AKROTEK® PEEK 8 natural (4447)
PEEK(聚醚醚酮)
安科罗/开德阜(AKRO-PLASTIC)
产品描述
AKROTEK® PEEK 8 natural (4447) is an unreinforced medium viscosity polyetheretherketone, that possess high mechanical strength even at temperatures > 150°C . The outstanding friction and wear properties enable the use for demanding components exposed to tribological stress. PEEK is characterized by its outstanding media resistance, which qualifies it to be used for components that are in contact with chemicals.
The material corresponds to the European food guideline EU 10/2011 and to the American FDA 21 CFR.
Typical applications
Elements in the automotive-, aeronautical-, industrial- and medical engineering that require low friction and wear values in a temperature environment above 150°C.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 耐热阻燃耐磨低摩擦食品接触级耐化学性耐介质中粘度 | |||
| 法规认证 | EU Food Contact(2011/10/EC)(欧盟食品级)FDA(食品药品监督管理局) | |||
| 颜色形状 | 粒状本色 | |||
| 成型方式 | 注塑 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.29 g/cm³ | ISO 1183 | 23°C |
收缩率 | |||
纵向(Flow) | 1 % | ISO 294-4 | |
横向(Across Flow) | 1.3 % | ISO 294-4 | |
吸湿率 | 0.2~0.3 % | ISO 1110 | 70°C, 62% r.H. |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 100 Mpa | ISO 527-2 | Cond., 50 mm/min |
屈服(yld) | 100 Mpa | ISO 527-2 | Dry, 50 mm/min |
拉伸延伸率 | |||
断裂(brk) | 40 % | ISO 527-2 | Cond., 50 mm/min |
断裂(brk) | 25 % | ISO 527-2 | Dry, 50 mm/min |
弯曲强度 | |||
- | 155 Mpa | ISO 178 | Dry, 2 mm/min |
弯曲模量 | 3800 Mpa | ISO 178 | Dry, 2 mm/min |
拉伸模量 | 3700 Mpa | ISO 527-2 | Cond., 1 mm/min |
拉伸模量 | 3700 Mpa | ISO 527-2 | Dry, 1 mm/min |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁缺口(Charpy Notched) | |||
23℃ (73℉) | 6 kJ/m² | ISO 179-1/1eA | Cond. |
23℃ (73℉) | 6 kJ/m² | ISO 179-1/1eA | Dry |
简支梁无缺口(Charpy Unnotched) | |||
23℃ (73℉) | NB kJ/m² | ISO 179-1/1eU | Cond. |
23℃ (73℉) | NB kJ/m² | ISO 179-1/1eU | 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） | 155 °C | ISO 75/A | |
线性膨胀系数(CLTE) | |||
纵向(Flow) | 60 E-6/K | ISO 11359-1/-2 | 23°C to 80°C |
熔融温度(Tm) | 342 °C | ISO 11357-3 | DSC, 10K/min |
| 燃烧性能 | 值/单位 | 测试标准 | 测试条件 |
UL 防火等级 | |||
V-0 | 1.6 mm | UL94 |