Polyester Masking Tape, 3" Core, 2 mil Thick, 72 yd Length, 2" Width, Green Green masking tapes, also known as powder coating masking tapes, are made of 2 mil thick polyester film with 1.5 mil thick silicone adhesive They are extremely economical and can be removed cleanly without leaving any adhesive residue They can withstand temperatures of up to 400 degree F Applicable for green masking discs, anodizing, electronic assembly, general purpose masking, masking electronic components, powder coating, plating, photo splicing, shipping and packaging Measures 72 yds length by 2" width by 1 mil thick