VICTREX® FG™ 340
PEEK(聚醚醚酮)
威格斯(Victrex)
产品描述
High performance Food Grade thermoplastic material, filled PolyEtherEtherKetone (PEEK), semi crystalline, granules for injection moulding and extrusion, colour black. Food Contact compliance for FDA. Drinking water compliance to WRAS (UK).
Typical Application Areas
The VICTREX FG™ 300 family of materials is intended for applications needing wear and abrasion resistance for bearing and wear service and low coefficient of thermal expansion for metal replacement. Chemically resistant to aggressive environments, suitable for sterilisation for food contact applications.
基本信息
| 原厂资料 | 物性表-ISO(英文) | |||
| 产品特性 | 耐磨低摩擦低线性膨胀食品接触级饮用水级耐化学性填充增强 | |||
| 法规认证 | FDA(食品药品监督管理局)WRAS(英国饮用水) | |||
| 颜色形状 | 粒状黑色 | |||
| 成型方式 | 注塑挤出 | |||
| 增强填充 | 未指明填充物 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.44 g/cm³ | ISO 1183 | Crystalline |
收缩率 | |||
纵向(Flow) | 0 % | ISO 294-4 | 390°C nozzle, 200°C tool |
横向(Across Flow) | 0.5 % | ISO 294-4 | 390°C nozzle, 200°C tool |
吸水率 | 0.6 % | ISO 62-1 | Saturation, 100°C, by immersion |
吸水率 | 0.3 % | ISO 62-1 | Saturation, 23°C, by immersion |
磨耗 | 18 mg/1000cy | Internal | CS-17, 1kg |
螺旋流 | 135 mm | - | 390°C nozzle, 200°C tool, 1mm thick |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 125 Mpa | ISO 527 | 125°C |
断裂(brk) | 85 Mpa | ISO 527 | 175°C |
断裂(brk) | 65 Mpa | ISO 527 | 225°C |
断裂(brk) | 195 Mpa | ISO 527 | 23°C |
断裂(brk) | 55 Mpa | ISO 527 | 275°C |
拉伸延伸率 | |||
断裂(brk) | 1.9 % | ISO 527 | 23°C |
弯曲强度 | |||
- | 220 Mpa | ISO 178 | 125°C |
- | 140 Mpa | ISO 178 | 175°C |
- | 290 Mpa | ISO 178 | 23°C |
- | 70 Mpa | ISO 178 | 275°C |
弯曲模量 | 17000 Mpa | ISO 178 | 23°C |
摩擦系数 | 0.05 - | ASTM G176 | Block-on-Ring, 10 MPa, 1 m/s |
摩擦系数 | 0.08 - | ASTM G176 | Block-on-Ring, 2 MPa, 1 m/s |
磨损因数 | 65 E-6 mm³/Nm | ASTM G176 | Block-on-Ring, 10 MPa, 1 m/s |
磨损因数 | 56 E-6 mm³/Nm | ASTM G176 | Block-on-Ring, 2 MPa, 1 m/s |
抗压强度 | 175 Mpa | ISO 604 | 120°C |
抗压强度 | 250 Mpa | ISO 604 | 23°C |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
悬臂梁缺口(Izod Notched) | |||
23℃ (73℉) | 6 kJ/m² | ISO 180/A | |
悬臂梁无缺口(Izod Unnotched) | |||
23℃ (73℉) | 35 kJ/m² | ISO 180/U | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 85 D | ISO 868 | 23°C |
| 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） | 343 °C | ISO 75/Af | |
线性膨胀系数(CLTE) | |||
纵向(Flow) | 9 E-6/K | ISO 11359 | Along flow below Tg |
纵向(Flow) | 10 E-6/K | ISO 11359 | Along flow below Tg |
横向(Across Flow) | 35 E-6/K | ISO 11359 | Average below Tg |
横向(Across Flow) | 85 E-6/K | ISO 11359 | Average below Tg |
熔融温度(Tm) | 343 °C | ISO 11357 | below Tg |
玻璃化温度(Tg) | 147 °C | ISO 11357 | Midpoint |
玻璃化温度(Tg) | 143 °C | ISO 11357 | Onset |
导热系数 | 1.3 W/(m K) | ISO 22007-4 | Average, 23°C |
加工温度 | 370~390 °C | - | |
模具温度 | 180~210 °C | - | |
| 电学性能 | 值/单位 | 测试标准 | 测试条件 |
体积电阻率 | 1E+6 Ohm-cm | IEC 60093 | 23°C |
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