
Lubrizol Pearlstick/Estane 5707 Thermoplastic Polyurethane Technical Data Sheet |
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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最低活化温度 |
(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 |