承重輪專用TPU Thermoplastic Polyurethane Technical Data Sheet |
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Physical Properties物性 |
測試標準 |
數值 |
單位 |
Density密度 |
DIN53479 |
1.2 |
kg/m3 |
Melt Volume Rate(210°C/10 kg)熔融指數 |
ASTM 1238 |
40 |
cm3/10min |
Hardness硬度 |
DIN53505 |
85~95 |
Shore A |
Mold Shrinkage收縮率 |
ISO 294-4 |
1.2~1.3 |
% |
Tensile strength抗拉強度 |
DIN53504 |
Y |
MPa |
Elongation at Break斷裂伸長率 |
DIN53504 |
400~500 |
% |
Tear strength撕裂強度 |
DIN53515 |
Y |
N/mm |
Compression Set壓縮變形率70℃×24h |
DIN 53517 |
25~28 |
% |
Abrasion耐磨性 |
DIN53516 |
28 |
mm3 |
承重輪專用尼龍Thermoplastic Polyurethane Technical Data Sheet |
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Physical Properties物性 |
測試標準 |
數值 |
單位 |
Density密度 |
ISO 1183 |
1.30 |
kg/m3 |
Mold Shrinkage收縮率 |
ISO 294-4 |
0.5~1.0 |
% |
Tensile strength抗拉強度 |
ISO 527-2 |
Y |
MPa |
Elongation at Break斷裂伸長率 |
ISO 527-2 |
5 |
% |
Modulus拉伸模量@ 23℃ |
ISO 527-2 |
Y |
MPa |
Flexural modulus彎曲模量@ 23℃ |
ISO 178 |
3500 |
MPa |
Notched impact strength缺口沖擊強度@ 23℃ |
ISO 179/1eA |
Y |
KJ/㎡ |
Heat Deflection Temperature熱變形溫度0.45MPa |
ISO 75-2/Bf |
215 |
℃ |
Heat Deflection Temperature熱變形溫度1.8MPa |
ISO 75-2/Af |
Y |
℃ |
Surface Resistance表面電阻 |
IEC 60093 |
Y |
Ω.cm |
Volume Resistance體積電阻 |
IEC 60093 |
1.50E+14 |
Ω.cm |