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What is RTV silicone?

April 26, 2017candle Crafts Hobbies RTV silicone

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What is RTV silicone?

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Room temperature vulcanizing (RTV) silicone is a rubber-type material used in a variety of industries, including electronics, special effects and mold making. Manufacturers offer the silicone as a standalone product for sealants and bonding and in mold-making kits.Working TemperaturesRTV silicone maintains its firmness at temperatures ranging from 122 to 600 degrees Fahrenheit.BondingRTV silicone can adhere to metal, wood, glass and natural fibers. It can be used as a sealant or as a replacement for washers or gaskets.Moisture ResistanceRTV silicone offers moisture resistance against substances such as water, oils, soap and steam.Curing TimeRTV silicone can cure in as little as five to six hours.Mold MakingMold makers use RTV silicone to make molds for creating items in plaster, wax, pewter, epoxy, alloys and cement.