| About |
|---|
| SUMIPEX® MH_EXTRA is a Polymethyl Methacrylate Acrylic material. It is available in Asia Pacific, Europe, or North America. Important attributes of SUMIPEX® MH_EXTRA are: Flame Rated Chemical Resistant Heat Resistant Impact Resistant Weather Resistant Typical application of SUMIPEX® MH_EXTRA: Automotive&& |
| Product Description | |
|---|---|
| Supplier | Sumitomo |
| Generic | PMMA |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,High impact resistance,Good dissection,High Heat Resistance,Solvent resistance,HB |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | JIS K7112 |
| Melt Flow Rate | |||
| 230℃，3.80kg | 2.0 | g/10min | JIS K7210 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 1.7 | kJ/m² | JIS K7110 |
| Charpy Unnotch Impact strength | 1.4 | kJ/m² | JIS K7110 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 100 | ℃ | JIS K7207 |
| Vicat Softening Temp | 108 | ℃ | JIS K7206 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.59 mm，All Colors | HB | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.490 | JIS K7105 | |
| Transmittance | 93.0 | % | JIS K7105 |
| Haze | < 0.50 | % | JIS K7105 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Die Swell Comparison | 1.50 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 100 | JIS K7202 | |
| tensile strength | 76.0 | MPa | JIS K7113 |
| Tensile strain | |||
| fracture | 9.0 | % | JIS K7113 |
| Bending modulus | 3200 | MPa | JIS K7203 |
| bending strength | 120 | MPa | JIS K7203 |
| Bending stiffness | 6.0 | % | JIS K7203 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method A |
| 3. VST 25±3, 4 hrs |
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