VB-2 is a flexible, odorless and lightweight mineral filled vinyl-copolymer formulated to handle the demanding extremes of noise control. With twice the damping and less than half the weight of asphalt type materials, it is able to handle continuous temperatures to 250 degrees. The flexible nature of VB-2 enables it to mold and conform to irregular surfaces. The modified acrylic peel and stick adhesive will maintain an excellent bond at temperature in excess of 250 degrees F. Vinyl-copolymer material. Sheet Size: 37” x 54”.