性能项目 | 试验条件[状态] | 测试方法 | 测试数据 | 数据单位 |
物理性能 | 比重 | 固体 | ASTM D 792 | 1.22 | --- |
| --- | | | |
模塑收缩量 | 流体,0.125" | ASTM D 955 | 4-6 | in/in E-3 |
熔体流动速率 | 标称,230C/3.8 kgf(I) | 标称,260C/5.0 kgf |
| --- | | | |
机械性能 | | 类型I,2.0 in/min | 类型I,2.0 in/min |
| | | |
| 类型I,2.0 in/min | 类型I,2.0 in/min |
| | | |
挠曲应力 | 屈服,0.05 in/min,2" span | ASTM D790 | 14000 | psi |
挠曲模量 | 0.05 in/min,2" span | ASTM D 790 | 430000 | psi |
加工性能 | 回用料() | --- | --- | 25% | --- |
排气槽深度 | --- | --- | 0.0015-0.0030 in | --- |
注嘴(短开式口径) | --- | --- | 最小0.125 | --- |
干燥 | --- | --- | 4-6小时,230-240F,最多8小时 | --- |
含湿量() | --- | --- | 0.04% | --- |
温度(F) | 熔体 | 注嘴温度 | 前段温度 | 中段温度 | 后段温度 | 模具 |
| --- | --- | 540-570 | 520-570 | 520-570 | 510-550 | 500-520 | 170-210 |
| --- |
背压 | --- | --- | 50-100 psig | --- |
柱塞速度 | --- | --- | 慢速-中速 | --- |
螺杆速度 | --- | --- | 25-100 rpm | --- |
推荐注射量 | --- | --- | 机器容量的0-80% | --- |
合模力吨数 | --- | --- | 3-5 tons/psi | --- |
热 性 能 | CTE(热膨胀系数) | flow,-40F-100F | xflow,-40F-100F |
| --- | | | |
维卡软化温度 | B级 | ASTM D 1525 | 244 | deg F |
HDT(热畸变温度) | 66 psi,0.125",未退火 | 264 psi,0.125",未退火 | 264 psi,0.250",未退火 |
| --- | ASTM D 648 | ASTM D 648 | ASTM D 648 |
| | |
导热率 | --- | ASTM C 177 | 0.20 | W/m-℃ |
其它性能 | | --- | | | |
| --- | | | |