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|
项 目 Item |
特性参数 Specifications | |
|
密度 Specific Gravity |
≤1.80 | |
|
完全收缩温度(℃) Recovered Shrink Temperature |
150 | |
|
温度等级(℃) Temperature Range |
150 | |
|
径向收缩率(%) Radial Shrinking Ratio |
≥50 | |
|
轴向收缩率(%) Longitudinal Shrinking Ratio |
≤5 | |
|
抗张强度(MPa) Tensile Strength |
≥24.5 | |
|
断裂伸长率(%) Elongation Ratio |
≥300 | |
|
热冲击 275℃,4h Heat Shock |
不开裂 -No Cracking- | |
|
低温冲击 -55℃,4h Cold Bend |
不开裂 -No Cracking- | |
|
空气烘箱老化 Aging in circulating-air oven |
(225±1.0)℃,7天 (225±1.0)℃,7days | |
|
老化后 After aging |
断裂伸长率(%) Elongation Ratio |
≥250 |
|
体积电阻率(Ω·cm) Volume Resistivity |
≥1013 | |
|
击穿强度(kV/mm) Dielectric Strength |
≥15.7 | |
|
同心率(%) Concentricity |
≥70 | |
|
燃烧性 Flammability Rating |
VW-1 | |