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PowerWool CurtainBoard
Semi-rigid mineral wool for curtain-wall & exterior insulation — R-4/in, 4 lb/ft³. 24×48" boards.
$62.57
Lead Time: 5 business days
Shipping: Calculated at Checkout
Overview
PowerWool CurtainBoard 40 is a semi-rigid mineral wool insulation board for curtain-wall and exterior continuous-insulation assemblies. R-4 per inch, non-combustible and vapor-open.
Performance & Compliance
Non-combustible to ASTM E136 / CAN-ULC S114 with Flame Spread 0 / Smoke Developed 0; vapor-open (35.6 perm at 1.5"); resists fungi (ASTM C1338) and does not wick water. Classified ASTM C612 and CAN-ULC S702.1; CCMC #14061-L; maximum service temperature 1200°F. For exterior use only.
Key Specifications
| Property | Specification |
|---|---|
| Density | 40, 80 |
| Packs per Pallet | 8, 10, 12, 18 |
| Tier | pack, pallet |
Professional Grade
Built for building professionals
Fast Shipping
Direct from manufacturer
Tech Support
Expert installation guidance
Certified Performance
Tested and documented
