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PA6 B766 南京立汉化学有限公司 |
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发布日期:2006/3/28 386人次浏览 【 双击鼠标滚屏 】 |
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A : 原料基本描述
| 规格级别: |
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外观颜色: |
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| 用途概述: |
用途:铁路岔枕专用料 |
| 备注说明: |
填充物:GF30 特征:玻纤增强,增韧型 |
B : 原料技术性能
| 性能项目 |
试验条件[状态] |
测试方法 |
测试数据 |
数据单位 |
| 基本性能 |
吸水率 |
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1.0 |
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| 饱和吸水率 |
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5.8 |
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| 烘干温度/时间 |
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90/4-6 |
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| 线性成型收缩率 |
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0.002-0.005 |
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| 密度 |
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1.36 |
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| 机械性能 |
断裂拉伸强度 |
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145/100 |
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| 断裂伸长率 |
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3/5 |
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| 屈服弯曲强度 |
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220/180 |
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| 弯曲模量 |
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6500/470 |
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| 悬臂梁缺口冲击强度 |
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180/260 |
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| 洛氏硬度 |
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R120 |
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| 热 性 能 |
热变形温度 |
0.45MPa |
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225 |
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| 热变形温度 |
1.8MPa |
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210 |
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| 注塑成型温度范围 |
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230-280 |
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| 熔点 |
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220 |
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| 注塑成型温度范围 |
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230-280 |
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相 关 信 息 |
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