Cem-Rock Extreme x4 1/2” Wall Sheathing board was developed from the widespread need for a board with racking, pull-through, and pull-out strength. It is an ideal substrate for exterior walls, interior partitions, and tile backing for wet and humid areas.
Cem-Rock® Extreme x4 (1/2”) is a new age smooth faced multi-purpose magnesium oxide board which is highly durable noncombustible 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.
Other Available Thicknesses:1/8”, 1/4”, 3/8”, 5/8”
Other Available Edges: Tapered, Beveled
Internal Partitions
Backer Board for the Wet Areas
External Substrate with EIFS
External Sheathing Board
SIP Panel Production
Features
Technical Specifications
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Prodcut Name/ Category: Cem-Rock Extreme X4 MgO Board |
Description: |
Size: 4’ x 8’ |
Thickness: 1/2” (12mm) |
Edge: Square |
Per Sheet Weight: 79 lbs |
Pallet Quantity: 38 Sheets |
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Fire Performance: ASTM E84: Zero Flame, Zero Smoke ASTM E136: Passed |
Environment Certifications: UL Green Guard UL Green Guard Gold |
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