产品展厅
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PA12 德国赢创德固赛 L-GB30泵件阀门部件
- 发布日期： 2025-06-13
- 更新日期： 2025-06-13
产品详请
VESTAMID® L L-GB30
Polyamide 12
Evonik Industries AG
30% 玻璃珠
产品说明：
Reinforced, filled and flame retardant polyamide 12 compounds
Characterization: 30% glass microbeads, medium viscosity, heat stabilized, with processing aid
Application Examples: precision-molded parts with isotropic shrinkage, e.g., housings for gears, control valves and mechanical counters, pump impellers
The properties of PA 12 compounds can be modified to suit the requirements of many applications by incorporating various additives such as stabilizers, plasticizers, reinforcements, and fillers.
The VESTAMID® L compounds of Evonik comprise a range of various products that are customized to the requirements of processors and users. Many of the PA 12 compounds are suitable especially for the injection molding of recision parts; others have been developed specifically for the extrusion process.
Characterization: 30% glass microbeads, medium viscosity, heat stabilized, with processing aid
Application Examples: precision-molded parts with isotropic shrinkage, e.g., housings for gears, control valves and mechanical counters, pump impellers
The properties of PA 12 compounds can be modified to suit the requirements of many applications by incorporating various additives such as stabilizers, plasticizers, reinforcements, and fillers.
The VESTAMID® L compounds of Evonik comprise a range of various products that are customized to the requirements of processors and users. Many of the PA 12 compounds are suitable especially for the injection molding of recision parts; others have been developed specifically for the extrusion process.
物性信息：
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| 特性 |
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| 用途 |
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| 加工方法 |
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| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 密度 (23°C) | 1.25 | g/cm3 | ISO 1183 |
| 收缩率 | ISO 294-4 | ||
| 垂直流动方向 | 1.2 | % | ISO 294-4 |
| 流动方向 | 1.2 | % | ISO 294-4 |
| 吸水率 | ISO 62 | ||
| 饱和, 23°C | 1.1 | % | ISO 62 |
| 平衡, 23°C, 50% RH | 0.50 | % | ISO 62 |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 拉伸模量 | 2000 | MPa | ISO 527-2 |
| 拉伸应力 | ISO 527-2 | ||
| 屈服 | 47.0 | MPa | ISO 527-2 |
| 断裂 | 38.0 | MPa | ISO 527-2 |
| 拉伸应变 | ISO 527-2 | ||
| 屈服 | 5.0 | % | ISO 527-2 |
| 断裂 | 37 | % | ISO 527-2 |
| 冲击性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 简支梁缺口冲击强度 | ISO 179/1eA | ||
| -30°C, 完全断裂 | 6.0 | kJ/m2 | ISO 179/1eA |
| 23°C, 完全断裂 | 6.0 | kJ/m2 | ISO 179/1eA |
| 简支梁无缺口冲击强度 | ISO 179/1eU | ||
| -30°C, 完全断裂 | 160 | kJ/m2 | ISO 179/1eU |
| 23°C, 完全断裂 | 160 | kJ/m2 | ISO 179/1eU |
| 热性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 热变形温度 | |||
| 0.45 MPa, 未退火 | 150 | °C | ISO 75-2/B |
| 1.8 MPa, 未退火 | 55.0 | °C | ISO 75-2/A |
| 维卡软化温度 | |||
| -- | 175 | °C | ISO 306/A |
| -- | 155 | °C | ISO 306/B |
| 熔融温度 1 | 178 | °C | ISO 11357-3 |
| 线形热膨胀系数 - 流动 (23 到 55°C) | 1.3E-4 | cm/cm/°C | ISO 11359-2 |
