| About |
|---|
| Extra Tough, Lubricated&& |
| Product Description | |
|---|---|
| Supplier | EnCom |
| Generic | PBT Alloy |
| Material Status | Commercial: Active |
| Features | Good flexibility,Good surface appearance,Good liquidity,Quick molding cycle,Lubricating,Solvent resistance |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.23 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 1.9 to 2.3 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 37.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 100 | % | ASTM D638 |
| Bending modulus | 1550 | MPa | ASTM D790 |
| bending strength | 50.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 590 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 121 | ℃ | |
| 1.8 MPa, unannealed | 48.9 | ℃ |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 121 | °C | |
| Drying time | 3.0 to 5.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Barrel rear temperature | 238 to 254 | °C | |
| Barrel middle temperature | 238 to 254 | °C | |
| Barrel front temperature | 243 to 260 | °C | |
| Nozzle temperature | 238 to 254 | °C | |
| Processing (melt) temperature | 243 to 260 | °C | |
| Mold temperature | 49 to 77 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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