![]() The base polymers used are very stable against UV effects so there are inherent natural properties for this resistance as well. Anti-oxidant inhibitors are present that also help prevent UV degradation. The pigment absorbs the UV light and transfers it to heat, lengthening the life of the polymer bonds that make up the sealant. UV Inhibitors: Contains a pigment that serves as a UV stabilizer. Non-Irritant: No irritation to eyes or skin as listed in CFR, Title 16, “Appraisal of the safety of chemicals in food, drugs, and cosmetics. 200 volts per mil (ASTM D149-64) or 10 KV.Ĭhemical Resistance: Excellent resistance to water, alcohols, mild acids and bases. for use in meat and poultry processing areas under Federal Inspection.ĭielectric Strength: Approx. ![]() Acceptable: Chemically acceptable to the U.S.D.A. It may be painted immediately after application and will not bleed through the dry paint.įDA Approved: As listed in CFR, Title 21, being composed of ingredients acceptable for packaging and transporting food. It has countless other applications in the refrigeration, heating and cooling, plumbing, and metal fabrication fields as well as being an excellent general purpose sealant around the home. Our air duct cleaning service begins with an inspection of your. It can be shaped by hand to any form and reused if necessary. Speedi-Products Low to high Velocity Air Duct sealant. Rainbow Duct Seal Putty is used primarily by the building and specifically by the electrical trade to seal around electrical boxes, flashings, and service mast entries, etc. It also has no adverse effect to human skin. It will not adversely affect other plastic materials or corrode metals. A gray, permanently soft, non-toxic compound which will adhere to most clean dry surfaces.
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