| About |
|---|
| CHEMCAST® is the only high quality acrylic sheet that can provide you with short runs capability and color selection to fit your specific needs.&& |
| Product Description | |
|---|---|
| Generic | SMMA |
| Material Status | Commercial: Active |
| Availabilitys | North America,Latin America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.18 | g/cm³ | ASTM D792 |
| Water absorption rate | |||
| 23℃，24hr | 0.30 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Notched impact strength of cantilever beam | |||
| 3 mm | 21 to 27 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 91.1 | ℃ | ASTM D648 |
| Continuous use temperature | 80.0 | ℃ | ASTM D794 |
| Melting temperature | 140 to 180 | ℃ |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.490 | ASTM D542 | |
| Transmittance | ASTM D1003 | ||
| 2540 µm | 92.0 | % | ASTM D1003 |
| 5000 µm | 92.0 | % | ASTM D1003 |
| 5590 µm | 90.0 | % | ASTM D1003 |
| 12000 µm | 90.0 | % | ASTM D1003 |
| Haze | 2.0 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-grade, 3.00 mm | 90 to 100 | ASTM D785 | |
| Babbitt hardness | |||
| 3.00 mm | 50 | ASTM D2583 | |
| Tensile modulus | |||
| 3 mm | 2930 | MPa | ASTM D638 |
| tensile strength | |||
| 3 mm | 66.2 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 3 mm | 4.5 | % | ASTM D638 |
| bending strength | |||
| 3 mm | 103 to 110 | MPa | ASTM D790 |
| 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. |