BASF Laromer LR-9100 Thermoplastic Polyurethane Technical Data Sheet |
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Physical Properties物性 |
测试标准 |
数值 |
单位 |
Density密度 |
ASTM D-792 |
1.2 |
kg/m³ |
Hardness硬度 |
ASTM D-2240 |
78 |
Shore A |
Mass Average Molar Mass重均分子量 |
GPC |
80000~120000 |
-- |
Tensile strength抗拉强度 |
ASTM D-412 |
65 |
MPa |
Ultimate Elongation延伸率 |
ASTM D-412 |
>500 |
% |
100%Modulus拉伸应力 |
ASTM D-412 |
12 |
MPa |
Brookfield Viscosity粘度(15%固含量的MEK丁酮溶液中) |
RVT Spindle #4, 20RPM, 23°C |
260~520 |
cps |
Brookfield Viscosity粘度(20%固含量的MEK丁酮溶液中) |
RVT Spindle #4, 20RPM, 25°C |
1000~3000 |
cps |
Glass Transition Temperature玻璃化温度(Tg.) |
DSC |
39 |
℃ |
Softening Point软化点 |
ASTM D-1525 |
90 |
℃ |
Melting temperature熔融温度 |
DSC |
100~180 |
℃ |
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