PAEK/AV-848 GF30/Solvay Specialty Polymers 物性表
PAEK/AV-848 GF30/Solvay Specialty Polymers
规格用途
该料用途 | 密封件; 石油/天然气用品 |
备注说明 | AvaSpire® AV-848 GF30 is a 30% glass fiber-reinforced, high-temperature, polyaryletherketone (PAEK) that has been specifically formulated to provide several performance advantages over comparable grades of reinforced PEEK. These include improved dimensional stability, higher stiffness and lower CLTE from 150°C to 240°C, and lower modulus for greater flexibility at room temperature.High temperature AV-848 GF30 provides design engineers with an alternative to reinforced PEEK, specifically in demanding applications that require superior toughness, higher structural integrity, and exceptional chemical resistance.AvaSpire® PAEK can be easily processed using standard thermoplastic melt processing techniques, including injection molding and extrusion. |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
注射 | 干燥温度 | 솘 | °C | 干燥时间 | .율 | hr | 料筒后部温度 | 퐂퐂 | °C | 料筒中部温度 | 끅솘 | °C | 料筒前部温度 | 끅끅 | °C | 射嘴温度 | 뒇 | °C | 加工(熔体)温度 | 뒇 到 율 | °C | 模具温度 | 솘퐂퐂 到 솘 | °C | 注射速度 | 快速 | 螺杆压缩比 | .율 : 솘.율 到 .율 : 솘.율 |
物理性能 | 密度 / 比重 | ASTM D792 | 솘. | g/cm³ | 熔流率(熔体流动速率) | ASTM D1238 | 400°C/2.16 kg | .율 | g/10 min | 收缩率 2 | ASTM D955 | 流动 : 3.18 mm | 율.율 到 율.율 | % | 横向流动 : 3.18 mm | 율.율 到 율.끅율 | % | 吸水率 | ASTM D570 | 24 hr | 율.솘율 | % |
热性能 | 载荷下热变形温度 | ASTM D648 | 1.8 MPa, 退火, 3.20 mm | 끅 | °C | 玻璃转化温度 | DSC | 솘뒇 | °C | 熔融峰值温度 | ASTM D3418 | 율 | °C | 比热 | DSC | 50°C | 솘율율 | J/kg/°C | 200°C | 솘끅율율 | J/kg/°C | 导热系数 | ASTM E1530 | 율. | W/m/K |
电气性能 | 表面电阻率 | ASTM D257 | > 솘.+솘끅 | ohms | 体积电阻率 | ASTM D257 | 솘.뒇+솘끅 | ohms·cm | 介电强度 | ASTM D149 | 3.00 mm | 솘뒇 | kV/mm | 介电常数 | ASTM D150 | 60 Hz | .끅 | 1 MHz | .퐂 | 耗散因数 | ASTM D150 | 60 Hz | .율- | 1 MHz | 퐂.율- |
充模分析 | 熔体粘度 | ASTM D3835 | 400°C, 1000 sec^-1 | 퐂율.율 | Pa·s |
机械性能 | 拉伸模量 3 | ASTM D638 | 솘율퐂율율 | MPa | 抗张强度 3 | ASTM D638 | 솘퐂뒇 | MPa | 伸长率 | ASTM D638 | 断裂 | . | % | 弯曲模量 | ASTM D790 | 율율 | MPa | 弯曲强度 | ASTM D790 | | MPa | 压缩强度 | ASTM D695 | 솘 | MPa | 剪切强度 | ASTM D732 | 뒇.뒇 | MPa |
冲击性能 | 悬壁梁缺口冲击强度 | ASTM D256 | 퐂 | J/m | 无缺口悬臂梁冲击 | ASTM D256 | 퐂율 | J/m |
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