| About |
|---|
| Optimum® 800 is a Copolyester product. It can be processed by injection molding and is available in North America. Primary characteristic: flame rated.&& |
| Product Description | |
|---|---|
| Generic | PCTG |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 40 to 50 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.50 to 0.80 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 53.1 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 150 | % | ASTM D638 |
| Bending modulus | 2070 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 910 | J/m | ASTM D256 |
| Dart impact equipped with measuring instruments | 36.2 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 3.2 mm | 125 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 77 to 82 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Barrel rear temperature | 260 to 266 | °C | |
| Barrel middle temperature | 266 to 271 | °C | |
| Barrel front temperature | 266 to 271 | °C | |
| Nozzle temperature | 274 to 277 | °C | |
| Processing (melt) temperature | 232 to 266 | °C | |
| Mold temperature | 82 to 93 | °C | |
| Injection pressure | 55.2 to 68.9 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type I |
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