Borealis PP BD950MO
聚丙烯共聚物
Borealis AG
产品说明：
BD950MO is a heterophasic copolymer. This grade is intended for compression and injection moulding. The main features of this grade are good stiffness and impact resistance, very good processability, high melt strength and extremely low tendency to stress whitening.
This grade uses Borealis Nucleation Technology (BNT) to increase productivity by cycle time reduction. As with all BNT grades, products exhibit excellent dimensional c***istency with different colorants. In addition, this grade provides excellent creep resistance and optimum stiffness-impact balance. This polymer contains slip and antistatic additives to ensure good demoulding properties, low dust attraction and low friction coefficient which meets the industry standa*** for closure opening torques.
| 基本信息 | |
|---|---|
| 添加剂 |
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| 特性 |
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| 用途 |
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| 加工方法 |
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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) | 7.0 | g/10 min | ISO 1133 |
| 收缩率 | 1.0 到 2.0 | % |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 拉伸模量 (注塑) | 1500 | MPa | ISO 527-2/50 |
| 拉伸应力 (屈服) | 30.0 | MPa | ISO 527-2/50 |
| 拉伸应变 (屈服) | 6.0 | % | ISO 527-2/50 |
| 弯曲模量 | 1400 | MPa | ISO 178 |
| 冲击性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 简支梁缺口冲击强度 | ISO 179/1eA | ||
| -20°C, 注塑 | 4.0 | kJ/m² | ISO 179/1eA |
| 23°C, 注塑 | 8.0 | kJ/m² | ISO 179/1eA |
| 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) | 90.0 | °C | ISO 75-2/B |
| *** | 额定值 | 单位制 | |
|---|---|---|---|
| 加工（熔体）温度 | 230 到 260 | °C | |
| 模具温度 | 10.0 到 30.0 | °C | |
| ***速度 | 快速 | ||
| 保压 | 20.0 到 50.0 | MPa |