| About |
|---|
| Plexiglas® Frosted DR®-66080 is a thermoplastic acrylic resin formulated for injection molding and extrusion applications. It is characterized by its high impact resistance, and translucent or frosted appearance. It exhibits exceptional light transmission, high haze and has a textured surface when extruded.&& |
| Product Description | |
|---|---|
| Supplier | ROHM |
| Generic | PMMA |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good flexibility,High impact resistance,Good Dimensional Stability,Low contractility,Good color stability,No BPA,High scratch resistance,Heat Stabilized,HB |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.16 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，3.80kg | 0.80 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.30 to 0.80 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.30 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 38 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 79.0 | ℃ | ASTM D648 |
| 0.45 MPa, annealed | 89.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| — | 96.1 | ℃ | ASTM D1525 3 |
| — | 85.0 | ℃ | ASTM D1525 4 |
| Thermal conductivity coefficient | 0.20 | 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 |
|---|---|---|---|
| Transmittance | |||
| 2000 µm | 92.0 | % | ASTM D1003 |
| Haze | |||
| 2000 µm | 97 | % | ASTM D1003 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| ASTM Classification | PMMA 0131T1V1 | ASTM D788 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2300 | MPa | ASTM D638 |
| tensile strength | |||
| fracture | 52.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 38 | % | ASTM D638 |
| Bending modulus | 2300 | MPa | ASTM D790 |
| bending strength | |||
| fracture | 86.2 | MPa | ASTM D790 |
| Rockwell hardness | |||
| M-level | 50 | ASTM D785 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Annealing Cycle: 4 hours @ 80°C (176°F) |
| 3. Rate A (50°C/h), Loading 1 (10 N) |
| 4. Rate A (50°C/h), Loading 2 (50 N) |
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