基材 | 厚度 μm | 未镀铝时透过率 g/(m2.24h)40℃ | 镀铝后的透过率 g/(m2.24h)40℃ |
PET | 12 | 40~45 | 0.3~0.5 |
CPP | 25 | 10~15 | 1.0~1.5 |
OPP | 20 | 5~7 | 0.8~1.2 |
LDPE | 25 | 15~25 | 0.6 |
HDPE | 25 | 10~20 | 0.9 |
OPA | 15 | 250~290 | 0.5~0.8 |
EVAL | 17 | 24~25 | 2~3 |
KOP | 20 | 4~5 | 1~1.5 |
MST | #300 | 800~1000 | 3~4 |
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