类别:聚合物;热塑性塑料;丙烯酸(有机玻璃);丙烯酸,一般用途
材料说明:高抗划伤;对弱酸,强酸弱碱稳定,无机盐。
应用:笔记本电脑,显示器前盖-为高流动量,高光泽和高硬度
物性表:
物性表:
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.09 g/cc | 1.09 g/cc | ASTM D792 |
Linear Mold Shrinkage | 0.0050 - 0.0070 cm/cm | 0.0050 - 0.0070 in/in | ASTM D955 |
Melt Flow | 14 g/10 min | 14 g/10 min | ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
Tensile Strength | 53.9 MPa | 7820 psi | ASTM D638 |
Elongation at Break | 15 % | 15 % | ASTM D638 |
Flexural Yield Strength | 72.6 MPa | 10500 psi | ASTM D790 |
Flexural Modulus | 2.29 GPa | 333 ksi | ASTM D790 |
Izod Impact, Notched | 0.981 J/cm @Thickness 3.17 mm |
1.84 ft-lb/in @Thickness 0.125 in |
ASTM D256 |
Thermal Properties | Metric | English | Comments |
Deflection Temperature at 1.8 MPa (264 psi) | 83.0 °C | 181 °F | ASTM D648 |
Flammability, UL94 | HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
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