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| 特性级别 | 标准级||| |
| 牌号 | 681K |
| 加工级别 | 注堕级||| |
| 品名 | PP 681K 沙特SABIC |
| 厂家(产地) | 沙特SABIC |
| 用途级别 | 通用级|||板材级||| |
PP 681K 沙特SABIC
聚丙烯无规共聚物
Saudi Basic Industries Corporation (SABIC)
产品说明
SABIC® PP QR681K is a new highly transparent random copolymer grade in the blow moulding product range. Impact, transparency, stiffness are well balanced and give you the opportunity to make weight optimized blow moulding products. This grade combines improved aesthetics of the finished articles with low temperature processability. Part aesthetics are not affected by the lower temperatures, providing for a broader operating window. High transparency, contact clarity and gloss will produce appealing blow moulded bottles. These properties, combined with a high heat deflection temperature, result in a wide variety of applications where the SABIC® PP QR681K can be used.
Application:
SABIC® PP QR681K is used for various blow moulding processes like Extrusion Blow Moulding and Injection (Stretch) Blow Moulding. SABIC® PP QR681K applications range from household to personal care products, but the material is also very suited for food packaging where a high heat distortion could be required.
PP 681K 沙特SABIC
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| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 密度 | 0.905 | g/cm3 | ISO 1183 |
| 熔流率（熔体流动速率）(230°C/2.16 kg) | 2.2 | g/10 min | ISO 1133 |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 拉伸模量 | 950 | MPa | ISO 527-2/1A/1 |
| 拉伸应力(屈服) | 26.0 | MPa | ISO 527-2/1A/50 |
| 拉伸应变(屈服) | 13 | % | ISO 527-2/1A/50 |
| 冲击性能 | 额定值 | 单位制 | 测试方法 |
| 简支梁缺口冲击强度(23°C) | 8.0 | kJ/m2 | ISO 179/1eA |
| 悬壁梁缺口冲击强度(23°C) | 8.0 | kJ/m2 | ISO 180/1A |
| 热性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 热变形温度 1(0.45 MPa, 未退火) | 65.0 | °C | ISO 75-2/Bf |
| 备注 | |
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| 1. | testbar 80*10*4mm |
PP 681K 沙特SABIC
