Huntsman IROGRAN ®A92H4656 Thermoplastic Polyurethane Technical Data Sheet
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Huntsman IROGRAN A92H4656设计用于制造输送辊(输送机滚筒,运输机托辊)、盖板、半联轴节、刮雪器、密封圈、旋转轮、盘旋轮和汽车工业零件。
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Physical Properties物性
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测试标准
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数值
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单位
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Density密度
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DIN53479
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1.21
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kg/m³
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Melt Volume Rate(210°C/10 kg)
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ISO 1133-1
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75
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cm³/10min
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Hardness硬度
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DIN53505
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93
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Shore A
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Hardness硬度
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DIN53505
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40
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Shore D
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Mold Shrinkage收缩率
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ISO 294-4
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1.1
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%
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Tensile strength抗拉强度
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DIN53504
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45
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MPa
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Elongation at Break断裂伸长率
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DIN53504
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550
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%
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100%Modulus伸长模量
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DIN53504
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8.9
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MPa
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300%Modulus伸长模量
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DIN53504
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18.6
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MPa
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Tear strength撕裂强度
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DIN53515
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100
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KN/m
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Compression Set压缩变形率23℃×70h
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DIN53517
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25
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%
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Compression Set压缩变形率70℃×24h
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DIN53517
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43
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%
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Resilience回弹率
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DIN52512
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32
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%
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Abrasion耐磨性
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DIN53516
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30
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mm³
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Glass transition temperature (DSC)玻璃化温度
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ASTM D3418
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-40
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℃
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Vicat Softening Point VST/A120维卡软化点
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ASTM D1525
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106
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℃
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Melting Point熔点
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--
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℃
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Dew Point露点
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-30
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℃
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Softening range low软化区(低)
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Huntsman/TMA
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170
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℃
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Softening range high软化区(高)
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Huntsman/TMA
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185
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℃
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Melt Range熔融温度范围
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Injection
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190~215
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℃
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