| About |
|---|
| Product Description | |
|---|---|
| Generic | PMMA |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，3.80kg | 2.3 | g/10min | ISO 1133 |
| Shrinkage rate | |||
| MD | 0.20 to 0.60 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.30 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 1.5 | kJ/m² | ISO 179-1eA |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa | 102 | ℃ | ISO 75 |
| Vicat Softening Temp | |||
| B50 | 111 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD | 6.0E-5 | 1/℃ | ASTM D696 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | HB | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.490 | ISO 489 | |
| Transmittance | |||
| 3200 µm | 92.0 | % | ISO 13468-1 |
| Haze | |||
| 3200 µm | < 0.50 | % | ISO 14782 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Fracture, 5 mm/min | 72 | MPa | ISO527 |
| Tensile strain | |||
| 5 | % | ISO527 | |
| Tensile modulus | |||
| 1 mm/min | 2900 | Mpa | ISO527 |
| Bending modulus | |||
| 2 mm/mim | 3000 | MPa | ISO 178 |
| bending strength | |||
| 2 mm/min | 113 | MPa | ISO 178 |
| Rockwell hardness | |||
| M-level | 101 | ISO 2039-2 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| Pre drying temperature | <90 | ℃ | |
| Preheating time inside the dryer | 3-4 | hr | |
| Melting temperature | 220-250 | ℃ | |
| Barrel temperature | 220-250 | ℃ | |
| Mold temperature | 50-70 | ℃ | |
| Notes |
|---|
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