| About |
|---|
| Kingfa JH830T is a Polycarbonate (PC) material. It is available in Asia Pacific or North America for injection molding. Important attributes of Kingfa JH830T are: Flame Rated Flame Retardant Good Processability Halogen Free Typical applications include: Electrical/Electronic Applications Appliances Business/Office Goods Household Applications Lighting Applications&& |
| Product Description | |
|---|---|
| Supplier | Kingfa |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good surface appearance |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.50 | % | ASTM D995 |
| TD | 0.70 | % | ASTM D995 |
| Water absorption rate | |||
| 23℃，24hr | 0.12 | % | ASTM D570 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 132 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 128 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volumetric resistance | 1.0E+16 | Ω.cm | ASTM D257 |
| Surface resistance | 1.0E+15 | Ω.cm | ASTM D257 |
| Insulation strength | |||
| 1.60mm | 28 | KV/mm | ASTM D149 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.75mm | V-0 | UL 94 | |
| 1.00mm | V-0 | UL 94 | |
| 1.60mm | V-0 | UL 94 | |
| 3.00mm | V-0 | UL 94 | |
| Igniting temperature of the hot wire | |||
| 0.75 mm | 930 | ℃ | IEC 60695-2-12 |
| 1 mm | 930 | ℃ | IEC 60695-2-12 |
| 1.6 mm | 900 | ℃ | IEC 60695-2-12 |
| Relative temperature of heating wire | |||
| 0.75mm | 960 | ℃ | IEC 60695-2-13 |
| 1.00mm | 960 | ℃ | IEC 60695-2-13 |
| 1.60mm | 960 | ℃ | IEC 60695-2-13 |
| 1.60mm | 950 | ℃ | IEC 60695-2-13 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | 118 | R 级 | ASTM D785 |
| tensile strength | |||
| 23℃ | 62 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 60 | % | ASTM D638 |
| bending strength | |||
| 23℃ | 85 | MPa | ASTM D790 |
| Bending modulus | |||
| 23℃ | 2300 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 600 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 23℃ | NB | J/m | ASTM D256 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 23°C |
| 3. 2.0 in/min |
| 4. 0.079 in/min |
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