| About |
|---|
| Iupilon ® Ｋ系列是兼具了PC和PMMA优点的材料，相比于PMMA，与一般PC共挤的多层板的吸水翘曲小。具有良好的铅笔硬度、耐刮擦/耐刮花性，流动性。 |
| Product Description | |
|---|---|
| Supplier | Mitsubishi |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Good Hardness,High scratch resistance |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 300℃，1.2 kg | 30 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| MD：3.0 mm | 0.5-0.7 | % | ISO 527-1/-2 |
| TD：3.0 mm | 0.5-0.7 | % | ISO 527-1/-2 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2600 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 69 | MPa | ISO 527-1-2 |
| Tensile strain | |||
| yield | 6 | % | ISO 527-2/1 |
| fracture | 92 | % | ISO 527-2/1 |
| bending strength | 103 | MPa | ISO 178 |
| Bending modulus | 2400 | MPa | ISO 178 |
| Pencil hardness | HB | ASTM D3363 | |
| Load | 1 | kgf | |
| Pencil angle | 45° | ||
| speed | 0.5～1.0 | mm/s | |
| distance | 10～20 | mm | |
| Test frequency | 3 | 次 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | |||
| 1 mm | 90 | % | ASTM D1003 |
| 2 mm | 89 | % | ASTM D1003 |
| Haze | 0.3 | % | ASTM D1003 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa | 118 | ℃ | ISO 75/2 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.40 mm | HB | UL 94 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| NB | kJ/m² | ISO 179-2/1 | |
| 3 | kJ/m² | ISO 179-2/1 |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| Dry conditions | Nominal value | Unit | Test method |
| Temperature of the front section of the material barrel | 250～280 | ℃ | |
| Temperature in the middle section of the barrel | 250～280 | ℃ | |
| Temperature of the rear section of the barrel | 230～260 | ℃ | |
| Mold temperature | 50～80 | ℃ | |
| Injection pressure | 50～100 | MPa | |
| Screw speed | 50～100 | rpm | |
| Nozzle temperature | 250～280 | ℃ | |
| drying temperature | 100 | ℃ | |
| Drying time | 4～8 | hrs | |
| Notes |
|---|
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