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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
POM GF-25 云南云天化
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齿轮,传送带修补,传送机配件,阀门部件,发动机罩零件,阀门/阀门部件,传送带修补,齿轮,汽车的发动机罩下的零件,传送机配件,凸轮,轴承
耐热,低收缩,耐疲劳,抗蠕变,高刚性,填料：玻璃纤维增强材料,25% 填料按重量
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物性数据
| 热性能 | 测试条件 | 测试方法 | 云南云天化/GF-25 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ISO 75-2/A | 160 °C |
| 机械性能 | 测试条件 | 测试方法 | 云南云天化/GF-25 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2 | 8000 Mpa | |
| 拉伸强度 | 屈服 | ISO 527-2 | 130 Mpa |
| 拉伸应变 | 断裂 | ISO 527-2 | 2.5 % |
| 弯曲模量 | ISO 178 | 7500 Mpa | |
| 弯曲强度 | ISO 178 | 180 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 云南云天化/GF-25 |
|---|---|---|---|
| 熔体质量流动速率 | 190°C/2.16kg | ISO 1133 | 6.0 g/10min |
| 吸水率 | 23°C,24hr | ISO 62 | 0.60 % |
| 可燃性 | 测试条件 | 测试方法 | 云南云天化/GF-25 |
|---|---|---|---|
| UL阻燃等级 | UL 94 | HB |