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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 SB9230 韩国油化
YUHWA POLYPRO®
汽车领域的应用,汽车内部装备
高抗冲
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物性数据
| 热性能 | 测试条件 | 测试方法 | 韩国油化/SB9230 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ASTM D648 | 131 °C |
| 熔融温度 | ASTM D3418 | 167 °C | |
| 维卡软化温度 | ASTM D1525 | 152 °C |
| 冲击性能 | 测试条件 | 测试方法 | 韩国油化/SB9230 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | 25°C | ASTM D256 | 98 J/m |
| -20°C | ASTM D256 | 29 J/m |
| 机械性能 | 测试条件 | 测试方法 | 韩国油化/SB9230 |
|---|---|---|---|
| 拉伸强度 | 屈服 | ASTM D638 | 28.4 Mpa |
| 伸长率 | 断裂 | ASTM D638 | >200 % |
| 弯曲模量 | ASTM D790 | 1470 Mpa |
| 硬度 | 测试条件 | 测试方法 | 韩国油化/SB9230 |
|---|---|---|---|
| 洛氏硬度 | R级 | ASTM D785 | 98 |
| 物理性能 | 测试条件 | 测试方法 | 韩国油化/SB9230 |
|---|---|---|---|
| 密度 | ASTM D1505 | 0.910 g/cm³ | |
| 熔体质量流动速率 | 230°C/2.16kg | ASTM D1238 | 30 g/10min |
| 收缩率 | MD | Internal Method | 1.4-1.8 % |
| 可燃性 | 测试条件 | 测试方法 | 韩国油化/SB9230 |
|---|---|---|---|
| UL阻燃等级 | AllColors | UL 94 | HB |