| About |
|---|
| Kingfa GFAS-20 is an Acrylonitrile Styrene Copolymer (AS) material filled with 20% glass fiber. It is available in Asia Pacific or North America for injection molding. Important attributes of Kingfa GFAS-20 are: Flame Rated Good Dimensional Stability Low Shrinkage Warp Resistant&& |
| Product Description | |
|---|---|
| Supplier | Kingfa |
| Generic | SAN |
| Material Status | Commercial: Active |
| Features | Low warping,Good Dimensional Stability,Low contractility |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.22 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 220℃，10.0kg | 15 | g/10min | ISO 1133 |
| Shrinkage rate | |||
| 23℃ | 0.10 to 0.30 | % | ISO 2577 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 115 | MPa | ISO 527-2/10 |
| Tensile strain | |||
| fracture | 2.0 | % | ISO 527-2/10 |
| Bending modulus | 7100 | MPa | ISO 178 |
| bending strength | 155 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 6.5 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 102 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B120 | 112 | ℃ | ISO 306/B120 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 2 mm in oil | 23 | kV/mm | IEC 60243-1 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.60 mm | HB | ||
| 3.20 mm | HB |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 90 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Barrel rear temperature | 190 to 215 | °C | |
| Barrel middle temperature | 210 to 250 | °C | |
| Barrel front temperature | 220 to 260 | °C | |
| Processing (melt) temperature | 210 to 250 | °C | |
| Mold temperature | 40 to 90 | °C | |
| Injection speed | 慢to中等 | ||
| Back pressure | 0.00 to 1.00 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
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