3M Double Coated Urethane Foam Tape Product no. 4008 Off-White, 1" x 4 yd. X 1/8" thick. Thick Open Cell Urethane Foam Flexible Carrier with High Shear, High Temperature Resistant Acrylic Adhesive. Use to Fill Gaps and Bond Irregular Surfaces. Distributes Stress Uniformly Over Bonded Area. Apply by Hand or with Dispenser.