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/Shore D | 50A~93A |
密度(Density) | ISO 2781 | g/cm³ | 0.93~0.98 |
拉伸强度(Tensile Strength) | ISO 37 | MPa | 4.5~15.0 |
断裂伸長(cháng)率(Elongation at Break) | ISO 37 | % | ≥400 |
撕裂强度(Tear Strength) | ISO 34-1 | KN/m | ≥25 |
脆化温度(Brittle Temperature) | ISO 812 | ℃ | ≤-50 |
雾化测试(Fogging Test) | ISO 6452 | mg | ≤2.0 |
氙灯老化(Xenon Lamp Test) | ISO 4892 | 级 | ≥4 |
耐臭氧(Ozone Resistance) | ISO 1431 | — | 无龟裂 |
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/Shore D | 40A~50D | |
密度(Density) | ISO 2781 | g/cm³ | 0.93~0.98 | |
拉伸强度(Tensile Strength) | ISO 37 | MPa | 3.8~24.0 | |
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 | ℃ | ≤-50 | |
氙灯老化(Xenon Lamp Test) | ISO 4892-2 | 级 | ≥4 | |
耐臭氧(Ozone Resistance) | ISO 1431 | — | 无龟裂 | |
热空气老化 (150℃*500h Heating aging) | 硬度变化 (Change in Hardness) | ISO 188 | % | -2~+2 |
拉伸强度变化率 (Change in Tensile Strength) | % | ≤10 | ||
断裂伸長(cháng)率变化率 (Elongation at Break) | % | ≤10 |