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：PVC贴面，白色，低光泽
物性表：
图：物性表：
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.16 g/cc | 1.16 g/cc | ASTM D792 |
| Water Absorption | 0.40 % | 0.40 % | weight gain after 24 hr. immersion; ASTM D570 |
| Melt Flow | 0.50 g/10 min @Load 3.80 kg, Temperature 230 °C |
0.50 g/10 min @Load 8.38 lb, Temperature 446 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell R | 69 | 69 | ASTM D785 |
| Tensile Strength, Ultimate | 19.3 MPa | 2800 psi | ASTM D638 |
| Elongation at Break | 85 % | 85 % | ASTM D638 |
| Tensile Modulus | 1.21 GPa | 176 ksi | ASTM D638 |
| Flexural Strength | <= 33.1 MPa | <= 4800 psi | ASTM D790 |
| Flexural Modulus | 1.17 GPa | 170 ksi | ASTM D790 |
| Izod Impact, Notched | 0.961 J/cm | 1.80 ft-lb/in | ASTM D256 |
| Taber Abrasion, mg/1000 Cycles | 16.5 | 16.5 | 500 g load; ASTM D1044 |
| Thermal Properties | Metric | English | Comments |
CTE, linear  |
117 µm/m-°C @Temperature -17.8 °C |
65.0 µin/in-°F @Temperature 0.000 °F |
ASTM E831 |
| 124 µm/m-°C @Temperature -6.67 °C |
69.0 µin/in-°F @Temperature 20.0 °F |
ASTM E831 | |
| 137 µm/m-°C @Temperature 23.9 °C |
76.0 µin/in-°F @Temperature 75.0 °F |
ASTM E831 | |
| 149 µm/m-°C @Temperature 37.8 °C |
83.0 µin/in-°F @Temperature 100 °F |
ASTM E831 | |
| Thermal Conductivity | 0.216 W/m-K | 1.50 BTU-in/hr-ft²-°F | ASTM C177 |
| Deflection Temperature at 1.8 MPa (264 psi) | 51.7 °C | 125 °F | annealed; ASTM D648 |
| Vicat Softening Point | 58.3 °C | 137 °F | 50°C/hr; 50N; ASTM D1525 |
| 68.9 °C | 156 °F | 50°C/hr; 10N; ASTM D1525 |
|
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