DR. SHRINK Reinforced Shrinkwrap Dr. Shrink s new Reinforced Shrink Wrap is designed for shrink wrap applications requiring higher durability and protection over the use of non-reinforced standard shrink wrap. Four-layer reinforced shrink wrap that combines the strength of scrim-reinforcement with the heat shrink properties of conventional shrink wrap. Engineered to be lightweight and flexible for exceptional cold-crack resistance in low temperatures. The outer layers consist of an opaque white high-strength polyethylene film with added U.V. and thermal stabilizers to reduce heat build-up beneath the enclosure, condensation, and to provide exposed outdoor longevity of approximately 1-year. Highly pliable and allows for easy heat-weld fusing during packaging to efficiently enclose large or difficult shapes and eliminate the costs of cover packing materials in shipping and storage. A heavy-duty scrim reinforcement is placed between the plies to maximize tear-resistance and increase service life.