Door Panel Insulation db Defender 37 x 54 in (x2) - 040052

db Defender is a thin, lightweight, and highly moldable vibration damping material that consists of vinyl-based sheets. db Defender is designed to mold and conform to irregular surfaces to achieve 1% bond, maximizing damping performance. db Defender will stretch up to 4% to make an irregular surface appear as if it has been dipped in plastic. It has twice the damping and less than half the weight of asphalt damping materials and has the ability to handle continuous temperatures up to 25?F.