| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | |
| Model Number: |
Quick Details
Specifications
PMMA resin is a mature product. It has excellent weather-resist and heat-resist character, and excellent transparency and gloss. Besides, it has stable physical, chemical, optical, and electrical, etc., characters. It may be widely applied on electronic panel, mechanical parts, watch and clock shell, motorcycle and automobile indicator, tele communication material, insulation parts and sun glasses
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 | |
Mechanical properties | Impact Notched IZOD |
| ASTM D-256 | 2.0 | kg-cm/cm |
Tensile Strength |
| ASTM D-638/PSI | 10200/720 | Kg/cm 2 | |
Flexural Strength |
| ASTM D-790/PSI | 15600/1100 | Kg/cm 2 | |
Tensile Elongation |
| ASTM D-638 | 5.0 | % | |
Refractive index |
| ASTM D-542 | 1.491 |
| |
Dielectric strength |
| ASTM D-149 | 500 | Volts/Mil | |
Impact notched IZOD |
| ASTM D-256 | 0.37 | ft-lbs/in 2 | |
Electrical Properties | Volume Resistivity |
| ASTM D-257 | 10 15 | Ω.m |
Loss Factor |
| ASTM D-150 | 0.19 |
| |
Dielectric Constant |
| ASTM D-150-647b | 3.7 |
| |
Power Factor |
| ASTM D-150-647 | 0.5 |
| |
Thermal Properties | Heat Distortion Temp |
| ASTM D-648 | 100/212 | °C/°F |
Vicat Softening Point |
| ASTM D-648 | 113/235 | °C/°F | |
Application:
1) .Transparent glass substitute
2) .Daylight redirection
3) .Medical technologies and implants
4) .Artistic and aesthetic uses
5) Other use.
Polymethyl methacrylate PMMA powder
Roperties | Test Method | Test Condition | Unit | CM-205 |
Tensile Strength | ASTM D638 | 1/8'',6mm/min | Kg/cm2(Ib/in2) | 720(10200) |
Tensile Elongation | ASTM D638 | 1/8'',6mm/min | % | 5 |
Flexural Strength | ASTM D790 | 1/4'',2.8mm/min | Kg/cm2(Ib/in2) | 1100(15600) |
Light Transmission | ASTM D1003 | 1/8'' | % | 92 |
Izod Impact Strength | ASTM D256 | 1/4'',23°C | Kg-cm/cm(ft-Ib/in) | 2.0(0.37) |
Melt Flow Index | ASTM D1238 | 230°C,3.8Kg | g/10min | 1.8 |
Hardness | ASTM D785 | 1/4'' | M Scale | 95 |
Specific Gravity | ASTM D792 | 23°C |
| 1.19 |
Vicat Softening Temp | ASTM D1525 | 1/8'',50°C/hr | °C | 113(235) |
Heat Distortion Temp. | ASTM D648 | 1/4'',120°C/hr | °C | 100(212) |
Flammability | UL 94 | _ |
| 1/16 HB |