of 25 years

Non-corrosive, low-shrinkage

Cures within 3-5 hours

Functions perfectly in extreme temperature ranges, from -60 to 150OC

Waterproof, moisture proof and resistant to chemicals and yellowing

Excellent adhesion to PC, PVC, ABS, PPO and others

Outstanding insulation and thermal conductivity

Applications:

Long-term potting/ sealing of photovoltaic module junction boxes

DATASHEET

ADSIL JB 597 10:1
Description:

A two-component, low-shrinkage, non-corrosive PV module junction box potting sealant capable of withstanding extreme service temperatures. It endures for more than 25 years, offering proven waterproofing, chemical resistance, excellent insulation and thermal conductivity. It’s adhesion to a range of substrates such as PC, PVC, ABS, etc., make it ready for any family of modules.

Benefits:

Service life of 25 years

Non-corrosive, low-shrinkage

Cures within 3-5 hours

Functions perfectly in extreme temperature ranges, from -60 to 150OC

Waterproof, moisture proof and resistant to chemicals and yellowing

Excellent adhesion to PC, PVC, ABS, PPO and others

Outstanding insulation and thermal conductivity

Applications:

Long-term potting/ sealing of photovoltaic module junction boxes

DATASHEET

ADSIL JB 597 6:1
Description:

A two-component, low-shrinkage, non-corrosive PV module junction box potting sealant capable of withstanding extreme service temperatures. It endures for more than 25 years, offering proven waterproofing, chemical resistance, excellent insulation and thermal conductivity. It’s adhesion to a range of substrates such as PC, PVC, ABS, etc., make it ready for any family of modules.

Benefits:

Service life of 25 years

Non-corrosive, low-shrinkage

Cures within 3-5 hours

Functions perfectly in extreme temperature ranges, from -60 to 150OC

Waterproof, moisture proof and resistant to chemicals and yellowing

Excellent adhesion to PC, PVC, ABS, PPO and others

Outstanding insulation and thermal conductivity

Applications:

Long-term potting/ sealing of photovoltaic module junction boxes

DATASHEET

Frequently Asked Questions

What are silicone sealants and adhesives?

Silicone sealants and adhesives are versatile bonding agents made from silicone polymers. They offer excellent durability, weather resistance, and flexibility, making them ideal for various applications in construction, automotive, and other industries.

What are the uses of silicone sealants and adhesives?

Silicone sealants and adhesives are used in a wide variety of applications, including:

Construction: Sealing windows, doors, and other joints; bonding countertops and backsplashes; repairing cracks in concrete and masonry.

Automotive: Gasketing engines and transmissions; bonding windshields and other automotive parts.

Electronics: Sealing electronic components; protecting circuit boards from moisture and dust.

Other applications: Bonding appliances, sealing aquariums, and creating molds.

What are the different types of silicone sealants and adhesives offered by Adarsha?

Adarsha boasts a wide range of silicone products under their ADSIL brand, including:

Acetoxy cure: Fast-curing, cost-effective option for general sealing tasks.

Neutral cure: Odorless, ideal for sensitive environments like food processing.

RTV (Room Temperature Vulcanizing): High-performance sealants for demanding applications with extreme temperatures or chemical exposure.

Anaerobic: Bond without oxygen, often used for metal-to-metal bonding.

One-part and two-part: Choose based on desired working time and specific needs.

What are the benefits of using Adarsha's silicone sealants and adhesives?

Superior durability: Withstands harsh weather, UV rays, and extreme temperatures.

Exceptional adhesion: Bonds to various materials like glass, metal, plastic, and wood.

High flexibility: Remains flexible after curing, accommodating movement and vibration.

Wide range of products: Caters to diverse application needs and budgets.

Commitment to quality: Adarsha adheres to strict quality control measures.

What type of silicone sealant should I use for sealing windows?

For windows, a high-quality, weather-resistant sealant like Adarsha's Neutral Cure Silicone Sealant is recommended. It offers excellent adhesion to various window materials and withstands harsh weather conditions.

Can I use Adarsha's silicone adhesives for bonding countertops?

Yes, Adarsha offers specialized countertop adhesives like their Kitchen & Bath Silicone Sealant, formulated for strong, long-lasting bonding on kitchen and bathroom surfaces.

Where can I find more information about specific Adarsha products?

You can explore the Products on our website for detailed information on each product's features, applications, and technical specifications. Also you can contact our team for personalized assistance.

Have questions about our products?