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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 QR6711K 基础创新塑料(美国)
SABIC®
外壳,家用货品,护罩,盖子,薄壁部件
低曲翘,抗静电,抗撞击,易加工,可控流变,成型周期快,高清晰度,食品接触合规
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物性数据
| 热性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/QR6711K |
|---|---|---|---|
| 热变形温度 | 0.45MPa,未退火 | ASTM D648 | 71.0 °C |
| 维卡软化温度 | ASTM D15253 | 124 °C |
| 机械性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/QR6711K |
|---|---|---|---|
| 拉伸强度 | 屈服,注塑 | ASTM D638 | 28.0 Mpa |
| 伸长率 | 屈服,注塑 | ASTM D638 | 13 % |
| 弯曲模量 | 注塑，1%正割 | ASTM D542 | 1150 Mpa |
| 硬度 | 测试条件 | 测试方法 | 基础创新塑料(美国)/QR6711K |
|---|---|---|---|
| 洛氏硬度 | R级,注塑 | ASTM D785 | 85 |
| 物理性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/QR6711K |
|---|---|---|---|
| 熔体质量流动速率 | 230°C/2.16kg | ASTM D1238 | 45 g/10min |
| 收缩率 | MD | 1.0-2.0 % |