| About |
|---|
| Kingfa PC-S923是一种聚碳酸脂合金（PC 合金）材料,。 该产品在北美洲或亚太地区有供货,加工方式为:注射成型。 Kingfa PC-S923的主要特性有: 阻燃/额定火焰 加工性能良好 耐冲击 耐候性好 典型应用领域包括: 电气/电子应用 电气用具 工程/工业配件 家庭应用 汽车行业&& |
| Product Description | |
|---|---|
| Supplier | Kingfa |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Excellent Processability,High impact resistance,Electroplating,V-2 |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：23℃ | 0.50 to 0.70 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 610 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 23℃，3.2 mm | 无断裂 | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed, 6.4 mm | 132 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 6.4 mm | 128 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+15 | ohms | ASTM D257 |
| Volume resistivity | 1.0E+16 | ohms·cm | ASTM D257 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.60 mm | V-2 | UL 94 | |
| 3.20 mm | V-2 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 118 | ASTM D785 | |
| tensile strength | 61.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 90 | % | ASTM D638 |
| Bending modulus | 2400 | MPa | ASTM D790 |
| bending strength | 85.0 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 110 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Barrel rear temperature | 230 to 270 | °C | |
| Barrel middle temperature | 235 to 280 | °C | |
| Barrel front temperature | 240 to 290 | °C | |
| Processing (melt) temperature | 240 to 280 | °C | |
| Mold temperature | 60 to 80 | °C | |
| Back pressure | 0.300 to 1.00 | MPa | |
| Notes |
|---|
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