| About |
|---|
| Additional Application(s): Quantity and Custom Signs&& |
| Product Description | |
|---|---|
| Supplier | Arkema |
| Generic | PMMA |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Excellent Processability,Good Clarity,Good flexibility,High impact resistance,Sprayable,Machinable,Solvent resistance |
| Availabilitys | North America |
| Process Methods | Thermo forming |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.18 | g/cm³ | ASTM D792 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，12.7mm | 36 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 84.4 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD | 7.4E-5 | 1/℃ | ASTM D696 |
| Thermal conductivity coefficient | 0.091 | W/m/K | ASTM C177 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.490 | ASTM D542 | |
| Transmittance | 91.1 | % | ASTM D1003 |
| Haze | 2.5 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 75 | ASTM D785 | |
| Tensile modulus | 2480 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 55.8 | MPa | ASTM D638 |
| Tensile strain | |||
| yield | 4.8 | % | ASTM D638 |
| Bending modulus | 2690 | MPa | ASTM D790 |
| bending strength | |||
| yield | 96.5 | MPa | ASTM D790 |
| compressive strength | 101 | MPa | ASTM D695 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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