| About |
|---|
| KRALASTIC® K-2938A is an Acrylonitrile Butadiene Styrene (ABS) material. It is available in Asia Pacific or North America for injection molding. Important attributes of KRALASTIC® K-2938A are: Flame Rated Chemical Resistant Heat Resistant&& |
| Product Description | |
|---|---|
| Supplier | Nippon |
| Generic | ABS |
| Material Status | Commercial: Active |
| Features | High Heat Resistance,Solvent resistance,HB |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 220℃，10 kg | 1.50 | cm³/10min | ISO 1133 |
| Shrinkage rate | 0.40 to 0.60 | % | Internal Method |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 15 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 93.0 | ℃ | ISO 75-2/A |
| Linear coefficient of thermal expansion | |||
| MD：23~80℃ | 7.6E-5 | 1/℃ | JIS K7197 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 113 | ISO 2039-2 | |
| tensile strength | |||
| Yield, 23 ℃ | 51.0 | MPa | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 2550 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 83.0 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 90 to 100 | °C | |
| Drying time | > 3.0 | hr | |
| Barrel rear temperature | 220 to 270 | °C | |
| Barrel middle temperature | 220 to 270 | °C | |
| Barrel front temperature | 220 to 270 | °C | |
| Mold temperature | 40 to 80 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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