3mm Self-Adhesive EPDM Sponge Rubber Strip Roll – Waterproof Closed Cell Foam Seal for Doors, Windows & Industrial Applications

Our 3mm Self-Adhesive EPDM Sponge Rubber Strip is a premium-quality closed cell foam sealing strip designed to provide long-lasting protection against draughts, dust, moisture, vibration and noise. Manufactured from durable EPDM sponge rubber, it offers excellent flexibility and compression while maintaining its shape over time. Featuring a strong self-adhesive backing, this strip is quick and easy to install on clean, smooth surfaces without the need for additional adhesives. Its waterproof closed cell construction provides excellent resistance to air, UV exposure, weathering and many common environmental conditions, making it suitable for both indoor and outdoor use. Ideal for commercial, industrial, automotive, marine and DIY applications, this versatile sponge rubber strip is supplied as a convenient 10 metre coiled roll and can be trimmed to the required length using scissors or a sharp knife. Key Features Premium EPDM closed cell sponge rubber 3mm thick for reliable sealing and cushioning Strong self-adhesive backing for fast installation Waterproof and moisture resistant Excellent resistance to UV, ozone and weathering Compressible for an effective airtight seal Helps reduce vibration and noise Provides cushioning and impact protection Flexible and easy to cut to size Supplied as a convenient 10 metre roll Colour: Black Common Applications Suitable for a wide range of commercial, industrial and domestic uses, including: Door and window weather sealing Draught proofing Air and dust sealing Vibration isolation Sound reduction Cushioning and impact protection Cabinet and enclosure sealing Automotive doors and boots Caravans and motorhomes Boats and marine applications Vans, trucks and trailers Equipment and machinery sealing Technical Specifications Specification Details Material EPDM Closed Cell Sponge Rubber Thickness 3mm Colour Black Roll Length 10 Metres Structure Closed Cell Sponge Backing Self-Adhesive Hardness 36° Shore 00 Temperature Range -40°C to +70°C Water Resistance Yes UV Resistance Excellent Weather Resistance Excellent Compressible Yes Installation Ensure the surface is clean, dry and free from dust, grease and oil. Measure and cut the strip to the required length. Peel away the protective backing. Apply firmly while maintaining even pressure. Allow the adhesive to bond fully before subjecting the seal to heavy use. Important Information Not recommended for continuous exposure to petrol, fuels or strong solvents. Apply only to clean, smooth and dry surfaces for the best adhesion. Due to the compressible nature of sponge rubber, slight manufacturing tolerances in width and thickness may occur.