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Product name: Pemko S88 SiliconSeal Adhesive Smoke/Fire Gasket Product characteristic: Adhesive Gasket The Pemko S88 SiliconSeal Adhesive Smoke/Fire Gaskets is an adhesive-backed bulb silicone gasketing product installed on the perimeter of a door opening or at the meeting edges of a pair of doors to slow/prohibit the passage of smoke, fire, weather, sound, and dirt. It is rigorously tested and offered in many colors (finishes) guaranteed to blend unobrusively into any structure. Addtional features include: - Effective temperature range of -58 to +450 degrees Farenheit - Manufactured using high quality cross linked silicon polymer - Includes high quality acrylic adhesive for secure application - Exceeds air infiltration ratings by a factor of 7 or better - Is 93% efficient for sound control when applied in a double row - Self-extinguishing, non-toxic - Unaffected by sunlight, ozone, and ultraviolet rays - Impervious to fungus and mildew - Product is packaged with an alcohol towelette for frame cleaning and a mylar label. Otherwise, no other accessory materials are required for installation or use.