| About |
|---|
| Optix® CA-924 G is a Polymethyl Methacrylate Acrylic material. It is available in North America for injection molding. Important attributes of Optix® CA-924 G are: Flame Rated Impact Resistant Insulating Sterilizable Weather Resistant Typical application of Optix® CA-924 G: Medical/Healthcare&& |
| Product Description | |
|---|---|
| Generic | PMMA |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,High impact resistance,Machinable,Radiation disinfection,Insulation,HB |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.17 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，3.80kg | 6.3 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.20 to 0.70 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 43 | J/m | ASTM D256 |
| Drop hammer impact | 1.58 | J | ASTM D3029 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 83.3 | ℃ | ASTM D648 |
| Vicat Softening Temp | 112 | ℃ | ASTM D1525 |
| Relative temperature index | |||
| Electrical performance, 1.50 mm | 50.0 | ℃ | UL 746 |
| Strength mechanical performance, 1.50 mm | 50.0 | ℃ | UL 746 |
| Impact mechanical performance, 1.50 mm | 50.0 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | 15 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 1 kHz | 3.14 | ASTM D150 | |
| 1 MHz | 2.44 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 1 kHz | 0.041 | ASTM D150 | |
| 1 MHz | 0.030 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | HB | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.490 | ASTM D542 | |
| Transmittance | 91.6 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 3250 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 58.4 | MPa | ASTM D638 |
| Tensile strain | |||
| yield | 4.5 | % | ASTM D638 |
| Bending modulus | 2550 | MPa | ASTM D790 |
| bending strength | |||
| yield | 86.3 | MPa | ASTM D790 |
| compressive strength | 82.7 | MPa | ASTM D695 |
| Rockwell hardness | |||
| M-level | 68 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 82 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Barrel rear temperature | 177 to 232 | °C | |
| Barrel middle temperature | 193 to 249 | °C | |
| Barrel front temperature | 204 to 260 | °C | |
| Nozzle temperature | 193 to 249 | °C | |
| Processing (melt) temperature | 216 to 249 | °C | |
| Mold temperature | 43 to 88 | °C | |
| Injection pressure | 68.9 to 138 | MPa | |
| Back pressure | 0.345 to 1.03 | MPa | |
| Screw speed | 50 to 100 | rpm | |
| Clamping force | 14 | kN/cm² | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |