Tek Barrier FR Sock

The Tek Barrier FR Sock is a knitted fiberglass fabric constructed using a patented dual-core yarn from Allesandra for use with foam mattresses. It consists of a fiberglass core wrapped with nylon and polyester for superior abrasion resistance, then wrapped again with Basofil and Modacrylic for FR performance. The Basofil is inherently nonflammable. The Modacrylic is a flame-retarding fiber that works to snuff out the fire. The product is available in two ways: in easy-to-use sleeves or in tubular roll form. Sizes range from 35 inches to 88 inches.