China Polyimide Pi Tape Kapton Tape for Shielding Circuit Board Masking, Find details about China Pet Tape, Surface Protective Tape from Polyimide Pi Tape Kapton Tape for Shielding Circuit Board Masking
Items | Unit | Tolerance | Value | Testing Method | |
Appearance | Amber | Eyes | |||
Application layer | Base film thickness | mm | ±0.003 | 0.036, 0.05, 0.075 | ASTMD-3652 |
Silicone glue | mm | ±0.003 | 0.005,0.01, 0.02 | ||
Release film | mm | ±0.003 | 0.025 or customized | ||
180°peel strength | g/25mm | Initial | 5# ball | ASTMD-3330 | |
RT 24hr | 750±50 | ||||
Light transparency | % | - | >90 | ASTMD-1003 | |
Haze | % | - | <2 | ||
Elongation | % | MD | 175 | ASTMD-3759 | |
TD | 150 | ||||
Tensile strength | Mpa | MD | 172 | ASTMD-3759 | |
TD | 192 | ||||
Work temperature | -40∽220ºC |