Rockwool CurtainRock is a lightweight, semi-rigid stone wool insulation board 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 80 provides a comprehensive critical line of defense in fire protection that has been UL/ULC tested and approved for perimeter fire containment.

Applications:

• This product is designed specifically for use in curtain wall systems
• Suited for backpan or mechanical fastening applications.

Properties:

• 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)
• Sound absorbent
• 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
• ROCKWOOL can contribute to earning LEED points