Description
Vermiculite is a mined material. In its natural state it resembles mica rock, but when quickly heated, it expands due to the generation of interlaminar steam.
Vermiculite is most frequently used in conjunction with perlite as the two complement each other well.
* 80% porosity
* 10% air space
* 60% moisture
Please note: Our Vermiculite is Medium – grade ( size ) Vermiculite
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