3M™ VHB™ Tape 4957F is a conformable, double-sided, pressure-sensitive, closed-cell acrylic foam tape with a polyethylene terephthalate (PET) film liner. It can be applied as low as 32°F (0°C). 3M™ VHB™ Tape is comprised of closed-cell foam with pressure sensitive adhesive on two sides. This unique combination offers benefits that screws, rivets, welds and other types of mechanical fasteners just can’t match. In many situations, they can replace other permanent fasteners. They are made with acrylic foam which is viscoelastic in nature. This gives the foam energy absorbing and stress relaxing properties which helps provide these tapes with their unique characteristics. The acrylic chemistry helps provide outstanding durability performance. 3M™ VHB™ Tape 4957F bonds high surface energy substrates and provides handling convenience, cushioning, damping, and impact resistance.