| About |
|---|
| WIhat makes Chemcast® acrylic high impact sheet notably different are the additional advantages compared to the same properties of the general purpose sheet. It has a better high impact strength, chemical resistance and ease fabrication with the same equipment used for the general purpose sheet. Ideal for sign industry. It can be exposed to outside weather conditions without significant changes in appareance. Chemcast high impact sheet 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 |
| Features | Weather resistance is good,High impact resistance,Solvent resistance |
| Availabilitys | North America,Latin America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.18 | g/cm³ | ASTM D792 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Notched impact strength of cantilever beam | |||
| 3 mm | 69 | J/m | ASTM D256 |
| Drop hammer impact | |||
| 3.0 mm | 3.39 | J | ASTM D3029 |
| 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 | ||
| — | > 90.0 | % | ASTM D1003 |
| 3000 µm | > 88.0 | % | ASTM D1003 |
| Haze | ASTM D1003 | ||
| — | < 10 | % | ASTM D1003 |
| 3000 µm | < 12 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-grade, 3.00 mm | 74 | ASTM D785 | |
| Tensile modulus | |||
| 3 mm | 2340 | MPa | ASTM D638 |
| tensile strength | |||
| 3 mm | 42.1 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 3 mm | 2.7 | % | ASTM D638 |
| bending strength | |||
| 3 mm | 75.8 to 89.6 | MPa | ASTM D790 |
| Notes |
|---|
| 【 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. |