特点：
1、综合性能较好，冲击强度较高，化学稳定性，电性能良好.
2、与372有机玻璃的熔接性良好，制成双色塑件，且可表面镀铬，喷漆处理.
3、有高抗冲、高耐热、阻燃、增强、透明等级别。
4、流动性比HIPS差一点，比PMMA、PC等好，柔韧性好。
5、用途：适于制作一般机械零件，减磨耐磨零件，传动零件和电讯零件.
6、同PVC（聚氯乙烯）一样在屈折处会出现白化现象。
典型应用范围:
汽车内外饰：仪表板，饰柱，仪表前盖，格栅，内外饰件 2.商务设备机壳和内置部件：笔记本/台式电脑，复印机，打印机，绘图仪，显示器 3.电信，移动电话外壳，附件以及智能卡（SIM卡）： 4.电器产品，电子产品外壳，电表罩和壳体，家用开关，插头和插座，电缆电线管道 5.家用电器，如洗衣机，吹风机，微波炉内外部件等。
| General Information | ||||
| General | ||||
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Material Status
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Availability
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Features
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Forms
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Processing Method
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| ASTM & ISO Properties 1 | |||
| Physical |
Nominal Value
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Unit
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Test Method
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Density
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1.12
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g/cm³
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ISO 1183 |
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Melt Mass-Flow Rate (MFR) (250°C/2.16 kg)
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11
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g/10 min
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ISO 1133 |
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Melt Volume-Flow Rate (MVR) (250°C/2.16 kg)
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10.0
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cm³/10min
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ISO 1133 |
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Molding Shrinkage
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Across Flow : 3.20 mm
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0.30 to 0.50
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%
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Flow : 3.20 mm
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0.30 to 0.50
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%
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Water Absorption (Saturation, 23°C)
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0.12
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%
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ISO 62 |
| Mechanical |
Nominal Value
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Unit
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Test Method
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Tensile Modulus
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2700
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MPa
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ISO 527-2 |
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Tensile Stress (Yield)
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55.0
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MPa
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ISO 527-2 |
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Tensile Strain (Yield)
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4.4
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%
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ISO 527-2 |
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Nominal Tensile Strain at Break
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46
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%
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ISO 527-2 |
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Flexural Modulus
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2400
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MPa
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ISO 178 |
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Flexural Stress
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88.0
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MPa
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ISO 178 |
| Impact |
Nominal Value
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Unit
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Test Method
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Charpy Notched Impact Strength (23°C)
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80
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kJ/m²
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ISO 179 |
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Charpy Unnotched Impact Strength (23°C)
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No Break
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ISO 179 |
| Thermal |
Nominal Value
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Unit
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Test Method
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Heat Deflection Temperature (0.45 MPa, Unannealed)
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114
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°C
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ISO 75-2/B |
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Heat Deflection Temperature (1.8 MPa, Unannealed)
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96.0
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°C
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ISO 75-2/A |
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CLTE - Flow
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7.0E-5
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cm/cm/°C
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ISO 11359-2 |
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CLTE - Transverse
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7.0E-5
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cm/cm/°C
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ISO 11359-2 |
| Flammability |
Nominal Value
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Unit
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Test Method
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Flame Rating (1.50 mm)
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HB
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UL 94 |
| Processing Information | |||
| Injection |
Nominal Value
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Unit
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Drying Temperature
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80.0 to 100
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°C
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Drying Time
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4.0 to 8.0
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hr
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Rear Temperature
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210 to 250
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°C
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Middle Temperature
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220 to 260
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°C
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Front Temperature
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230 to 270
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°C
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Nozzle Temperature
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230 to 270
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°C
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Mold Temperature
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60.0 to 90.0
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°C
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Injection Pressure
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50.0 to 150
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MPa
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Screw Speed
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50 to 100
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rpm
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| Notes |
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