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Vermiculite is a naturally occurring mineral that expands when heated. It is composed of a group of hydrated laminar minerals. When heated, it expands to create lightweight, fire-resistant, and absorbent material commonly used in gardening, insulation, and construction.

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1y ago

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Does vermiculite contain asbestos?

Some vermiculite deposits contain asbestos, and some products were made with contaminated vermiculite until about the early 1990s. Now vermiculite mines and all manufacturers, world-wide, are prohibited from selling any product that contains asbestos. Vermiculite and asbestos are two different minerals, but at least two major mines in the USA held mixed deposits which contained both.


Does vermiculite contain alcohol?

vermiculite is a mineral, does not contain alcohol.


How do you install vermiculite?

Where do you want to install vermiculite? around a clay oven.


What is the mix ratio of sand cement vermiculite and chips for vermiculite concrete?

ask santa


What is the texture of vermiculite?

For all the questions and answers regarding vermiculite please visit www.vermiculite.co.in


Is vermiculite without asbestos safe?

Vermiculite is a by product of asbestos so it not really asbestos free.


Does all vermiculite insulation contain asbestos?

No, not all vermiculite contains asbestos. You should have it tested.


Are Perlite and Vermiculite the same thing?

No. But in gardening uses there is a difference. Perlite provides better drainage than Vermiculite,and Vermiculite holds water better. I personally prefer rough sand.


Are vermiculite insulation granuals waterproof for external wall cavities?

is vermiculite suitable for cavity wall insulation


Does vermiculite float?

Yes; Vermiculite, Perlite and Leca all float in water, thanks to their porosity.


What color is vermiculite?

Vermiculite typically appears as a light to dark brown or gold color, but it can also be a gray or silver shade depending on the specific variety and how it is processed.


Where can you find vermiculite?

Lowes