... ready release and clean-up of hot plastic; prevent plastic film from sticking to heat bar· Protect surfaces against heat, chemicals ... )0.20~0.5030~300≥1000Colorful PTFE filmSemi-oriented film(S)0.03540~90≥30000Color:red,yellow,orange,green,blue, ... purple,brown,black,etcNon-orientation film(N)0.04~0.1040~100≥2000Main technology index Name ...