超高分子量聚乙烯挡板
¥：17.90
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特点：无 、无味、无臭。具有良好的耐热性和耐寒性。化学稳定性好，具有较高的刚性和韧性，机械强度好，介电性能，耐环境应力开裂性能亦较好。 用途：食品机械，陶瓷模具等机械配件 |
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物性Properties |
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吸水率Water Absorption |
0.01% |
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邵氏硬度Rardness,Shore D |
58-65 |
62 |
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断裂拉力强度Tensile Strength,Ultimate |
3480-6530psi |
30Mpa |
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降服点拉力强度Tensile Strength,Yield |
2180-4350psi |
21.9Mpa |
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断裂延伸率Elongation at Break |
500-1000% |
840% |
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拉伸模数Tensile Modulus |
116-144ksi |
0.86Gpa |
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弯曲模数Flexural Modulus |
72.5-220ksi |
0.928Gpa |
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艾氏平衡强度Izod Inpact,Notched |
1.5-14.1ft-1b/in |
3.7J/cm |
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摩擦系数Coefficient of Friction |
0.28 |
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电阻值Electrical Resistivity |
1E+017ohm-cm |
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电介质常数Dielectric Constant |
2.3 |
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熔点Melting Point |
255-268℉ |
130℃ |
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维卡软化点Vicat Softening Point |
226-264℉ |
120℃ |
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脆化温度Brittleness Temperature |
–148—-94℉ |
-86.2℃ |
