Rockwool Unfaced CurtainRock 80 - All Sizes checklist-Estimated Delivery Time 2-3 Weeks Fire Rating: Flame Spread Index:

Fire Rating: Flame Spread Index: 5 | Smoke Developed: 450 @ 2” (ASTM E84)

thereby reducing waste

at thickness from 3

Dispensing Type: Disposable

Pennsylvania

Rockwool Unfaced CurtainRock 80 - All Sizes checklist-<b>Estimated Delivery Time 2-3 Weeks</b> Fire Rating: Flame Spread Index: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"