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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
PP 9760 欧盟TOTAL
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玩具
高抗冲,抗蠕变,高刚性
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物性数据
| 热性能 | 测试条件 | 测试方法 | 欧盟TOTAL/9760 |
|---|---|---|---|
| 热变形温度 | 0.45MPa,未退火 | ISO 75-2/B | 90.0 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 48.0 °C | |
| 熔融温度 | ISO 3146 | 165 °C | |
| 维卡软化温度 | -- | ISO 306/B50 | 70.0 °C |
| -- | ISO 306/A50 | 140 °C |
| 冲击性能 | 测试条件 | 测试方法 | 欧盟TOTAL/9760 |
|---|---|---|---|
| 简支梁缺口冲击强度 | 23°C | ISO 179 | 8.0 kJ/m² |
| -20°C | ISO 179 | 5.5 kJ/m² | |
| 悬壁梁缺口冲击强度 | 23°C | ISO 180 | 7.0 kJ/m² |
| -20°C | ISO 180 | 5.0 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 欧盟TOTAL/9760 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2 | 1400 Mpa | |
| 拉伸强度 | 屈服 | ISO 527-2 | 25.0 Mpa |
| 拉伸应变 | 屈服 | ISO 527-2 | 6.5 % |
| 弯曲模量 | ISO 178 | 1300 Mpa |
| 硬度 | 测试条件 | 测试方法 | 欧盟TOTAL/9760 |
|---|---|---|---|
| 洛氏硬度 | R级 | ISO 2039-2 | 83 |
| 物理性能 | 测试条件 | 测试方法 | 欧盟TOTAL/9760 |
|---|---|---|---|
| 表观密度 | ISO 1183 | 0.53 g/cm³ | |
| 密度 | ISO 1183 | 0.905 g/cm³ | |
| 熔体质量流动速率 | 230°C/2.16kg | ISO 1133 | 25 g/10min |