Cem-Rock Extreme x4 - 4' x 8' - 1/2" Thick

Cem-Rock® Extreme x4 (1/2”) is a new age smooth faced multi-purpose magnesium oxide (MGO) board which is highly durable non-combustible board for use in applications requiring a combination of moisture and thermal resistance as well as superior performance in fire. The board will not rot and can be used as an alternative to fiber cement board, where greater dimensional stability is required.

It is an ideal substrate for exterior walls, interior partitions, tile backing for wet and humid areas, floor underlayment, fire rated door core, internal and external ceiling, soffit, structural insulated panels and exterior finishing systems. Cem Rock extreme x4 (1/2”) is manufactured with a smooth white surface making it easier to finish on internal applications and now suitable for laminating purposes also.

Available in White. Sold in 4' x 8' sheets - 1/2" Thick.