PET Celanese FR530 NC010 (Former Dow‑DuPont)
PET Celanese FR530 NC010 is an outstanding 30% glass‑fiber reinforced flame‑retardant polyester. It is specially designed for components requiring high rigidity, high strength, high heat resistance, dimensional stability and strict flame‑retardant rating.
Main Applications
Electrical & electronics (connectors, coil bobbins, transformer housings), automotive parts, industrial components.
Physical Properties
| Property Category | Item | Test Standard | Typical Data | Unit |
|---|---|---|---|---|
| Physical Properties | Density | ISO 1183 | 1.67‑1.68 | g/cm³ |
| MVR | ISO 1133 (280℃/2.16 kg) | 6.0 | cm³/10min | |
| Water absorption (23℃,24h) | ISO 62 | 0.75 | % | |
| Molding shrinkage (parallel) | ISO 294‑4 | 0.20‑0.25 | % | |
| Molding shrinkage (transverse) | ISO 294‑4 | 0.80 | % | |
| Mechanical Properties | Tensile strength at break | ISO 527‑2 | 135‑138 | MPa |
| Elongation at break | ISO 527‑2 | 2.0‑2.1 | % | |
| Tensile modulus | ISO 527‑2 | 11000‑11500 | MPa | |
| Flexural strength | ISO 178 | 200 | MPa | |
| Flexural modulus | ISO 178 | 10300‑10500 | MPa | |
| Charpy notched impact (23℃) | ISO 179/1eA | 9‑10 | kJ/m² | |
| Charpy un‑notched impact (23℃) | ISO 179/1eU | 40 | kJ/m² | |
| Thermal Properties | HDT @1.8 MPa | ISO 75‑2/A | 224‑225 | ℃ |
| HDT @0.45 MPa | ISO 75‑2/B | 243‑246 | ℃ | |
| Vicat softening point (B50) | ISO 306/B50 | 220 | ℃ | |
| Melting point | ISO 11357‑3 | 220‑254 | ℃ | |
| Flame Retardancy | UL94 @0.75 mm | UL 94 | V‑0 | — |
| UL94 @1.5 mm | UL 94 | V‑0,5VA | — | |
| Limiting oxygen index | ISO 4589‑2 | 33 | % |
Processing Parameters
| Process | Parameter | Suggested Range | Unit | Remarks |
|---|---|---|---|---|
| Pre‑drying | Temperature | 120‑140 | ℃ | |
| Time | 2‑8 | h | ||
| Target moisture | ≤0.02‑0.20 | % | ||
| Injection‑Barrel | Rear zone | 240‑270 | ℃ | |
| Middle zone | 250‑280 | ℃ | ||
| Front zone | 260‑290 | ℃ | ||
| Nozzle | 270‑300 | ℃ | ||
| Melt temperature | 260‑280 | ℃ | ||
| Mold temperature | 30‑130 (commonly 60‑85) | ℃ | ||
| Injection pressure | 500‑1400 | bar | ||
| Injection speed | As fast as possible; fill within 4 s | — | ||
| Back pressure | Minimize, ≤100 | bar | ||
| Screw speed | 50‑100 | rpm |
Note: All information above is for reference only!
