Flexible, waterproof fast curing Specially developed for food service use. Food Grade Silicone Sealant bonds steel, glass, aluminum, ceramics, marble, porcelain, plastics,. most woods, PVC Food Grade Silicone Sealant is a one-part, moisture-curing RTV (room temperature vulcanizing) silicone that cures to a strong, silicone rubber that maintains long-term durability and flexibility. Food Grade Silicone Sealant is a non-slump sealant and can be applied to vertical or overhead surfaces without flowing or sagging. Because ASI Food Grade Silicone Sealant silicone sealant, it has excellent resistance to weathering including ozone, ultra-violet radiation, freeze-thaw conditions and airborne chemicals. ASI Food Grade Silicone Sealant can be applied to surface temperatures from -18C to +50C (0F to +120F) and after curing, withstands constant operating temperatures from -70 to +400 degrees F. Specially developed for food service installations, walk-in refrigerators, showcases. Color: Clear Contents of Tube: 2.8 oz FDA Status: ASI 502 Food Grade Silicone Sealant is permitted under regulations of the Food and Drug Administration where incidental food contact might be involved. FDA Regulation number is 21CFR177.2600.