Elastollan? 1154D
熱塑性聚氨酯彈性體（聚醚）
產(chǎn)品說(shuō)明:
Elastollan? 1154D exhibits excellent abrasion resistance, toughness, transparency, very good low temperature flexibility, hydrolytic stability and fungus resistance. It has excellent damping characteristics and outstanding resistance to tear propagation. Elastollan? 1154D conforms to the FDA food contact regulations as described in book 21, section 177.2600 for wet food contact applications. Elastollan? 1154D also has NSF Standard 61 "Water Contact Material" certification. Elastollan? 1154D is supplied uncolored in diced form.
機(jī)構(gòu)評(píng)級(jí) | FDA 21 CFR 177.2600、NSF 61 |
外觀 | |
加工方法 | 擠出、注射成型 |
密度 / 比重 | 1.16 |
| ASTM D792 |
肖氏硬度 (邵氏 D) | 54 |
| ASTM D2240 |
拉伸模量 (0.0866 in, 注塑) | 22000 | psi | ASTM D412 |
彎曲模量 (0.0866 in, 注塑) | 24000 | psi | ASTM D790 |
泰伯耐磨性 | 60.0 | mg | ASTM D1044 |
Abrasion - DIN | 30 | mm3 | DIN 53516 |
拉伸應(yīng)力 |
|
| ASTM D412 |
100%應(yīng)變, 0.0866 in | 3800 | psi |
|
300%應(yīng)變, 0.0866 in | 6600 | psi |
|
抗張強(qiáng)度 (0.0866 in) | 7000 | psi | ASTM D412 |
伸長(zhǎng)率 (斷裂, 0.0866 in) | 410 | % | ASTM D412 |
撕裂強(qiáng)度 2 (0.0866 in) | 1200 | lbf/in | ASTM D624 |
壓縮永久變形 |
|
| ASTM D395B |
73°F, 22 hr | 40 | % |
|
158°F, 22 hr | 50 | % |
|
玻璃轉(zhuǎn)化溫度 | 3.20 | °F | 內(nèi)部方法 |
維卡軟化溫度 | 280 | °F | ASTM D1525 |
Softening Point - DMA | 261 | °F | 內(nèi)部方法 |
干燥溫度 | 230 到 248 | °F |
|
干燥時(shí)間 | 2.0 到 3.0 | hr |
|
建議的最大水分含量 | 0.030 | % |
|
料筒后部溫度 | 410 到 446 | °F |
|
料筒中部溫度 | 410 到 446 | °F |
|
料筒前部溫度 | 410 到 446 | °F |
|
射嘴溫度 | 428 到 464 | °F |
|
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