Elexar® EL-2934N 产品信息
| 基本信息 | |
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| 特性 |
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| 用途 |
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| 机构评级 |
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| RoHS 合规性 |
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| 外观 |
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| 形式 |
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| 加工方法 |
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| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 比重 | 1.30 | g/cm³ | ASTM D792 |
| 熔流率（熔体流动速率） (230°C/2.16 kg) | 0.30 | g/10 min | ASTM D1238 |
| 硬度 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 肖氏硬度 | ASTM D2240 | ||
| 邵氏 A, 1 秒, 注塑 | 90 | ASTM D2240 | |
| 邵氏 A, 5 秒, 注塑 | 88 | ASTM D2240 |
| 弹性体 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 抗张强度 (断裂) | 12.4 | MPa | ASTM D412 |
| 伸长率 (断裂) | 600 | % | ASTM D412 |
| 撕裂强度 1 | ASTM D624 | ||
| 横向流量 : 23°C | 39.4 | kN/m | ASTM D624 |
| 流量 : 23°C | 44.0 | kN/m | ASTM D624 |
| 压缩永久变形 (125°C, 70 hr) | 14 | % | ASTM D395 |
| 老化 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 空气中拉伸强度的变化率 (158°C, 168 hr) | 27 | % | ASTM D573 |
| 空气中极限伸长率的变化率 (158°C, 168 hr) | -7.0 | % | ASTM D573 |
| 拉伸强度的变化率 (60°C, 168 hr, 在IRM 902油中) | -4.0 | % | ASTM D471 |
| 极限伸长率的变化率 (60°C, 168 hr, 在IRM 902油中) | -4.0 | % | ASTM D471 |
| 热性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 脆化温度 | -50.0 | °C | ASTM D746 |
| 电气性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 体积电阻率 | ASTM D257 | ||
| 23°C | 1.7E+16 | ohms·cm | ASTM D257 |
| 50°C | 5.3E+14 | ohms·cm | ASTM D257 |
| 介电强度 (23°C) | 43 | kV/mm | ASTM D149 |
| 介电常数 | ASTM D150 | ||
| 23°C, 1 MHz | 2.53 | ASTM D150 | |
| 23°C, 1 kHz | 2.61 | ASTM D150 | |
| 耗散因数 | ASTM D150 | ||
| 23°C, 1 MHz | 5.8E-3 | ASTM D150 | |
| 23°C, 1 kHz | 5.8E-3 | ASTM D150 |
| 可燃性 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| UL 阻燃等级 (1.5 mm, NT, BK, WT) | V-0 | UL 94 | |
| 极限氧指数 | 28 | % | ASTM D2863 |
| 法律声明 |
|---|
| The information and recommendations contained in this bulletin are, to the best of our knowledge, accurate and reliable but no guarantee of their accuracy is made. All products are sold upon condition that purchasers shall make their own tests to determine the suitability of such products for their particular purposes and uses and purchaser assumes all risks and liability for the results of use of the products, including use in accordance with seller's recommendations. Nothing in this bulletin constitutes permission or a recommendation to practice or use any invention covered by any patent owned by this company or others. There is no warranty of merchantability and there are no other warranties for the products described. For detailed Product Stewardship information, please contact us. Any product of Teknor Apex, including product names, shall not be used or tested in medical or food contact applications without the prior written acknowledgement of Teknor Apex as to the intended use. Please note that some products may not be available in one or more countries. |
| 注射 | 额定值 | 单位制 | |
|---|---|---|---|
| 料筒后部温度 | 199 到 216 | °C | |
| 料筒中部温度 | 213 到 221 | °C | |
| 料筒前部温度 | 221 到 227 | °C | |
| 射嘴温度 | 221 到 229 | °C | |
| 加工（熔体）温度 | 221 到 229 | °C | |
| 模具温度 | 25 到 66 | °C | |
| 注塑压力 | 1.38 到 6.89 | MPa | |
| 注射速度 | 中等偏快 | ||
| 背压 | 0.172 到 0.345 | MPa | |
| 螺杆转速 | 50 到 100 | rpm | |
| 垫层 | 3.81 到 25.4 | mm |
| 注射说明 |
|---|
| Drying is not necessary. However, if moisture is a problem, dry the pellets for 2 to 4 hours at 150°F (65°C). |
| 挤出 | 额定值 | 单位制 | |
|---|---|---|---|
| 料筒1区温度 | 193 到 210 | °C | |
| 料筒2区温度 | 199 到 216 | °C | |
| 料筒3区温度 | 213 到 221 | °C | |
| 料筒4区温度 | 213 到 221 | °C | |
| 料筒5区温度 | 221 到 227 | °C | |
| 口模温度 | 221 到 229 | °C |
| 挤压说明 |
|---|
| Screw Speed: 30 to 100 rpm |
| 备注 | |
|---|---|
| 1 . | C 模具, 510 mm/min |
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