PET Celanese FR530 BK507
PET Celanese FR530 BK507 (Former Dow‑DuPont)
PET Celanese FR530 BK507 is a high‑performance 30% glass‑fiber reinforced flame‑retardant polyester engineering plastic. It features high rigidity, high strength, excellent heat resistance and dimensional stability, well‑suited for applications demanding high mechanical performance and safety.
Main Applications
Electrical & electronics (connectors, coil bobbins, transformer housings), automotive parts, photovoltaic components such as solar junction boxes.
Physical Properties
| Property Category | Item | Test Standard | Typical Data | Unit |
|---|---|---|---|---|
| Physical Properties | Density | ISO 1183 | 1.68 | g/cm³ |
| Mechanical Properties | Tensile modulus | ISO 527‑1,‑2 | 11300 | MPa |
| Tensile strength at break | — | 130 | MPa | |
| Flexural modulus | ISO 178 | 10500 | MPa | |
| Flexural strength | — | 200 | MPa | |
| Thermal Properties | HDT @0.45 MPa | — | 243 | ℃ |
| Melting temperature | — | 220 | ℃ | |
| Flame Retardancy | UL94 rating | UL 94 | V‑0 | — |
Processing Parameters
| Process | Parameter | Suggested Range | Unit | Remarks |
|---|---|---|---|---|
| Pre‑drying | Temperature | 120‑140 | ℃ | |
| Time | 2‑5 | h | ||
| Target moisture | ＜0.03 | % | ||
| Injection‑Barrel | Nozzle | 280‑295 | ℃ | |
| Front zone | 270‑275 | ℃ | ||
| Middle zone | 265‑275 | ℃ | ||
| Rear zone | 250‑270 | ℃ | ||
| Melt temperature | 260‑280 | ℃ | ||
| Mold temperature | 30‑85 | ℃ | ||
| Injection pressure | 500‑1400 | bar | ||
| Screw speed | 50‑100 | rpm |
Note: All information above is for reference only!
