| About |
|---|
| Descriptions: DESOX™ DSC411GM4 is one of the brands which made by PBT(Poly Butylene Terephthalate) Glass Fiber & Mineral Filler 20% reinforced goods. It provides good electric property and good mechanical strength. Applications: DESOX™ DSC411GM4 is one of the most-used resin requested for electric property and good mechanical property.&& |
| Product Description | |
|---|---|
| Supplier | DESCO |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good surface appearance,Durability,HB |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.47 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.50 to 1.1 | % | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 59 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 220 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 210 | ℃ | ASTM D648 |
| Melting temperature | 222 | ℃ | DSC |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | 23 | kV/mm | ASTM D149 |
| Arc resistance | 75.0 | sec | ASTM D495 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 123 | ASTM D785 | |
| tensile strength | 98.1 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 3.0 | % | ASTM D638 |
| Bending modulus | 6370 | MPa | ASTM D790 |
| bending strength | 157 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 to 140 | °C | |
| Drying time | 2.0 to 5.0 | hr | |
| Recommended maximum moisture content | < 0.20 | % | |
| Barrel rear temperature | 230 to 245 | °C | |
| Barrel middle temperature | 240 to 250 | °C | |
| Barrel front temperature | 240 to 260 | °C | |
| Nozzle temperature | 240 to 260 | °C | |
| Processing (melt) temperature | 240 to 260 | °C | |
| Mold temperature | 50 to 100 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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