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耐氟隆FEP通用型樹脂是四氟乙烯與六氟丙烯的共聚物,具有優(yōu)良的熱穩(wěn)定性,突出的化學(xué)惰性、優(yōu)良的電絕緣性、低摩擦系數(shù),優(yōu)異的耐大氣老化性、良好的耐氣體(蒸汽)滲透性和不燃性。能在
FEP 性能表2(specification)
物理性能(Physical Properties) | 單位(Unit) | FEP(M-1) | FEP(EW-1) | FEP(EW-2) | FEP(EW-3) | FEP(EW-4) | FEP(EW-5) | FEP(EW-6) |
相對密度(Specific Gravity) | g/cm3 | 2.1-2.17 | 2.1-2.17 | 2.1-2.17 | 2.1-2.17 | 2.1-2.17 | 2.1-2.17 | 2.1-2.17 |
熔點(Melting Point) | ℃ | 260±5 | 260±5 | 260±5 | 260±5 | 255±5 | 255±5 | 255 |
熔融指數(shù)(Melt Index) | g/10min | 0.8-2 | 2.1-4 | 4.1-8 | 8.1-12 | 12.1-20 | 20.1-27 | 27.1-35 |
機械性能(Mechanical Properties) | ||||||||
硬度(Hardness) | 59 | 58 | 58 | 58 | 58 | 58 | 57 | |
斷裂拉伸強度 | Mpa | 27.0 | 25.0 | 21.0 | 21.0 | 18.0 | 18.0 | 18.0 |
斷裂伸長率(Tensile Strength at Break) | %(1/1) | ≥320 | ≥300 | ≥300 | ≥300 | ≥280 | ≥280 | ≥280 |
抗彎模量(Flexural Modulus) | Mp | 570 | 560 | 560 | 560 | 560 | 560 | 560 |
介電常數(shù)(Dielectric Constant) | <2.15 | <2.15 | <2.15 | <2.15 | <2.15 | <2.15 | <2.15 | |
損耗因子(Dissipation Factor) | <0.0007 | <0.0007 | <0.0007 | <0.0007 | <0.0007 | <0.0009 | <0.0009 | |
最低氧指數(shù)(Minimum Oxygen Index) | % | >95 | >95 | >95 | >95 | >95 | >95 | >95 |
玻璃態(tài)轉(zhuǎn)化溫度(Thermal Glass Transition) | ℃ | 66 | 66 | 66 | 66 | 66 | 66 | 66 |