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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
0 E: ]! {0 z& P# r2 V( i/ [% O D! {
PTFE FEP PFA; P1 P! Z B/ ]0 Y- a, c$ C5 r
Hardness, Shore D 50-65 55 603 F' y1 a6 z) D# w9 V7 S/ g" P
Tensile Strength, psi 3000-5000 3500 3500
3 F$ s, Q6 e% y+ oElongation at Break,% 200-400 300 300
# ]8 ?5 p, {; a% n( X& |8 b5 D8 UBrittle Temperature, °F <-400 <-400 <-329' n. D4 }' o" r2 G. R, @: P; |8 K+ e
Max. Continuous Operating Temp., °F 500 400 500 |
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