Lubrizol Pearlstick/Estane 5707 Thermoplastic Polyurethane Technical Data Sheet |
Physical Properties物性 | 测试标准 | 数值 | 单位 |
Density密度 | DIN 53479 | 1.22 | kg/m³ |
Hardness硬度 | DIN53505 | 93 | Shore A |
Tensile strength抗拉强度 | DIN 53504 | 63 | MPa |
Ultimate Elongation延伸率 | DIN 53504 | 420 | % |
50%Modulus拉伸应力 | DIN 53504 | 8.6 | MPa |
100%Modulus拉伸应力 | DIN 53504 | 11.0 | MPa |
300%Modulus拉伸应力 | DIN 53504 | 37.6 | MPa |
Tear strength撕裂强度 | DIN 53515 | 120 | KN/m |
Brookfield Viscosity粘度(15%固含量的DMF溶液中) | RVT Spindle #2, 20RPM, 23°C | 600~1300 | cps |
Glass Transition Temperature玻璃化温度 | DSC(Tg.) | -7 | ℃ |
Min heat activation Tem低活化温度 | (LA-17 method) | 152 | ℃ |
Koefler Softening Point软化点 | ASTM D1525 | 92 | ℃ |
PET附着力 | TP-141 | 0.04 | kN/m |
Melt Viscosity熔体粘度(204℃) | ASTM D1084 | 85000 | cps |
Open Time打开时间 | ASTM D4497 | <5 | sec |
T-peel, Aluminum Foil铝箔剥离 | ASTM D1876 | 0.4 | kN/m |
T-peel, Mylar Film(PET膜剥离) | ASTM D1876 | 2.3 | kN/m |