| About |
|---|
| Descriptions: DESLEN™ DSC501M4 is Polypropylene Mineral Filler 20% reinforced resin. It has good rigidity and heat resistance. Applications: DESLEN™ DSC501M4 is applied to electronic & electrical parts and air cleaner case which request good moldability, mechanical property and dimensional property .&& |
| Product Description | |
|---|---|
| Supplier | DESCO |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Good Dimensional Stability,High Heat Resistance,HB |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 1.3 to 1.4 | % | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 39 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 140 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 85.0 | ℃ | ASTM D648 |
| Melting temperature | 163 | ℃ | DSC |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 100 | ASTM D785 | |
| tensile strength | 34.3 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 25 | % | ASTM D638 |
| Bending modulus | 3140 | MPa | ASTM D790 |
| bending strength | 53.9 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 90 | °C | |
| Drying time | 2.0 to 3.0 | hr | |
| Recommended maximum moisture content | < 0.20 | % | |
| Barrel rear temperature | 180 to 190 | °C | |
| Barrel middle temperature | 190 to 200 | °C | |
| Barrel front temperature | 200 to 210 | °C | |
| Nozzle temperature | 210 to 220 | °C | |
| Processing (melt) temperature | 270 to 295 | °C | |
| Mold temperature | 40 to 60 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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