India’s most trusted sealants & adhesives

From glass facades to bathroom fixtures, Supex sealants deliver unmatched adhesion, weather resistance, and long-term flexibility. Every cartridge is precision-filled and tested for consistency, giving you faster application, cleaner lines, and fewer callbacks. 

We deliver superior adhesion, weatherproof durability, and lasting flexibility. Precision-filled for cleaner lines, faster application, and fewer callbacks

Why professionals choose Supex

Precision Formulation

Every batch is lab-tested for viscosity, cure time, and color stability to ensure consistent results.

Unmatched Adhesion Strength

Bonds a wide range of materials like glass, metal, concrete, wood, and composites with superior tensile and peel strength.

Weather & UV Resistance

Designed for Indian climate extremes -humidity, heat, and monsoon-proof flexibility.

Trusted by Professionals Nationwide

Used by top builders, contractors, and OEMs in glazing, infrastructure, and automotive projects.

Explore our products

Best Adhesives for Industrial, Construction, Repairs and more

Supex 600 MS Polymer Adhesive

High-strength, flexible adhesive that bonds glass, metal, wood, and concrete with superior weather and UV resistance

Supex WP+ Weatherproof Silicone Sealant

Neutral-cure silicone sealant with excellent adhesion, UV resistance, and weatherproof performance for long-lasting exterior joints

Supex 280 High Temperature RTV Silicone Sealant

A high-temperature, oil-resistant RTV silicone vulcanizing sealant engineered for tough industrial applications up to 300°C

Supex 501 Exterior Window Sealant

A versatile, paintable gap filler that seals and waterproofs joints in UPVC, wood, and concrete for long-lasting flexibility

Built for every industry

High-performance sealants and adhesives engineered for construction, manufacturing, and repair. Trusted across every sector.

Automotive

High-temperature, oil-resistant sealants for bonding panels, trims, and engine components under demanding conditions

Industrial

Durable, chemical-resistant adhesives designed for assembly, machinery maintenance, and high-load environments

Construction

Heavy-duty sealants built to withstand weather, vibration, and structural stress in every kind of build

Electronics

Reliable sealants & adhesives designed for circuit protection, device assembly, and long-term performance in sensitive electronic systems.

Market favourites

Our top selling products that the industry loves

Supex WP+ Weatherproof Silicone Sealant

Neutral-cure silicone sealant with excellent adhesion, UV resistance, and weatherproof performance for long-lasting exterior joints

Supex 501 Exterior Window Sealant

A versatile, paintable gap filler that seals and waterproofs joints in UPVC, wood, and concrete for long-lasting flexibility

Supex 280 High Temperature RTV Silicone Sealant

A high-temperature, oil-resistant RTV silicone vulcanizing sealant engineered for tough industrial applications up to 300°C

Supex 600 MS Polymer Adhesive

High-strength, flexible adhesive that bonds glass, metal, wood, and concrete with superior weather and UV resistance

Our expertise

Advanced formulations engineered for precision bonding, sealing, and surface protection across every application

Foam Spray

Expanding polyurethane foam for insulation, gap filling, and soundproofing. Available in gun and straw types for easy application. Ideal for bonding AAC blocks, sealing cavities, and preventing heat and sound transfer. Provides durable waterproofing and thermal insulation across construction and packaging uses

Bonding Adhesives

High-performance structural adhesives formulated for strong, permanent bonding of metal, glass, wood, and concrete. Offers excellent adhesion and elasticity without fasteners. Perfect for soundproofing panels, AAC blocks, and insulation systems in construction and industrial applications

Water Based Acrylics

Eco-friendly acrylic sealants and gap fillers with strong adhesion and fast drying for both interior and exterior use. Ideal for uPVC windows, tiles, ducts, and door joints. Fire-rated formulations available for enhanced safety in high-demand environments

Polyurethane (PU) Sealant

Flexible, high-strength PU sealant for sealing expansion joints, cracks, and structural gaps. Provides outstanding weather and UV resistance with excellent adhesion to concrete, metal, and masonry. Suitable for construction, flooring, and facade applications.

Silicone RTV

Versatile silicone sealant range including neutral cure, acetoxy, and specialized grades for glazing, construction, and industrial use. Resistant to UV, moisture, and temperature extremes, ensuring long-lasting adhesion on glass, metal, and ceramic surfaces

MS / Hybrid Polymers

Advanced hybrid sealants that combine the elasticity of silicone with the strength of polyurethane. Designed for multi-surface bonding - metal, concrete, and glass, with excellent UV stability and underwater adhesion. Ideal for modern construction and repair applications

Accessories

Complete range of application tools and systems. Manual, semi-automatic, and battery-operated caulking guns, as well as precision dispensers, all engineered for fast, clean, and efficient sealant and adhesive application

See What People Say

Customer satisfaction is always our top priority

Quality above everything

At Supex, quality isn’t a checkbox, it’s our mantra. Every sealant and adhesive is developed through rigorous testing, precision formulation, and uncompromising attention to detail. From design to delivery, we ensure every batch meets the same high standards of strength, reliability, and consistency.

Backed by EU REACH certification, Supex products meet global benchmarks for safety and environmental responsibility. Built to withstand heat, weather, and time, our solutions are trusted by professionals who value performance as much as we do because for us, quality truly comes above everything.

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