Was Vermiculite Used In Walls. The weathering of micas to vermiculite (or smectite) is believed to occur by replacement of k+ in the interlayer sites with hydrated exchangeable cations. Expanded vermiculite has also been used as thermal insulation in the attics and walls of houses and in water heaters, fire safes, stoves, furnaces, and mixes containing vermiculite are used in areas where strength and corrosion/abrasion resistance are of secondary importance, the most important.
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The name vermiculite was created from the latin word for worm (vermiculus), due to the fact that due to its unique properties, vermiculite is used in many industries as construction, ecology, agriculture and etc. Vermiculite insulation needs special removal techniques because it may be contaminted with asbestos; Essentially vermiculite is a member of the phyllosilicate group of minerals, resembling mica in appearance.
Vermiculite from libby was used in the majority of vermiculite insulation in the united states and was often sold under the brand name zonolite.
Vermiculite is a naturally occurring mineral that expands when heated. Asbestos containing vermiculite was used in insulation into the 1990's. If the insulation needs to be removed or. In this video we will talk about vermiculite vs perlite, what is vermiculite used for, what is perlite used for and what they are.
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