| About |
|---|
| VALOX™ 451E resin 20% GR. Easy flow version of VALOX 451.&&VALOX™ 451E resin VALOX 451E is 20% glass reinforced, flame retardant PBT injection moulding resin.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Good liquidity,Flame Characteristics,V-0,5VA |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.53 | g/cm³ | ASTM D792 |
| Specific volume | 0.658 | cm³/g | ASTM D792 |
| Shrinkage rate | Internal Method | ||
| MD | 0.60 to 0.90 | % | Internal Method |
| MD | 0.40 to 0.60 | % | Internal Method |
| Shrinkage rate | Internal Method | ||
| TD | 0.40 to 0.80 | % | Internal Method |
| TD | 0.80 to 1.1 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 96.5 | MPa | ASTM D638 |
| Bending modulus | |||
| 50 mm span | 5520 | MPa | ASTM D790 |
| bending strength | |||
| Fracture, 50 mm span | 152 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 48 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.4 mm | 196 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 6.4 mm | 213 | ℃ | ASTM D648 |
| Relative temperature index | |||
| Electrical performance | 120 | ℃ | UL 746 |
| Strength mechanical performance | 140 | ℃ | UL 746 |
| Impact mechanical performance | 120 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Arc resistance | PLC 7 | ASTM D495 | |
| Compared to the leakage tracing index | PLC 3 | UL 746 | |
| High Arc Burning Index (HAI) | PLC 0 | UL 746 | |
| High voltage arc marking rate | |||
| HVTR | PLC 4 | UL 746 | |
| Hot wire ignition | |||
| HWI | PLC 3 | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.71 mm | V-0 | UL 94 | |
| 3.00 mm | 5VA | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 121 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Drying time, maximum | 12 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Recommended injection volume | 40 to 80 | % | |
| Barrel rear temperature | 238 to 254 | °C | |
| Barrel middle temperature | 243 to 260 | °C | |
| Barrel front temperature | 249 to 266 | °C | |
| Nozzle temperature | 243 to 260 | °C | |
| Processing (melt) temperature | 249 to 266 | °C | |
| Mold temperature | 66 to 88 | °C | |
| Back pressure | 0.345 to 0.689 | MPa | |
| Screw speed | 50 to 80 | rpm | |
| Vent depth | 0.025 to 0.038 | mm | |
| Notes |
|---|
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |