| Customization: | Available |
|---|---|
| Material: | Polymethyl Methacrylate/PMMA |
| Usage: | General Plastics |
|
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PMMA Granular Specification:
| Property item | Test condition | Test method | Test number | units | |
| Basic properties | hardness | ASTM D-785 | M-95 | ||
| Bulk Density | ASTM D-1182 | 0.77 | gm/cm 3 | ||
| Water Absorption | ASTM D-570 | 0.3 | % | ||
| Physical properties | Specific Gravity | ASTM D-792 | 1.19 | ||
| Light transmission | ASTM D-1003 | 92 | % | ||
| Melt Flow Index | ASTM D-1238 | 1.8 | gm/10min | ||
| Flammability | 1/16"HB | UL-94 | |||
| Mould Shrinkage | ASTM D-955 | 0.002-0.006 | mm/mm | ||
| Thermal Properties | Heat Distortion Temp | ASTM D-648 | 100/212 | °C/°F | |
| Vicat Softening Point | ASTM D-648 | 113/235 | °C/°F | ||
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