Superwool ® Plus Blok sheets are made from Superwool ® Plus fibers, mineral fibers and a small amount of organic binder. Due to the high fiber content, Superwool ® Plus Blok sheets are strong, lightweight and thermal shock resistant. All grades of Superwool ® Plus Blok receive a water repellence treatment to prevent absorption of water or concrete binders. The panels must be installed so that the side with the product name is in contact with the concrete. When tested on this side, Superwool ® Plus Blok is classified as non hydrophilic (NF P 75-305).Information provided by Morgan Advanced Materials |