
3M 8991 is a clear, high gloss 100 micron surface protection polyester overlaminate available with permanent solvent acrylic adhesive and a PE coated release liner. This flat surface overlaminate offers both anti-graffiti protection and scratch resistance for signs and graphics as well as glass. 3M 8991 offers protection for up to 3 years and can withstand harsh solvents that are used to clean surfaces when removing graffiti.






