TECHNYL® STAR AF 219 V30 BLACK LT
PA66
道默化学(DOMO Chemicals)
产品描述
Polyamide 66, 30% glass fiber reinforced, heat-aging stabilized, high flowability, improved surface finish, for injection molding, black
TECHNYL STAR® AF 219 V30 Black LT is a polyamide 6.6, high flow, reinforced with 30% of glass fiber, heat stabilized, for injection molding. One specificity of this grade is to combine a black color and a good transmittance to infra-red wavelength, which makes it suitable for laser welding as a transparent material. This grade offers an excellent combination between thermal and mechanical properties, and it also restricts electrolytic corrosion.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 耐热老化红外线穿透良好表面易焊接耐腐蚀高流动填充增强 | |||
| 添加助剂 | 热稳定剂 | |||
| 颜色形状 | 粒状黑色 | |||
| 成型方式 | 注塑 | |||
| 增强填充 | 30% 玻纤 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.36 g/cm³ | ISO 1183 | |
收缩率 | |||
纵向(Flow) | 0.36 % | ISO 294-4, 2577 | 72 hr, 23°C, 50% RH |
横向(Across Flow) | 1 % | ISO 294-4, 2577 | 72 hr, 23°C, 50% RH |
吸水率 | 1.2 % | ISO 62 | 24 hr, 23°C |
吸湿率 | 1.9 % | ISO 62 | T=23°C, 50% RH |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 202 Mpa | ISO 527-1/-2 | Dry. 5 mm/min |
拉伸延伸率 | |||
断裂(brk) | 2.9 % | ISO 527-1/-2 | Dry. 5 mm/min |
弯曲模量 | 9420 Mpa | ISO 178 | Dry. 2 mm/min |
拉伸模量 | 10100 Mpa | ISO 527-1/-2 | Dry. 1 mm/min |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁无缺口(Charpy Unnotched) | |||
23℃ (73℉) | 63 kJ/m² | ISO 179/1eU | Dry |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
1.8 Mpa (264 psi)（18.6kg/cm²） | 248 °C | ISO 75 | |
熔融温度(Tm) | 263 °C | ISO 11357-1 | 10°C/min |
加工温度 | 270~290 °C | - | |
模具温度 | 70~100 °C | - |