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Vermiculite Granules small or large bag

Product code: 868

Availability: In stock

Quick Overview:

Vermiculite Granules

Vermiculite is Fireproof material and used in mixed or dry applications for fireplace installations.
Available in small granules/grains it is a excellent material for insulation, It is used to stop the escape of heat in fires and insulating firebacks, clay bricks and cast-iron.


Vermiculite Granules

Vermiculite is a hydrous, silicate mineral that will not burn and is classified as a phyllosilicate and that expands greatly when heated. Exfoliation occurs when the mineral is heated sufficiently, and the product is routinely used in domestic fires and fireplace installations.

Vermiculite is used to back-fill in many cases during fireplace installation, used to insulate flue liners, Used to back-fill firebacks with mortar in weak mixes

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