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Characteristics of ETCHED PTFE SHEETS | |||
Item | Method | AFT products | |
Wetting tension | JIS K 6868 (more than 45mN/m) | Qualified | |
Color difference | colorimeter CR-200 (made by MINOLTA) |
Lightness Y | 15.79~16.46 |
Chroma x | 0.3566~0.3582 | ||
Chroma y | 0.3468~0.3482 | ||
Surface tension | rubber cement-180°peel strength (N/cm) | 57~105 (Ave.74) |
Size Table of ETCHED PTFE SHEETS&Films | |
Thickness | 0.05~4mm |
Width | Max 1500mm |
Length | 1000m (T=0.05mm) |
45m (T=3mm) |