Technical Project | Detection Method | Unit | Test Standard | Actual Standard Value | ||||
Dimensions | Thickness | GB/T 6673-1986 | μm | ±5% | 30-300 | |||
Width | mm | ±2 | Customizing | |||||
Length | m | ±5 | Customizing | |||||
Ultimate tensile strength | GB/T 13022-1991 | MD | Mpa | ≥12 | ≥24-26 | |||
TD | ≥12 | ≥24-26 | ||||||
Elongation at break | GB/T 13022-1991 | MD | % | ≥200 | 250 | |||
TD | ≥150 | 220 | ||||||
Adhesion Forece | GB/T 2792-2014 | g/25mm/180° | 1-800 | Customizing | ||||
Haze degree | GB/T 2410-1908 | % | ≤5 | Customizing | ||||
Glossiness 45° | Visual inspection | % | ≥90 | Customizing | ||||
Temperature resistance | GB/T 2918-1998 | ℃ | -40 -- 120 | No pollution, No residue | ||||
Core diameter | Enterprise Standard | MM | 77±0.5 | 77±0.5 |