Div 07 · Thermal & Moisture Protection
ROCKWOOL Curtainrock 80
R
Rockwool · Curtainrock 80
An 8 pcf stone wool curtain wall board used where a higher-density noncombustible spandrel insulation is specified.
✓ Verified 2026-08-28
Specs on this page were checked against Rockwool Curtainrock 80 technical data sheet on 2026-08-28.
Specifications
| Density | 8.0 lb/ft3 |
| Thickness | 1 in to 6 in |
| R-value | 4.2 per inch |
Certifications & Standards
ASTM C612
ASTM C303
ASTM C518
ASTM C1104
ASTM E84
ASTM E136
ASTM E2307
UL 723
Attributes — product claims, not third-party certifications
NoncombustibleStone woolCurtain wall spandrel insulation
Sustainability
No sustainability metrics on file for this product.