3M™ 4951 is a firm, double sided, pressure sensitive, closed cell acrylic foam tape with a PET film liner, 45 mil thick. 4951 utilises a unique low temperature acrylic adhesive which allows initial applications to be made at temperatures as low as (0°C).
Most high performance pressure sensitive acrylic adhesives have very low initial tack at temperatures below 15°C. Acrylic foam tape 4951 was designed to allow outdoor assembly of signs and construction materials and assembly of cold materials in large manufacturing plants above (0°C).
Bonds high surface energy substrates, provides handling convenience, cushioning, damping, and impact resistance.