Lubrizol Pearlstick/Estane 5707 Thermoplastic Polyurethane Technical Data Sheet
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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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DIN 53479
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1.22
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kg/m³
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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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Tensile strength抗拉强度
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DIN 53504
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63
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MPa
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Ultimate Elongation延伸率
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DIN 53504
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420
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%
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50%Modulus拉伸应力
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DIN 53504
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8.6
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MPa
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100%Modulus拉伸应力
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DIN 53504
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11.0
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MPa
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300%Modulus拉伸应力
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DIN 53504
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37.6
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MPa
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Tear strength撕裂强度
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DIN 53515
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120
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KN/m
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Brookfield Viscosity粘度(15%固含量的DMF溶液中)
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RVT Spindle #2, 20RPM, 23°C
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600~1300
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cps
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Glass Transition Temperature玻璃化温度
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DSC(Tg.)
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-7
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℃
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Min heat activation Tem最低活化温度
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(LA-17 method)
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152
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℃
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Koefler Softening Point软化点
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ASTM D1525
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92
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℃
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PET附着力
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TP-141
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0.04
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kN/m
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Melt Viscosity熔体粘度(204℃)
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ASTM D1084
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85000
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cps
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Open Time打开时间
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ASTM D4497
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<5
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sec
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T-peel, Aluminum Foil铝箔剥离
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ASTM D1876
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0.4
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kN/m
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T-peel, Mylar Film(PET膜剥离)
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ASTM D1876
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2.3
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kN/m
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