Lucky IG-840 Acrylic, Injection Grade
| Manufacturer | Lucky |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
General purpose injection molding grade. May be UV stabilized. General Lucky PMMA qualities: Transparent/elegant appearance, high heat and weather resistance, excellent chemical resistance and coloring capability.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.18 g/cc | 0.0426 lb/in³ | ASTM D792 |
| Linear Mold Shrinkage | 0.0020 – 0.0060 cm/cm | 0.0020 – 0.0060 in/in | ASTM D955-51 |
| Melt Flow | 5.8 g/10 min | 5.8 g/10 min | ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell M | 93 | 93 | ASTM D785 |
| Tensile Strength, Ultimate | 71.0 MPa | 10300 psi | ASTM D638 |
| Elongation at Break | 3.5 % | 3.5 % | ASTM D638 |
| Flexural Yield Strength | 122 MPa | 17700 psi | ASTM D790 |
| Flexural Modulus | 3.30 GPa | 479 ksi | ASTM D790 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Maximum Service Temperature, Air | 96.0 °C | 205 °F | Heat Distortion Temp |
| 96.0 °C | 205 °F | Deflection Temp; Load not reported; ASTM D648 | |
| Vicat Softening Point | 100 °C | 212 °F | ASTM D1525 |
| Flammability, UL94 | HB
@Thickness 1.60 mm
|
HB
@Thickness 0.0630 in
|
|
| HB
@Thickness 3.17 mm
|
HB
@Thickness 0.125 in
|
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.49 | 1.49 | ASTM D542 |
| Transmission, Visible | 92 % | 92 % | ASTM D1003 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Strength | 20.0 kV/mm | 508 kV/in | ASTM D149 |
