2 in x 24 in x 48 in ROCKWOOL CURTAINROCK 40 Stone Wool FSK Faced Insulation

CURTAINROCK is a lightweight, semi-rigid stone wool insulation board designed specifically for use in curtain wall systems. It is especially suited for backpan or mechanical fastening applications.

ROCKWOOL offers CURTAINROCK, CURTAINROCK 40, and CURTAINROCK 80 to meet a wide variety of curtain wall specifications.

CURTAINROCK 40/80, when paired with ROXUL SAFE, provides a comprehensive critical line of defense in fire protection that has been UL/ULC tested and approved for perimeter fire containment.

Features

• 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

80 sq ft/bag