HDPE Formosa Plastics 9001
HDPE Formosa Plastics 9001 Resin
Material Introduction: HDPE Formosa Plastics 9001 is a high‑density polyethylene grade applicable for both film and injection‑molding applications. It features outstanding toughness, high strength, excellent environmental‑stress‑cracking resistance and favorable processability, widely used in film and injection‑molding fields.
Main Applications
Film products (classic application): Various packaging bags: shopping bags, market bags, tear‑off perforated bags, garbage bags. Also applicable for food‑contact packaging films and PE pipes.
Injection‑molded articles: containers, household goods and other products.
Performance Parameters
| Performance Category | Test Item | Value / Range | Unit |
|---|---|---|---|
| Basic Properties | Density | 0.950 | g/cm³ |
| Melt Flow Rate (MFR) | 0.05 (190°C, 2.16 kg) | g/10min | |
| Mechanical Properties | Tensile Yield Strength | 260 (approx.25.5) | kg/cm² (MPa) |
| Elongation at Break | 800 | % | |
| Hardness | 65 | Shore D | |
| Izod Notched Impact Strength | 22 | kg·cm/cm | |
| Environmental Stress‑Cracking Resistance (ESCR) | ＞1000 | Hours |
Injection Molding Parameters
| Processing Parameters | Recommended Range | Remarks |
|---|---|---|
| Barrel Temperature (Rear) | 160‑180℃ | Feeding zone, prevent bridging |
| Barrel Temperature (Middle) | 180‑220℃ | Compression zone, preliminary melting |
| Barrel Temperature (Front) | 200‑240℃ | Metering zone, melt homogenization |
| Nozzle Temperature | 200‑240℃ | ‑ |
| Mold Temperature | 50‑95℃ | Affect cooling rate, crystallinity and surface finish |
| Injection Pressure | 700‑1050 bar | Approx.70‑105 MPa |
| Holding Pressure | 50%‑80% of injection pressure | Reduce shrinkage and sink marks |
| Screw Speed | 50‑100 rpm | Avoid excessive shear heat |
Disclaimer: All above data is for reference only.
