科隆高耐热TPEE KOPEL KP3339HM
¥49.50
科隆硬度39D级TPEE KOPEL KP3339UM
¥49.50
科隆耐低温TPEE KOPEL KP3340
¥49.50
科隆***增韧TPEE KOPEL KP3340HR
¥49.50
科隆耐低温40度TPEE KOPEL KP3340RA
¥49.50
科隆硬度47D TPEE KOPEL KP3347
¥49.50
科隆高回弹TPEE KOPEL KP3335HR
Density / Specific Gravity | 1.18 | g/cm | ASTM D792 |
Melt Mass-Flow Rate (MFR)(220°C/2.16 kg) | 14 | g/10 min | ASTM D1238 |
Molding Shrinkage - Flow | 1.2 | % | ASTM D955 |
Water Absorption(24 hr, 23°C) | 0.50 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
Durometer Hardness(Shore D) | 55 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Strength2(Break, 3.20 mm) | 18.0 | MPa | ASTM D638 |
Tensile Elongation2(Break, 3.20 mm) | 560 | % | ASTM D638 |
Flexural Modulus2(3.20 mm) | 165 | MPa | ASTM D790 |
Flexural Strength2(3.20 mm) | 10.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
Notched Izod Impact | ASTM D256 | ||
-30°C, 6.40 mm | No Break | ||
23°C, 6.40 mm | No Break |
| Thermal | Nominal Value | Unit | Test Method |
Vicat Softening Temperature | 169 | °C | ASTM D15253 |
Peak Melting Temperature4 | 195 | °C | ASTM D3418 |
| Flammability | Nominal Value | Test Method | |
Flame Rating(0.8 mm) | HB | UL 94 |
TPEE具有***的耐油性，在室温下能耐大多数极性液体化学介质(如酸、碱、胺二醇类化合物)，但对卤代烃(氟里昂除外)及酚类的作用却无能为力，其耐化学品的能力随其硬度的提高而提高。TPEE对大多数有机溶剂、燃料及气体的抗溶胀性能和抗渗透性能是好的，对燃油渗透性仅为氯丁胶、氯磺化聚乙烯、丁腈胶等耐油橡胶的1/3～1/300但TPEE耐热水性较差，添加聚碳酰亚胺稳定剂可以明显改善其抗水解性能。
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