Description
The 1/4″ x 1/2″ Dor-Tite Sponge Rubber Strip is a versatile self-adhesive weatherseal gasket designed for cushioning, sealing, and vibration control in residential and commercial applications. Manufactured from durable black open cell sponge rubber, this strip measures 1/4″ thickness x 1/2″ width and comes in a convenient 50 ft roll length. With a density of 26 lbs./cu. ft. and 5–10 PSI (medium) deflection/compression, it delivers reliable flexibility and sealing performance. Case quantity is 20 rolls.
Ideal for weatherproofing and cushioning against vibrations, rattles, and drafts, Dor-Tite sponge rubber stripping offers endless applications in doors, windows, HVAC, and glazing systems. It is especially effective for fabricating aluminum jambs for sliding glass door assemblies, helping cushion and dust-proof sliding glass panel edges. The textured, non-stretchable surface ensures consistent performance. Installation is quick and easy—simply remove the protective liner and apply. No cleanup required, making it a dependable solution for professional and DIY sealing projects.
Please note, this product is non-refundable.





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