ProRox SL 940 Rockwool, Roxul, Mineral Wool Insulation Board with FSK Foil, High Temperature
- Noise Insulation: High density and random fiber orientation trap sound waves and deadens vibration time. Perfect for minimizing noise from offices, bedrooms, meeting rooms or spaces close to busy roads..
- Thermal Insulation: Reduces energy bills for heat. Rockwool has a R-value higher per inch than fiberglass insulation.
- Fire Resistant: Made of rock that is fire resistant. Properties in accordance with ASTM C553.
- Long Term Performance: Due to the durability of rock it has an unlimited lifetime..
- Pack of 5 Boards 3" thick 2' x 4' with FSK Foil Backing.