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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
PEEK AV-750 美国索尔维
AVASPIRE®
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国索尔维/AV-750 |
|---|---|---|---|
| 比热 | 50°C | DSC | 1260 J/kg/°C |
| 200°C | DSC | 1620 J/kg/°C | |
| 玻璃转化温度 | ASTM D3418 | 150 °C | |
| 导热系数 | ASTM E1530 | 0.31 W/m/K | |
| 热变形温度 | 1.8 MPa, 退火 | ASTM D648 | 285 °C |
| 熔融温度 | ASTM D3418 | 345 °C | |
| 线性热膨胀系数 | -50 到 50°C，流动 | ASTM E831 | 1.5E-5 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 美国索尔维/AV-750 |
|---|---|---|---|
| 悬壁梁无缺口冲击强度 | -- | ASTM D4812 | 590 J/m |
| -- | ISO 180 | 41 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 美国索尔维/AV-750 |
|---|---|---|---|
| 剪切强度 | ASTM D732 | 89.0 Mpa | |
| 拉伸模量 | --5 | ASTM D638 | 15100 Mpa |
| -- | ISO 527-2/1A/1 | 16700 Mpa | |
| 拉伸强度 | --6 | ASTM D638 | 191 Mpa |
| 屈服, 5.00 mm | ISO 527-2/1A/5 | 188 Mpa | |
| 伸长率 | 断裂 | ISO 527-2/1A/5 | 1.8 % |
| 断裂5 | ASTM D638 | 1.8 % | |
| 弯曲模量 | -- | ASTM D790 | 14800 Mpa |
| -- | ISO 178 | 15400 Mpa | |
| 弯曲强度 | -- | ISO 178 | 250 Mpa |
| 250°C | ASTM D790 | 54.0 Mpa | |
| 23°C | ASTM D790 | 253 Mpa | |
| 压缩强度 | ASTM D695 | 182 Mpa |
| 电气性能 | 测试条件 | 测试方法 | 美国索尔维/AV-750 |
|---|---|---|---|
| 表面电阻率 | ASTM D257 | > 1.9E+17 ohms | |
| 耗散因数 | 60 Hz | ASTM D150 | 2.0E-3 |
| 1 kHz | ASTM D150 | 1.0E-3 | |
| 1 MHz | ASTM D150 | 3.0E-3 | |
| 介电常数 | 1 MHz | ASTM D150 | 3.66 |
| 1 kHz | ASTM D150 | 3.69 | |
| 60 Hz | ASTM D150 | 3.68 | |
| 介电强度 | ASTM D149 | 19 KV/mm | |
| 体积电阻率 | ASTM D257 | 1.8E+17 ohms·cm |
| 硬度 | 测试条件 | 测试方法 | 美国索尔维/AV-750 |
|---|---|---|---|
| 洛氏硬度 | M 级 | ASTM D785 | 105 |
| 注射 | 测试条件 | 测试方法 | 美国索尔维/AV-750 |
|---|---|---|---|
| 背压 | 0.138 to 0.345 Mpa | ||
| 干燥时间 | 2.5 to 4.0 hr | ||
| 干燥温度 | 150 to 175 °C | ||
| 加工（熔体）温度 | 370 to 395 °C | ||
| 螺杆压缩比 | 2.0:1.0 | ||
| 螺杆转速 | 75 rpm | ||
| 模具温度 | 175 to 210 °C |
| 充模分析 | 测试条件 | 测试方法 | 美国索尔维/AV-750 |
|---|---|---|---|
| 熔体粘度 | 400°C, 1000 sec^-1 | ASTM D3835 | 450 Pa·s |
| 物理性能 | 测试条件 | 测试方法 | 美国索尔维/AV-750 |
|---|---|---|---|
| 熔体质量流动速率 | 380°C/2.16 kg | ASTM D1238 | 7.0 g/10 min |
| 收缩率 | 流动 : 3.18 mm | ASTM D955 | 0.10 - 0.30 % |
| 横向流动 : 3.18 mm | ASTM D955 | 1.2 - 1.4 % | |
| 吸水率 | 24 hr | ASTM D570 | 0.10 % |
| 可燃性 | 测试条件 | 测试方法 | 美国索尔维/AV-750 |
|---|---|---|---|
| UL阻燃等级 | 0.8 mm | UL 94 | V-1 |
| 1.6 mm | UL 94 | V-0 |