| About |
|---|
| Plexiglas® Diffuse V045-68192是一种聚甲基丙烯酸甲酯-丙烯酸产品,。 它,在北美洲有供货。 主要特性为:阻燃/额定火焰。&& |
| Product Description | |
|---|---|
| Supplier | ROHM |
| Generic | PMMA |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，3.80kg | 1.9 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.20 to 0.60 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.40 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 37 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, annealed | 93.3 | ℃ | |
| 1.8 MPa, annealed | 90.6 | ℃ | |
| Vicat Softening Temp | |||
| — | 104 | ℃ | ASTM D1525 2 |
| — | 98.9 | ℃ | ASTM D1525 3 |
| Thermal conductivity coefficient | 0.19 | W/m/K | ASTM C177 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.490 | ASTM D542 | |
| Transmittance | |||
| 2030 µm | 90.0 | % | ASTM D1003 |
| Haze | |||
| 2030 µm | < 1.0 | % | ASTM D1003 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| ASTM Classification | PMMA Unspecified | ASTM D788 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 81 | ASTM D785 | |
| Tensile modulus | 2930 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 55.2 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 12 | % | ASTM D638 |
| Bending modulus | 2760 | MPa | ASTM D790 |
| bending strength | |||
| yield | 89.6 | MPa | ASTM D790 |
| Notes |
|---|
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