| About |
|---|
| Kingfa CK-68011 is a General Purpose Polystyrene material. It is available in Asia Pacific or North America for injection molding. Important attributes of Kingfa CK-68011 are: Flame Rated RoHS Compliant Flame Retardant Heat Resistant Typical application of Kingfa CK-68011: Housings&& |
| Product Description | |
|---|---|
| Supplier | Kingfa |
| Generic | PS (GPPS) |
| Material Status | Commercial: Active |
| Features | Flame Characteristics,Heat Stabilized |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 8.5 | g/10min | ISO 1133 |
| Shrinkage rate | |||
| 23℃ | 0.40 to 0.60 | % | ISO 294-4 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 6.5 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 4.0 mm | 77.0 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed, 4.0 mm | 68.0 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| — | 89.0 | ℃ | ISO 306/A120 |
| B50 | 80.0 | ℃ | ISO 306 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+14 | ohms·cm | IEC 60093 |
| Dielectric strength | 22 | kV/mm | IEC 60243-1 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 101 | ISO 2039-2 | |
| tensile strength | 22.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 12 | % | ISO 527-2/50 |
| Bending modulus | 2000 | MPa | ISO 178 |
| bending strength | 39.0 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 70 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Barrel rear temperature | 182 to 205 | °C | |
| Barrel middle temperature | 205 to 230 | °C | |
| Barrel front temperature | 215 to 240 | °C | |
| Processing (melt) temperature | 220 to 245 | °C | |
| Mold temperature | 30 to 60 | °C | |
| Injection speed | 慢to中等 | ||
| Back pressure | 5.00 to 15.0 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. 4 mm |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |