| About |
|---|
| ACRYPET® VH5 is a Polymethyl Methacrylate Acrylic material. It is available in Europe.&& |
| Product Description | |
|---|---|
| Supplier | Mitsubishi |
| Generic | PMMA |
| Material Status | Commercial: Negative |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，3.80kg | 5.5 | g/10min | ISO 1133 |
| Spiral flow length | Internal Method | ||
| — | 18.0 | cm | Internal Method |
| — | 29.0 | cm | Internal Method |
| Shrinkage rate | 0.20 to 0.60 | % | Internal Method |
| Water absorption rate | |||
| 23℃，24hr | 0.30 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 1.3 | kJ/m² | ISO 179-1eA |
| Charpy Unnotch Impact strength | 19 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 100 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | 107 | ℃ | ISO 306/B |
| Linear coefficient of thermal expansion | |||
| MD | 6.0E-5 | 1/℃ | ASTM D696 |
| specific heat | 1500 | J/kg/℃ | JIS K7123 |
| Thermal conductivity coefficient | 0.20 | W/m/K | ASTM C177 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.490 | ASTM D542 | |
| Transmittance | |||
| Total, 3000 µ m | 93.0 | % | ISO 13468 |
| Haze | |||
| 3000 µm | 0.30 | % | ISO 14782 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 97 | ISO 2039-2 | |
| tensile strength | 61.0 | MPa | ISO 527-2/1A/5 |
| Tensile strain | |||
| fracture | 3.0 | % | ISO 527-2/1A/5 |
| Bending modulus | 3300 | MPa | ISO 178 |
| bending strength | 125 | MPa | ISO 178 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Melt Temperature: 446°F |
| 3. Melt Temperature: 482°F |
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