Arlon® 1555
PEEK(聚醚醚酮)
Greene Tweed
产品描述
Primary Industry
-Aerospace
-Industrial
-Energy Upstream
-Energy Downstream
Description/Primary Uses
• Wear/bearing grade carbon fiber-, graphite-, and PTFE-filled PEEK
• Wear rings and bushings
• Back-up rings
• Bearings
• Rotating components
• Separator pistons
• Bevel gears
• Thrust washers
• Custom shapes (e.g., separator piston)
Features & Benefits
• Lowest wear rate, highest PV bearing grade
• Reduced thermal expansion, higher loads; reduced CTE
• High HDT
• Improved tensile and flexural properties
• High-temperature resistance
• Good rigidity
• Low friction and wear
• Good dimensional stability and resistance to various oils, water, and certain chemicals
• Excellent fire properties (low smoke/flammability, self-extinguishing)
• Good toughness/impact performance
• Service temperature range: -65°F (-54°C) to +500°F (260°C)
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 良好的刚性良好冲击性耐热阻燃耐磨低摩擦尺寸稳定低线性膨胀低烟浓度耐化学性耐水解耐油填充增强 | |||
| 颜色形状 | 粒状黑色 | |||
| 成型方式 | 注塑 | |||
| 增强填充 | 碳纤石墨PTFE碳纤维+石墨+PTFE | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.46 g/cm³ | ASTM D792 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 146.2 Mpa | ASTM D638 | |
拉伸延伸率 | |||
- | 2.2 % | ASTM D 638 | |
弯曲强度 | |||
- | 227.5 Mpa | ASTM D790 | |
弯曲模量 | 9652.6 Mpa | ASTM D790 | 0.5% Secant |
拉伸模量 | 11376.3 Mpa | ASTM D638 | 0.5% Secant |
摩擦系数 | 0.43 - | ASTM G77 | 0.6 MPa & 45.7 m/min. |
磨损因数 | 73 E-10 in3·min/ft·lb·hr | ASTM G77 | 0.6 MPa & 45.7 m/min. |
剪切强度 | 89.6 Mpa | ASTM D 732 | Axial |
剪切强度 | 68.9 Mpa | ASTM D 732 | Transverse |
抗压强度 | 169.6 Mpa | ASTM D 695 | Break |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
洛氏硬度 M | 98 M | ASTM D 785 | |
邵氏硬度 D | 87 D | ASTM D 2240 | |
| 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） | 316 °C | ASTM D648 | |
线性膨胀系数(CLTE) | |||
纵向(Flow) | 99.41 E-6 m/m/℃ | ASTM E831 | Above 149°C |
纵向(Flow) | 19.01 E-6 m/m/℃ | ASTM E831 | Below 149°C |
横向(Across Flow) | 134.9 E-6 m/m/℃ | ASTM E831 | Above 149°C |
横向(Across Flow) | 47.48 E-6 m/m/℃ | ASTM E831 | Below 149°C |
负载形变 | 0.1 % | ASTM D621 |