材料: | 无碱玻璃纤维毡板 | 类型: | 固态 |
项目 Item |
单位 Unit |
指标值 ?Index |
密度? Density |
g/mm3 | 1.85-2.10 |
弯曲强度? ?Flexural strength? |
M Pa | ≥180(Normal) ≥90(130℃/1h) |
冲击强度(悬臂梁法) ?Impact strength (Izod) |
KJ/m2 | ≥60 |
? | M pa | 155 |
耐电弧 Arc resistance |
s | ≥180 |
??????????????????? 抗漏电起痕CTI | V | 电压600V无起痕 No tracking with Voltage 600v |
平行层向击穿电压 Parallel layer breakdown voltage |
KV/mm | ≥40 |
介质损耗因素(1MHz)? ?Dissipation factor(1MHz) |
--- | ≤0.6 |
介电常数(1MHz) ?The dielectric constant ?(1MHz) |
-- | ≤4.5 |
浸水后绝缘电阻(D-24/23) ?Insulation resistance after immersion in water (D-24/23) |
Ω | ≥1.0x1012 |
上一条:玻璃布胶带
下一条:无碱玻璃丝带 WPS