性能(néng)(Property) | 测试方法(Testing Method) | 测试单位(Unit) | 范围值(Range of Value) | |
硬度(Hardness) | ISO 7619 | Shore A | 35~80 | |
密度(Density) | ISO 2781 | g/cm³ | 0.93~0.98 | |
拉伸强度(Tensile Strength) | ISO 37 | MPa | 3.0~13.0 | |
断裂伸長(cháng)率(Elongation at Break) | ISO 37 | % | ≥400 | |
撕裂强度(Tear Strength) | ISO 34-1 | KN/m | ≥20 | |
脆化温度(Brittle Temperature) | ISO 812 | ℃ | ≤-55 | |
雾化测试(Fogging Test) | ISO 6452 | 级 | ≤2.0 | |
體(tǐ)积電(diàn)阻率(Volume Resistivity) | IEC 60093 | Ω·cm | ≥1.0×10¹⁴ | |
热空气老化 (150℃*500h Heating aging) | 硬度变化 (Change in Hardness) | ISO 188 | Shore A | -3~+3 |
拉伸强度变化率 (Change in Tensile Strength) | % | ≤25 | ||
断裂伸長(cháng)率变化率 (Elongation at Break) | % | ≤25 |