Rockwool insulation is a rock-based mineral fiber insulation comprised of Basalt rock and Recycled Slag. Basalt is a volcanic rock which is abundant in the earth, and slag is a by-product of the steel and copper industry. The minerals are melted and spun into fibers.
ROCKWOOL® RXCB3823 COMFORTBATT R38 9.50 in. X 23 in. X 47 in (22.5 SQFT)
ROCKWOOL®
$78.15
- SKU:
- RXCB3823C15
- UPC:
- 774783493839