| About |
|---|
| HEG3630 is a 30% glass fiber reinforced, modified polyethylene terephtalate for injection molding. offering high rigidity,high heat resistance, good surface quality and dimensional stability.&& |
| Product Description | |
|---|---|
| Supplier | KumhoSunny |
| Generic | PET |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Weather resistance is good,Good Dimensional Stability,High Heat Resistance,Fatigue resistance,HB |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| — | 1.60 | g/cm³ | ASTM D792 |
| — | 1.58 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 265℃，2.16kg | 30 | g/10min | ISO 1133 |
| Shrinkage rate | |||
| MD | 0.40 to 0.80 | % | ASTM D955 |
| — | 0.60 to 1.0 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| — | 150 | MPa | ASTM D638 |
| — | 130 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| fracture | 2.0 | % | ASTM D638 |
| Bending modulus | |||
| — | 11000 | MPa | ASTM D790 |
| — | 8500 | MPa | ISO 178 |
| bending strength | |||
| — | 250 | MPa | ASTM D790 |
| — | 200 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 5.0 | kJ/m² | ISO 179 |
| 23℃ | 7.5 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | |||
| 3.2mm | 100 | J/m | ASTM D256 |
| 23℃ | 7.0 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 253 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 230 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 225 | ℃ | ISO 75-2/A |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 to 140 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Recommended maximum moisture content | < 0.020 | % | |
| Barrel rear temperature | 245 to 260 | °C | |
| Barrel middle temperature | 250 to 265 | °C | |
| Barrel front temperature | 255 to 270 | °C | |
| Nozzle temperature | 260 to 275 | °C | |
| Processing (melt) temperature | 245 to 275 | °C | |
| Mold temperature | 100 to 120 | °C | |
| Back pressure | 0.200 to 0.800 | MPa | |
| Screw speed | 20 to 100 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. 120°C/h |
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