项目Item | 单位Unit | 数值 Value |
PET厚度 PET thickness | μm | 250 |
EVA厚度 EVA thickness | μm | 50 |
抗张强度 Tensile strength(MD) | N/mm2 | ≥120 |
抗张强度 Tensile strength(TD) | N/mm2 | ≥120 |
断裂伸长率 Elongation at break(MD) | ≥100 | |
断裂伸长率 Elongation at break(TD) | ≥90 | |
收缩率 Shrinkage 150℃x30min(MD) | ≤1.0 | |
收缩率 Shrinkage 150℃x30min(TD) | ≤0.5 | |
层间剥离强度 Interiaminar Strength | N/5cm | ≥15 |
剥离强度 Peeling Strength | N/5cm | ≥40 |
尺寸稳定性 Dimension Stability(0.5h/150℃,%) | 0.5h/150℃,% | ≤2 |
水蒸气透过率 Moisture Vapor Transmission Rates | G/m2d | ≤1.5 |
局部放电层 PD Layer | VDC | ≥1000VDC |
耐湿热老化试验 Damp-heat Testing (85℃x85%RH,2000h) | No delamination or bubble | |
耐盐雾性 Salt spray resistance | No delamination or bubble |
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