SOPRA-CELLULOSE AB is an all borate-treated blow-in insulation made of 85% post-consumer recycled newspaper. It consists of loose small gray fibers, smooth to touch. SOPRA-CELLULOSE AB is also odorless and has a low VOC content. It acts as a protective shield to reduce the transmission of heat and sound. Efficient and environmental-friendly, SOPRA-CELLULOSE AB will reduce energy consumption and improve indoor comfort for a wide range of climatic conditions. Product available in the United States only.
- High thermal resistance with an R-value of 3.7 per inch
- Superior flame resistance and superior acoustic properties
- Product compliant with ASTM C739 standard, offering superior resistance to corrosion, the proliferation of mould and insect pests
Tests and certifications
Bags must be stored indoor, in a dry place in their original packaging. On a work site, store in their original, non-perforated packaging and cover the bags with an opaque protective tarp.
Soundproofing according to wall assemblies
R and RSI Value Converter