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                金云母纸

                发布日期:2020-05-18 访问次数:4807


                防火带用金云母纸
                企标:P506
                国标 GB.:MPP4-L1
                国际 IEC.:MPP4
                技术数据:

                标称值 平均№值容差 个别值容♂差 透气性 渗透时间 水萃取物电导率 质量损失 拉伸强度 电气强度
                (g/㎡) (%) (%) (S/100ml) (Time) (μS/㎝) (%) (N/㎝) (KV/㎜)
                50 ±3 ±5 ≤300 ≤15
                10 0.4 ≥2.5
                ≥15.5
                100 ±3 ±5 ≤500 ≤20 10 0.4 ≥2.5
                ≥15.5
                160 ±3 ±5 ≤300 ≤35 10 0.4 ≥3.5 ≥15.5
                200 ±3 ±5 ≤1100 ≤35 10 0.4 ≥3.0 ≥15.5
                250 ±3 ±5 ≤1100 ≤70 10 0.4 ≥5.0 ≥15.5
                320 ±4 ±6 ≤1500 ≤180 10 0.4 ≥5.5 ≥15.5
                400 ±4 ±5 ≤2500 ≤250 10 0.4 ≥6.0 ≥15.5
                480 ±4 ±6 ≤2500 ≤250 10 0.4 ≥6.0 ≥15.5

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