Super transparenter BOPET Film CY20
Einzelteil | Maßeinheit | Index | Prüfen Sie Methode | |||||||
Stärke | µm | 75 | 100 | 125 | 150 | 175 | 188 | 250 | GB12802.2-2004 | |
Abweichung der Stärke | % | ±3 | ±3 | ±3 | ±3 | ±4 | ±4 | ±5 | GB12802.2-2004 | |
Dehnfestigkeit | MD | Mpa | ≥150 | ≥150 | ≥140 | ≥140 | ≥140 | ≥140 | ≥140 | GB12802.2-2004 |
TD | ||||||||||
Verlängerung am Bruch | MD | % | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | GB12802.2-2004 |
TD | ||||||||||
150,30min | MD | % | ≤1.6 | ≤1.6 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | GB12802.2-2004 |
Hitzeschrumpfung | TD | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ||
Helle Beförderung | % | ≥86 | ≥85 | ≥85 | ≥85 | ≥85 | ≥85 | ≥83 | GB2410-80 | |
Dunst | % | ≤1.5 | ≤1.6 | ≤1.8 | ≤2.0 | ≤2.8 | ≤3.0 | ≤3.8 | GB2410-80 | |
Elektrische Stärke | V/µm | ≥105 | ≥90 | ≥80 | ≥75 | ≥69 | ≥66 | ≥60 | GB12802.2-2004 | |
Volumenwiderstandskraft | Ω.m | ≥1×1014 | GB12802.2-2004 | |||||||
Relative Dielektrizitätskonstante |
| 2.9~3.4 | GB12802.2-2004 | |||||||
Dielektrischer Verlust tangent50Hz |
| ≤3×10-3 | GB12802.2-2004 | |||||||
Naßmachenspannung | mN/m | ≥52 | GB/T 13541-1992 | |||||||
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