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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
( z$ c# Y, D7 E, o0 ~1 R7 n. `
, T6 a- `4 @' Y* E6 Q* S& x PTFE FEP PFA) [/ ~! y4 j, s* x& U
Hardness, Shore D 50-65 55 60) Y {' a# F! `9 N y
Tensile Strength, psi 3000-5000 3500 3500
- Z3 ]/ M8 p3 E% w& Q' r! m1 jElongation at Break,% 200-400 300 3003 C9 x# v- @8 Z- L6 B
Brittle Temperature, °F <-400 <-400 <-329
" s( h' L' F5 [/ \5 x& ]Max. Continuous Operating Temp., °F 500 400 500 |
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