- 熔体流动速率 [g/10min]: 2.2
- 吸水率 [%]: 0.4
- 缺口冲击强度: 0.441
- 弯曲强度 [MPa]: 44.1
- 弯曲模量 [MPa]: 2.26
- 热变形温度 [℃]: 94.0
- 透光率 [%]: 91.0
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.16 g/cc | 1.16 g/cc | ASTM D792 |
| Water Absorption | 0.40 % | 0.40 % | ASTM D570 |
| Linear Mold Shrinkage | 0.0030 - 0.0080 cm/cm | 0.0030 - 0.0080 in/in | ASTM D955 |
| Melt Flow | 2.2 g/10 min | 2.2 g/10 min | ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell M | 55 | 55 | ASTM D785 |
| Tensile Strength, Ultimate | 44.1 MPa | 6400 psi | ASTM D638 |
| Flexural Strength | 78.6 MPa | 11400 psi | ASTM D790 |
| Flexural Modulus | 2.26 GPa | 327 ksi | ASTM D790 |
| Izod Impact, Notched | 0.441 J/cm | 0.827 ft-lb/in | ASTM D256 |
| Falling Dart Impact | 13.3 J | 9.80 ft-lb | |
| Thermal Properties | Metric | English | Comments |
| Deflection Temperature at 0.46 MPa (66 psi) | 94.0 °C | 201 °F | Load not specified; ASTM D648 |
| Vicat Softening Point | 98.0 °C | 208 °F | ASTM D1525 |
| Glass Transition Temp, Tg | 107 °C | 225 °F | ASTM D3418 |
| Optical Properties | Metric | English | Comments |
| Refractive Index | 1.49 | 1.49 | ASTM D542 |
| Haze | <= 2.0 % | <= 2.0 % | ASTM D1003 |
| Transmission, Visible | 91 % | 91 % | ASTM D1003 |
| Processing Properties | Metric | English | Comments |
| Rear Barrel Temperature | 150 - 180 °C | 302 - 356 °F | Injection |
| Middle Barrel Temperature | 180 - 230 °C | 356 - 446 °F | Injection |
| Front Barrel Temperature | 210 - 240 °C | 410 - 464 °F | Injection |
| Nozzle Temperature | 220 - 245 °C | 428 - 473 °F | Injection |
| Zone 1 | 200 - 220 °C | 392 - 428 °F | Extrusion |
| Zone 2 | 210 - 230 °C | 410 - 446 °F | Extrusion |
| Zone 3 | 220 - 240 °C | 428 - 464 °F | Extrusion |
| Zone 4 | 210 - 235 °C | 410 - 455 °F | Vent; Extrusion |
| Zone 5 | 225 - 240 °C | 437 - 464 °F | Extrusion |
| Adapter Temperature | 230 - 240 °C | 446 - 464 °F | Extrusion |
| Die Temperature | 220 - 240 °C | 428 - 464 °F | Extrusion |
| Melt Temperature | 220 - 235 °C | 428 - 455 °F | Recommended for Injection |
| Mold Temperature | 40.0 - 80.0 °C | 104 - 176 °F | |
| Roll Temperature | 80.0 - 100 °C | 176 - 212 °F | Extrusion |
| Drying Temperature | 70.0 - 80.0 °C | 158 - 176 °F | |
| Dry Time | 3 - 5 hour | 3 - 5 hour | |
| Injection Pressure | 78.45 - 137.3 MPa | 11380 - 19910 psi | |
| Screw Speed | 40 - 80 rpm | 40 - 80 rpm | Extrusion |
- 关键词:
- pmma
- 供应
- Kolon DIAMAT® EG