insumescent support mats (Interfirm) are made of high purity ceramic fiber and vermiculite.

insumescent support mats (Interfirm) are made of high purity ceramic fiber and vermiculite. The products are applicable for most kinds of ceramic substrates.

Type- Interfirm 201 with higher density than Interfirm 200

Equivalent to: 3M 550 type, Unifrax XPE-AV2(i)