Ultramid® A 225F NATURAL
聚酰胺 66 （尼龍66）PA66
德國(guó)巴斯夫-BASF Corporation
Ultramid® A 225F Natural is an unfilled polyamide 66, medium viscosity, for injection moulding, with a special crystallizing agent, for very fast cycles. This grade offers a good combination between primary properties of the unreinforced polyamide 66 and processing properties leading to increased productivity. These performances are associated with excellent dimensional stability, and excellent filling qualities. The UL94 V2 rating at 0.4mm makes that the product is particularly used in electrical applications.
黃卡號(hào)碼：E507491-104288096
材料特性：易流動(dòng)、成型周期快、尺寸穩(wěn)定、易脫模
材料用途：大型家用電器和小型家用電器、電氣/電子應(yīng)用領(lǐng)域、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
中國(guó)代理：蘇州希普能工程塑料
Ultramid® A 225F NATURAL 加工參數(shù)表
| 物理性能 | 干燥 | 調(diào)節(jié)后的 | 單位制 | 測(cè)試方法 |
| 密度 | 1.14 | -- | g/cm³ | ISO 1183 |
| 收縮率 | ISO 294-4 | |||
| 垂直 | 1.3 | -- | % | |
| 流動(dòng) | 1.3 | -- | % | |
| 吸水率(24 hr,23℃) | 1.1 | -- | % | ISO 62 |
| 機(jī)械性能 | 干燥 | 調(diào)節(jié)后的 | 單位制 | 測(cè)試方法 |
| 拉伸模量 | 3600 | 1600 | MPa | ISO 527-1 |
| 抗張強(qiáng)度 | ||||
| 屈服4 | 85.0 | 50.0 | MPa | ASTM D638 |
| 屈服 | 95.0 | 60.0 | MPa | ISO 527-2/50 |
| 斷裂 | 70.0 | 50.0 | MPa | ISO 527-2 |
| 拉伸應(yīng)變 | ||||
| 屈服 | 5.0 | 25 | % | ISO 527-2/50 |
| 斷裂4 | 14 | > 200 | % | ASTM D638 |
| 斷裂 | 20 | 100 | % | ISO 527-2 |
| 彎曲模量 | 3150 | 1400 | MPa | ISO 178 |
| 彎曲應(yīng)力 | 125 | 55.0 | MPa | ISO 178 |
| 沖擊性能 | 干燥 | 調(diào)節(jié)后的 | 單位制 | 測(cè)試方法 |
| 簡(jiǎn)支梁缺口沖擊強(qiáng)度(23℃) | 4.0 | 10 | kJ/m² | ISO 179/1eA |
| 簡(jiǎn)支梁無(wú)缺口沖擊強(qiáng)度(23℃) | 無(wú)斷裂 | 無(wú)斷裂 | ISO 179/1eU | |
| 懸壁梁缺口沖擊強(qiáng)度(23℃) | 5.0 | 12 | kJ/m² | ISO 180/A |
| 無(wú)缺口懸臂梁沖擊(23℃) | 135 | -- | kJ/m² | ASTM D256 |
| 熱性能 | 干燥 | 調(diào)節(jié)后的 | 單位制 | 測(cè)試方法 |
| 載荷下熱變形溫度 | ||||
| 0.45 MPa,未退火 | 200 | -- | ℃ | ISO 75-2/B |
| 1.8 MPa,未退火 | 75.0 | -- | ℃ | ISO 75-2/A |
| 熔融溫度 | 263 | -- | ℃ | ISO 11357-3 |
| 電氣性能 | 干燥 | 調(diào)節(jié)后的 | 單位制 | 測(cè)試方法 |
| 表面電阻率 | -- | 4.0E+13 | ohms | IEC 62631-3-2 |
| 體積電阻率 | 4.0E+15 | 1.0E+16 | ohms·m | IEC 62631-3-1 |
| 介電強(qiáng)度 | IEC 60243-1 | |||
| 0.800 mm | 35 | -- | kV/mm | |
| 2.00 mm | 22 | -- | kV/mm | |
| 相對(duì)電容率(1 MHz) | 3.50 | -- | IEC 62631-2-1 | |
| 耗散因數(shù)(1 MHz) | 0.033 | -- | IEC 62631-2-1 | |
| 漏電起痕指數(shù)(解決方案 A) | 600 | 600 | V | IEC 60112 |
| 可燃性 | 干燥 | 調(diào)節(jié)后的 | 單位制 | 測(cè)試方法 |
| UL 阻燃等級(jí) | ||||
| 0.8 mm | V-2 | -- | UL 94,IEC 60695-11-10,-20 | |
| 3.2 mm | V-2 | -- | UL 94,IEC 60695-11-10,-20 | |
| 0.40 mm | V-2 | -- | IEC 60695-11-10,-20 | |
| 1.6 mm | V-2 | -- | IEC 60695-11-10,-20 | |
| 灼熱絲易燃指數(shù)(1.6 mm) | 700 | -- | ℃ | IEC 60695-2-12 |
| 注射 | 干燥 | 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 | 265 到 275 | ℃ | ||
| 料筒中部溫度 | 270 到 280 | ℃ | ||
| 料筒前部溫度 | 280 到 285 | ℃ | ||
| 模具溫度 | 60 到 80 | ℃ | ||
| 注射說(shuō)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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