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TPU 1175A10W 物性表：
TPU 1175A10W 物性表：
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.14 g/cc @Thickness 2.00 mm |
0.0412 lb/in³ @Thickness 0.0787 in |
molded plaque, cured 20 hr at 100°C; ASTM D792 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Shore A | 75 @Thickness 2.00 mm |
75 @Thickness 0.0787 in |
molded plaque, cured 20 hr at 100°C; ASTM D2240 |
| Tensile Strength, Ultimate | 41.0 MPa @Thickness 2.00 mm |
5950 psi @Thickness 0.0787 in |
molded plaque, cured 20 hr at 100°C; ASTM D412 |
| Tensile Strength, Yield | 4.80 MPa @Strain 100 % |
696 psi @Strain 100 % |
ASTM D-412 |
| 11.0 MPa @Strain 300 % |
1600 psi @Strain 300 % |
0.76 mm (0.030 in) extruded sheet; ASTM D-412 | |
| Elongation at Break | 685 % | 685 % | on 0.030 in extruded sheet; ASTM D-412 |
| Flexural Modulus | 0.0250 GPa @Thickness 2.00 mm |
3.63 ksi @Thickness 0.0787 in |
molded plaque, cured 20 hr at 100°C; ASTM D790 |
| Tear Strength | 27.0 kN/m @Thickness 0.760 mm |
154 pli @Thickness 0.0299 in |
Split tear strength; extruded sheet; ASTM D-1938 |
| Graves Tear Strength | 57.0 kN/m @Thickness 0.762 mm |
325 pli @Thickness 0.0300 in |
extruded sheet; ASTM D624 |
| Taber Abrasion, mg/1000 Cycles | 20 @Thickness 2.00 mm |
20 @Thickness 0.0787 in |
H-18 wheel; ASTM D-1044; molded plaque, cured 20 hr at 100°C. |
| Compression Set | 25 % | 25 % | 22 hr at 23°C per ASTM D-395; 2.0 mm (0.080 in) molded plaque, cured 20 hr at 100°C. |
| 45 % @Temperature 70.0 °C |
45 % @Temperature 158 °F |
22 hr @ 70°C; ASTM D-395; 0.080 in molded plaque after curing 20 hrs at 100°C. | |
| Tensile Set | 32 % | 32 % | at 200% elongation per ASTM D-412 is on 0.030 in extruded sheet. |
| Thermal Properties | Metric | English | Comments |
| Vicat Softening Point | 80.0 °C @Thickness 2.00 mm |
176 °F @Thickness 0.0787 in |
molded plaque, cured 20 hr at 100°C.; ASTM D1525 |
| Glass Transition Temp, Tg | -47.0 °C | -52.6 °F | Pellet sample |
| Flammability, UL94 | V-2 @Thickness 1.59 mm |
V-2 @Thickness 0.0626 in |
Color: NC |
| V-2 @Thickness 3.14 mm |
V-2 @Thickness 0.124 in |
Color: NC | |
| V-0 @Thickness 0.900 mm |
V-0 @Thickness 0.0354 in |
Color: NC | |
应用介绍：
1．薄膜和片材（TPU具较好耐磨性、抗刺穿性、抗撕裂性、弹性、粘合性）（TPU薄膜应用在冬季服装、鞋类具有防寒、保暖、防水性能好等特性外还具有特别好的透气性）
2．管材（TPU具有高伸长率，良好耐水解和抗微生物性、耐油性、优异机械性能，如作消防水管内衬，输油管气动软管等）
3．鞋底，鞋邦等鞋材料（TPU具有突出耐磨性、抗刮性、耐刺穿性、抗纵向弯曲强度和低温冲击强度，其耐撕裂性和抗裂纹传播性是所有塑料中最好的。如作溜冰、滑雪靴、运动鞋、特种功能鞋等）
4．电线、电缆、光缆护套（TPU具良好耐磨性、耐环境、耐候性、耐腐蚀性、绝缘性、弹性和低温柔韧性等）
5．拉链片、高档塑料表带、表壳以及潜水表、礼品表等系列（TPU具有高弹、耐折、耐水性好手感舒适等）
6．机械制品和其它应用（如制造汽车部件、机械轴承、滚轮、输送带、橡塑筛网、工业胶管,垫圈,密封圈,游泳镜,冲浪板,表带,动物标牌,电器零部件,涂料,粘合剂,纤维等.)
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