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◆ 材料介绍： MT409AHS is a medium-toughened, heat & acid-stabilized PA66 with excellent surface finish, balanced rigidity/toughness, and good dimensional stability. It is widely used in automotive, electrical, and industrial components requiring high performance and good aesthetics.
◆ 产品特性： Advantages: Balanced rigidity/toughness, excellent surface finish, low warpage, good chemical resistance, heat/acid-stabilized. Limitations: Non-flame retardant, lower HDT vs. filled grades. Alternatives: For higher rigidity → 70G33L (33% GF); for flame retardancy → 70G33HS1L; for weather resistance → MT409WHS
◆ 应用领域： Automotive: Engine covers, valve covers, intake manifolds, interior trim, connectors. Electrical: Switch housings, terminal blocks, relay bases, power tool casings. Industrial: Gears, bearing housings, structural brackets, pump components.
◆ 对标品牌型号：DUPONT MT409AHS,PA66 Medium-Toughened
| 项 目 Item |
数 值 Value |
单 位 Unit |
测试标准 Standard |
测试条件 Condition |
| 密度 | 1.11 | g/cm3 | ISO 1183 | 23℃/55%RH |
| 填料含量 | Heat stabilizer | % | ISO 3451 | 800℃/2H |
| 拉伸强度 | 61 | Mpa | ISO 527-2 | 5mm/min |
| 断裂伸长率 | 25 | % | ISO 527-2 | 5mm/min |
| 拉伸模量 | 2400 | Mpa | ISO 527-2 | 5mm/min |
| 弯曲强度 | 75 | Mpa | ISO 178 | 2mm/min |
| 弯曲模量 | 2200 | Mpa | ISO 178 | 2mm/min |
| 简支梁冲击强度 | 17 | KJ/ M2 | ISO 180/1A | 2.75J |
| 简支梁无缺口冲击强度 | NB | KJ/ M2 | ISO 180/1U | 5.5J |
| 阻燃性 | HB | class | UL-94 | - |
| 熔点 | 261 | ℃ | ISO 11357 | - |
* 如果您需要 PA MT409AHS 材料或需要特殊规格的定制生产，您可以拨打免费电话： 400-811-8928 与我们沟通！
上一篇： PA66/6 74G33J
