Elastollan? SP 9322
熱塑性聚氨酯彈性體（聚酯）
產(chǎn)品說(shuō)明:
Thermoplastic Polyester-Polyurethane Compound with excellent mechanical properties and chemical resistance, outstanding wear resistance, high tear and tensile strength, good damping characteristic and high resilience performance, phthalatfree.
密度 | 1.16 | g/cm3 | ISO 1183/A |
肖氏硬度 (邵氏 A, 3 秒) | 52 |
| ISO 7619 |
磨損量 | 120 | mm3 | ISO 4649-A |
拉伸應(yīng)力 |
|
| DIN 53504-S2 |
20%應(yīng)變 | 102 | psi |
|
100%應(yīng)變 | 261 | psi |
|
300%應(yīng)變 | 667 | psi |
|
抗張強(qiáng)度 | 3630 | psi | DIN 53504-S2 |
伸長(zhǎng)率 (斷裂) | 900 | % | DIN 53504-S2 |
撕裂強(qiáng)度 2 | 200 | lbf/in | ISO 34-1 |
壓縮永久變形 |
|
| ISO 815 |
73°F, 72 hr | 25 | % |
|
158°F, 24 hr | 38 | % |
|
212°F, 24 hr | 53 | % |
|
The plaques are manufactured by injection moulding from pre-dried granules (water content less 0,02%). Test paques are aged 20 hrs at 100°C.
Specimens are cut from test plaques. The test conditions: 23°C ± 2°C and 50% ± 6% rel. humidity. |
干燥溫度 | 176 到 194 | °F |
|
干燥時(shí)間 | 2.0 到 3.0 | hr |
|
建議的最大水分含量 | 0.020 | % |
|
料筒后部溫度 | 356 到 392 | °F |
|
料筒中部溫度 | 365 到 410 | °F |
|
料筒前部溫度 | 374 到 410 | °F |
|
加工（熔體）溫度 | 374 到 410 | °F |
|
模具溫度 | 68 到 104 | °F |
|
注射速度 | 慢 |
|
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