ADSIL Gap Filler Acrylic Sealant
EnquiryAdsil Gap Filler Acrylic Sealant is a premium quality single-component acrylic sealant specially designed for sealing construction gaps up to 3 inches wide. This flexible acrylic sealant offers excellent adhesion to metal, wood, masonry, glass, and plastics while providing airtight, weatherproof, and water-resistant sealing. It is paintable, sandable, and ideal for windows, doors, plasterboard walls, ceilings, and insulation boards.

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Description
Adsil Gap Filler Acrylic Sealant – Flexible Acrylic Sealant for Gap Filling & Insulation
Adsil Gap Filler Acrylic Sealant is a high-performance, single-part acrylic sealant developed for professional gap filling and insulation applications. This versatile acrylic sealant effectively seals gaps up to 3 inches wide and provides superior air sealing and thermal insulation performance around sliding doors, windows, walls, ceilings, and dry lining systems.
The sealant delivers outstanding adhesion to multiple construction materials including masonry, wood, metal, glass, plasterboard, and most plastics. Once cured, the sealant forms a durable, water-resistant, weather-tight, and airtight seal suitable for both residential and commercial construction applications.
This flexible acrylic sealant can be trimmed after approximately 60 minutes and can easily be sanded, stained, or painted, making it ideal for finishing and decorative applications.
Features & Benefits of Adsil Gap Filler Acrylic Sealant
Excellent Flexibility
The sealant remains flexible after curing, helping absorb movement and preventing cracks in joints and gaps.
Paintable & Sandable
This acrylic sealant can be sanded and painted after one hour, ensuring a smooth and professional finish.
Strong Adhesion
Offers excellent bonding to:
Metal
Masonry
Wood
Glass
Most plastics
Weatherproof & Airtight Seal
Creates a long-lasting water-resistant, weathertight, and airtight barrier for improved insulation.
Thermal Insulation Performance
Helps reduce air leakage around doors and windows, improving energy efficiency.
Applications of Adsil Gap Filler Acrylic Sealant
Window & Door Gap Sealing
Ideal for sealing gaps around sliding doors, window frames, and window enclosures.
Plasterboard Joint Sealing
Suitable for filling gaps between plasterboard walls, ceilings, and floors.
Dry Lining Applications
Perfect for dry lining systems and Kraft-lined insulation boards.
Interior Construction Gaps
Used for sealing cracks, joints, and construction gaps in residential and commercial buildings.
Why Choose Adsil Gap Filler Acrylic Sealant?
- Easy to apply
- Paintable after one hour
- Flexible and durable
- Strong adhesion to multiple substrates
- Water-resistant and weatherproof
- Ideal for construction and interior finishing
- Suitable for professional and DIY applications
Brand
ADARSHA SPECIALITY
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.






