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.
| Thickness |
Sq Ft/Pack |
| 2″ |
56 |
| 3″ |
32 |
| 4″ |
24 |
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 2150F (1177C)
- 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
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