What Is Expanded Perlite ? Why Perlite Works?

Perlite is a light-weight oderless ,sterilized,heat-expanded volcanic mineral. It is a naturally occur siliceous volcanic rock containing 6% combine with water. 

The perlite expands 15 times its original volume. Expanded Perlite have excellent thermal conductivity !

Perlite is inorganic and non-combustable, and the loose-flowing nature of expanded perlite is ideal for filling odd-shaped spaces.

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