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| 特性級別 | 標(biāo)準(zhǔn)級||| |
| 牌號 | BX3820 |
| 加工級別 | 注墮級|||唰出級|||吹墮級||| |
| 品名 | PP YUPLENE BX3820 SK Global |
| 廠家(產(chǎn)地) | 韓國SK |
| 用途級別 | 通用級||| |
PP YUPLENE BX3820 SK Global
PP BX3820 韓國SK
YUPLENE® BX3820
抗沖擊共聚聚丙烯
SK Global Chemical
產(chǎn)品說明:
YUPLENE BX3820 is a high crystalline propylene impact copolymer designed for injection molding applications. YUPLENE BX3820 has excellent properties in stiffness, flow, mechanical properties, heat resistance and impact strength, which make YUPLENE BX3820 suitable for auto parts, electric appliances, large size containers, thin wall and very high speed injection applications. This is not a chemical cracked grade so it is free from surface gas mark. YUPLENE BX3820 can reduce various injection problems such as surface trouble, shrink, warpage etc. and reduce the cycle time of injection molding due to rapid crystallization.
特性 | 剛性，高結(jié)晶抗沖共聚物抗撞擊性，高流動性高耐熱性，高 |
用途 | 薄壁部件電氣/電子應(yīng)用領(lǐng)域電器用具工業(yè)應(yīng)用汽車領(lǐng)域的應(yīng)用容器 |
加工方法 |
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PP YUPLENE BX3820 SK Global
PP BX3820 韓國SK
| 物理性能 | 額定值 | 單位制 | 測試方法 |
熔流率（熔體流動速率） (230°C/2.16 kg) | 40 | g/10 min | ASTM D1238 |
Spiral Flow | > 80.0 | cm | 內(nèi)部方法 |
| 硬度 | 額定值 | 單位制 | 測試方法 |
洛氏硬度 (R 級) | 102 | ASTM D785 |
| 機械性能 | 額定值 | 單位制 | 測試方法 |
抗張強度 (屈服) | 32.4 | MPa | ASTM D638 |
伸長率 (斷裂) | < 200 | % | ASTM D638 |
彎曲模量 | 1860 | MPa | ASTM D790 |
| 沖擊性能 | 額定值 | 單位制 | 測試方法 |
懸壁梁缺口沖擊強度 | ASTM D256 | ||
-20°C | 34 | J/m | |
23°C | 64 | J/m |
| 老化 | 額定值 | 單位制 | 測試方法 |
Oven Aging | 15.0 | day | ASTM D3012 |
| 熱性能 | 額定值 | 單位制 | 測試方法 |
維卡軟化溫度 | 155 | °C | ASTM D1525 |
Heat Deflection Temperature | 135 | °C | ASTM D648 |
PP YUPLENE BX3820 SK Global
PP BX3820 韓國SK
