PA-757物性表
| 物理特性 | 测试方法(ISO) | 测试条件 | 单位 | 数值 | 说明 |
| 熔融指数(熔指) | 1133 | 220℃×10KG | 毫升/10 分钟 | 19 | 测试流动性(同一标准下数值越高流动性越好) |
| 比重 | 1183 | 23 ℃ | 克/立方厘米 | 1.05 | 密度 |
| 拉伸强度 | 527 | 50 毫米/分钟,产量 | 兆帕 | 47 | |
| 50 毫米/分钟,断裂 | 兆帕 | 34 | |||
| 延伸率 | 527 | 50毫米/分钟 | % | 70 | |
| 弯曲强度 | 178 | 2毫米/分钟 | 兆帕 | 76 | |
| 弯曲弹性模数 | 2毫米/分钟 | 帕 | 2.2 | ||
| IZOD 冲击强度 | 180/1A | 23℃,缺口 | 千焦/平方米 | 19 | |
| -30℃,缺口 | 千焦/平方米 | 9 | |||
| Charpy 冲击强度 | 179 | 23℃,缺口 | 千焦/平方米 | 10 | |
| 零下’-30℃,缺口 | |||||
| 维氏软化温度 | 306 | 50℃/小时;1KG | ℃ | 104 | |
| 50℃/小时;5KG | ℃ | 100 | |||
| 热变形温度 | 75/A | 1.8MPa,未退火 | ℃ | 83 | |
| 1.8MPa,退火 | ℃ | 98 | |||
| 热膨胀系数 | 11359 | 8.6 x 10-5 | |||
| 燃烧等级 | UL-94 | 1.5毫米HB | |||
| 成型收缩率 | 294-4 | % | 0.4~0.7 |
(数据来源于网络,仅供参考,实际以官方说明为准)
加工参数建议书:
| ABS, POLYLAC® PA-757 July 21, 2021 V1W 加工建议条件 A 干燥 :80 ~ 85 ℃, 2 ~ 4 小時。 a)湿度 | |||||
| B.射出机套筒(Barrel)设定温度 | |||||
| 最高(℃) 230 最低(℃) 190 C. 模具溫度 30~70 ℃。 | 230190 | 220180 | |||
| 根据以下参数而变 a) 产品厚度 2. 在射出周期中勿将已融化的塑胶(Hot Melt)长期停留在加热管中。 3. 注塑系统的系统温度不可超过240℃ 以免材料劣化。 4. 若有任何疑问请联系 06-2665000, 06-2663000 | |||||
| The above statement is based on our current level of knowledge and covers the above products directly manufactured and supplied by CHI MEI CORPORATION at the date of issue. CHI MEI CORPORATION makes no warranties, whether express or implied, and assumes no liability in connection with any use of above information. Notwithstanding the foregoing, CHI MEI CORPORATION shall in no event be held obligated or liable for any claims due to or arising from (i) any customer provided, consigned, materials and/or parts, which are incorporated or adopted in the products; (ii) any combination of the products with material not provided or authorized by our company; (iii) any modifications to the products which are made or directed by customer; (iv) our compliance with the specifications, instructions, and/or designs provided by customer; (v) any anti-trust, unfair competition and/or other unlawful actions effected by customer; or (vi) any defects, infringement, breach and/or violation which are arising out of customer’s faults or otherwise not solely and directly attributable to CHI MEI CORPORATION. In no event will CHI MEI CORPORATION be liable for any indirect, special, exemplary, punitive, or consequential damages (including lost profits) of any nature whatsoever whether arising out of the purchase, shipment, unloading, handling, or use of any product or otherwise. | |||||
原厂可提供的数据:
TDS-ISO(国际标准测试物性表)、TDS-ASTM(美国标准测试物性表)、UL(黄卡)、SDS(安全资料表)、RoHS(TUVRheinland认证环保报告)、SVHC(欧盟REACH标准高度关注物检测)、加工建议条件、禁用物质宣告书、COA(出厂合格产品检测报告)。
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