| About |
|---|
| Heat Resistant Grade&& |
| Product Description | |
|---|---|
| Supplier | Asahi Kasei |
| Generic | PMMA |
| Material Status | Commercial: Active |
| Availabilitys | Africa & Middle East ,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，3.80kg | 1.2 | g/10min | ISO 1133 |
| Spiral flow length | 28.0 | cm | Internal Method |
| Shrinkage rate | 0.20 to 0.60 | % | Internal Method |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 0.30 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 1.2 | kJ/m² | ISO 179-1eA |
| Charpy Unnotch Impact strength | 16 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| B50 | 123 | ℃ | ISO 306 |
| Hot deformation temperature | 118 | ℃ | ISO 75-2 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.510 | ISO 489 | |
| Transmittance | |||
| total | 91.0 | % | ISO 13468-1 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 103 | ISO 2039-2 | |
| Tensile modulus | 3500 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| fracture | 77.0 | MPa | ISO 527-2/1A/5 |
| Tensile strain | |||
| fracture | 5.0 | % | ISO 527-2/1A/5 |
| Bending modulus | 3500 | MPa | ISO 178 |
| bending strength | 120 | MPa | ISO 178 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Mold Temperature: 140°F, Melt Temperature: 482°F, Injection Pressure: 1.09E+4 psi |
| 3. Thickness : 2mm |
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