VICTREX® FG™ FG325
PEEK(聚醚醚酮)
威格斯(Victrex)
产品描述
High performance Food Grade thermoplastic material, unreinforced and reinforced PolyEtherEtherKetone (PEEK), semi crystalline, granules for injection moulding and extrusion, colour natural/beige and black.
Regulatory
Food Contact compliance for EU 10/2011 (FG300 & FG325), FDA 21CFR 177.2415 (FG300, FG320, FG325 & FG340), China (FG300 & FG325) and South America (FG300 & FG325). Drinking water compliance to WRAS (UK).
Typical Application Areas
The VICTREX FG™ 300 family of materials is intended for applications needing WEAR resistance: 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 | 食品接触级饮用水级 | |||
| 法规认证 | CFDA(中国食品药品监督管理局)EU Food Contact(2011/10/EC)(欧盟食品级)FDA(食品药品监督管理局)WRAS(英国饮用水) | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.4 g/cm³ | ISO 1183 | Crystalline |
收缩率 | |||
纵向(Flow) | 1.2 % | ISO 294-4 | 395°C nozzle, 180°C tool |
横向(Across Flow) | 1.7 % | ISO 294-4 | 395°C nozzle, 180°C tool |
吸水率 | 0.55 % | ISO 62-1 | Saturation, 100°C, by immersion |
吸水率 | 0.45 % | ISO 62-1 | Saturation, 23°C, by immersion |
螺旋流 | 130 mm | - | 375°C nozzle, 180°C tool, 1mm thick |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 78 Mpa | ISO 527 | 23°C |
拉伸延伸率 | |||
断裂(brk) | 25 % | ISO 527 | 23°C |
弯曲强度 | |||
屈服(yld) | 125 Mpa | ISO 178 | 23°C |
- | 70 Mpa | ISO 178 | 125°C |
- | 18 Mpa | ISO 178 | 175°C |
弯曲模量 | 3200 Mpa | ISO 178 | 23°C |
抗压强度 | 65 Mpa | ISO 604 | 120°C |
抗压强度 | 105 Mpa | ISO 604 | 23°C |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 84 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） | 150 °C | ISO 75/Af | |
线性膨胀系数(CLTE) | |||
纵向(Flow) | 40 E-6/K | ISO 11359 | Along flow below Tg |
纵向(Flow) | 120 E-6/K | ISO 11359 | Along flow below Tg |
横向(Across Flow) | 60 E-6/K | ISO 11359 | Average below Tg |
横向(Across Flow) | 140 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) | 150 °C | ISO 11357 | Midpoint |
玻璃化温度(Tg) | 143 °C | ISO 11357 | Onset |
加工温度 | 355~375 °C | - | |
模具温度 | 170~200 °C | - | |
| 电学性能 | 值/单位 | 测试标准 | 测试条件 |
体积电阻率 | 1.0E+16 Ohm-cm | IEC 60093 | 23°C |
绝缘强度 | 26 kV/mm | IEC 60243-1 | 2mm thickness |