Ultramid® A 218W NATURAL
聚酰胺 66 （尼龍66）PA66
德國巴斯夫-BASF Corporation
Ultramid® A 218W Natural is an unreinforced polyamide 66, heat stabilized, for injection moulding. This grade offers all the primary properties of unreinforced polyamide 66. In addition, it has improved resistance to high temperature, and can be used for components which will withstand long-term temperature stresses
含添加劑：熱穩(wěn)定劑
材料特性：易流動(dòng)、Heat Stabilized - Organic、易脫模
材料用途：泵件、大型家用電器和小型家用電器、閥門/閥門部件、工業(yè)應(yīng)用、消費(fèi)品應(yīng)用領(lǐng)域
加工方法：自然色粒子注射成型
供貨地區(qū)：北美洲、非洲和中東、拉丁美洲、亞太地區(qū)
中國代理：蘇州希普能工程塑料
Ultramid® A 218W NATURAL 加工參數(shù)表
| 機(jī)械性能 | 額定值 | 單位制 | 測試方法 |
| 拉伸模量 | 3200 | MPa | ISO 527-1 |
| 拉伸應(yīng)力(斷裂) | 84.0 | MPa | ISO 527-2 |
| 拉伸應(yīng)變(斷裂) | 30 | % | ISO 527-2 |
| 彎曲模量 | 2740 | MPa | ISO 178 |
| 彎曲應(yīng)力 | 120 | MPa | ISO 178 |
| 沖擊性能 | 額定值 | 單位制 | 測試方法 |
| 懸壁梁缺口沖擊強(qiáng)度(23℃) | 5.5 | kJ/m² | ISO 180/A |
| 注射 | 額定值 | 單位制 | |
| 干燥溫度 | 80 | ℃ | |
| 建議的最大水分含量 | 0.20 | % | |
| 料筒后部溫度 | 270 到 280 | ℃ | |
| 料筒中部溫度 | 275 到 285 | ℃ | |
| 料筒前部溫度 | 280 到 290 | ℃ | |
| 模具溫度 | 70 到 100 | ℃ | |
| 注射說明 The material is supplied in airtight bags, ready for use. In case that the virgin material has absorbed moisture, it must be dried with a dehumidified air drying equipment, dew point mini -20℃. Recommended time 2-4h Injection Advice: For unfilled polyamides, BASF SE recommends the use of high alloy steel with a low chromium content. For example: X38CrMoV5-1 (EN Norm) - 1.2367 /1.2343 (DIN Norm). In the case of high requirements on surface quality a mould temperature of up to 120℃ can be considered. The processing parameters like processing temperatures are a recommendation and can be adjusted in function of injection machine size, part geometry / design |
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