| About |
|---|
| KOPHOS® KO1989 is a Polycarbonate (PC) product. It can be processed by injection molding and is available in Asia Pacific, Europe, Latin America, or North America. Typical application: Lighting Applications. Characteristics include: Flame Rated RoHS Compliant&& |
| Product Description | |
|---|---|
| Supplier | Kolon |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | V-2 |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 , ISO 1183 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 25 | g/10min | ASTM D1238，ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| — | 63.7 | MPa | ASTM D638 |
| 23℃ | 60.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 110 | % | ASTM D638 |
| Fracture, 23 ℃ | 200 | % | ISO 527-2 |
| Bending modulus | |||
| — | 2400 | MPa | ASTM D790 |
| 23℃ | 2300 | MPa | ISO 178 |
| bending strength | |||
| — | 98.1 | MPa | ASTM D790 |
| 23℃ | 90.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 98 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.35 mm | 131 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 128 | ℃ | ISO 75-2/A |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.8 to 3.2 mm | V-2 | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | ISO 13468 | ||
| total | 87.0 to 91.0 | % | ISO 13468 |
| Total, 1000 µ m | 87.0 to 91.0 | % | ISO 13468 |
| Haze | ISO 14782 | ||
| — | > 60 | % | ISO 14782 |
| 1000 µm | > 60 | % | ISO 14782 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature – hot air dryer | 100 to 120 | °C | |
| Drying time – hot air dryer | 3.0 to 5.0 | hr | |
| Recommended maximum moisture content | < 0.030 | % | |
| Barrel rear temperature | 270 to 290 | °C | |
| Barrel middle temperature | 280 to 300 | °C | |
| Barrel front temperature | 290 to 310 | °C | |
| Nozzle temperature | 280 to 300 | °C | |
| Mold temperature | 60 to 90 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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