Cem Rock Extreme x4 - 4' x 8' - 1/2" Thick Admixture X-LARGE: Fits Shoe Size 12

X-LARGE: Fits Shoe Size 12 to 13-1/2

A built-in timer lets you control mixing cycles

When used with Bon's Epoxy Floor System

or 5 bags (TMX 1500)

and no phosphates

Cem Rock Extreme x4 - 4' x 8' - 1/2" Thick Admixture X-LARGE: Fits Shoe Size 12Cem 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