![]() The base polymers used are very stable against UV effects so there are inherent natural properties for this resistance as well. Overview Gardner Bender duct seal compound is a dough-like material that is easy to handle. 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. This tape-shaped putty has outstanding aging properties and is ideal for creating a resin dam at resin pressure joints. 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. 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. This material is non-toxic, non-corrosive and. for use in meat and poultry processing areas under Federal Inspection.ĭielectric Strength: Approx. This material helps seal and protect gaps, holes and conduit openings against dust, moisture, drafts and noise. 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. Manufacturer Catalog Number: 7000006089 Adhesive Material: Mastic Application: Sealing Backing Material: Electrical Insulation Putty Backing Thickness (. It can be shaped by hand to any form and reused if necessary. 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. ![]() Depending on the size of your project, you might need an electric putty mixer. If you want something for drywall or plaster, make sure to use a product that has spackle in the label or indicates those surfaces are ok to use it on. It also has no adverse effect to human skin. However, putty is easier for the average user and doesn’t work well on drywall. 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. This video shows how to properly install Hilti CP617 firestop putty pads in line with BS standards to protect electrical boxes and switches in drywalls.
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