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发表于 2010-12-21 11:13:45
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来自: 中国广东深圳
各种材质的物理性能对比 4 V3 u1 E+ Z0 f
, T- f, M6 p9 o5 d. A6 [' h PTFE FEP PFA9 V5 x, V; Z/ S# L
Hardness, Shore D 50-65 55 60( q6 C& d& n; G; E
Tensile Strength, psi 3000-5000 3500 3500
1 b4 c0 l" O; r; H( q5 `Elongation at Break,% 200-400 300 300
8 b! C: {( d; \' W, Q% ] f& gBrittle Temperature, °F <-400 <-400 <-329
; `. J* \: i/ d9 ~: t4 Q9 }0 D* ~. JMax. Continuous Operating Temp., °F 500 400 500 |
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