| About |
|---|
| High impact version, extrusion or injection molding PMMA&& |
| Product Description | |
|---|---|
| Supplier | LTL Color |
| Generic | PMMA |
| Material Status | Commercial: Active |
| Features | High impact resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.15 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，3.80kg | 1.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.20 to 0.60 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 59 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.35 mm | 79.4 | ℃ | ASTM D648 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 37.9 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 35 | % | ASTM D638 |
| yield | 5.0 | % | ASTM D638 |
| Bending modulus | 1860 | MPa | ASTM D790 |
| bending strength | 68.9 | MPa | ASTM D790 |
| Rockwell hardness | |||
| M-level | 45 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 82 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Drying time, maximum | 48 | hr | |
| Recommended injection volume | 40 to 60 | % | |
| Barrel rear temperature | 210 to 232 | °C | |
| Barrel middle temperature | 216 to 238 | °C | |
| Barrel front temperature | 221 to 243 | °C | |
| Nozzle temperature | 216 to 238 | °C | |
| Processing (melt) temperature | 221 to 243 | °C | |
| Mold temperature | 66 to 88 | °C | |
| Back pressure | 0.689 to 1.38 | MPa | |
| Screw speed | 40 to 70 | rpm | |
| Vent depth | 0.025 to 0.076 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 【 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. |