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Rockwool Foil Faced CurtainRock 40 24" x 48" (All Sizes)
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ROCKWOOL CURTAINROCK, CURTAINROCK 40 and CURTAINROCK 80 are lightweight, semi-rigid stone wool insulation boards designed to meet a variety of curtain wall specifications. ROCKWOOL SAFE is UL and Intertie approved as a forming material for numerous fire stop systems. ROCKWOOL SAFE together with CURTAINROCK 40/80 provides a comprehensive critical line of defense in fire protection that has been UL/ULC tested and approved for perimeter fire containment.
Sq Ft Per Pack
80 Sq Ft
40 Sq Ft
40 Sq Ft
24 Sq Ft
This product is designed specifically for use in curtain wall systems
suited for backpan or mechanical fastening applications.
Low moisture sorption rate; effectively drains water away from exterior walls
Delivers higher R-values for lasting thermal protection
Non-combustible product with a melting point of approximately 2150°F (1177°C)
Chemically inert; non-corrosive
Repels water, does not rot, or promote the growth of mildew, fungi, or bacteria
Can be fabricated and faced with reinforced foil facings
Approved for use as a component of UL-approved systems