HDPE UHMW‑PE Taiwan Polymer LH606
HDPE UHMW‑PE Taiwan Polymer LH606 Resin
Material Introduction: HDPE LH606 from Taiwan Polymer is an injection‑molding‑grade high‑density polyethylene. It features good flowability, high rigidity and excellent toughness, widely used in multiple industries.
Main Applications
Fine round filament processing: fishing net filaments, industrial filaments, net fabrics.
Daily‑use consumer goods: household articles, plastic crates, containers.
Film products: although primarily injection‑molding grade, high gloss and transparency make it suitable for certain film applications such as packaging films.
Injection‑molded parts: various industrial components and packaging articles.
Physical Properties
| Performance Category | Test Item | Value | Unit | Test Standard |
|---|---|---|---|---|
| Basic Properties | Density | 0.962 | g/cm³ | ASTM D‑1505 |
| Melt Flow Rate | 6.0 | g/10min | ASTM D‑1238 | |
| Hardness | 69 | Shore D | ASTM D‑2240 | |
| Mechanical Properties | Tensile Yield Strength (molded specimen) | 310 | kg/cm² | ASTM D‑638 |
| Tensile Strength at Break (molded specimen) | 220 | kg/cm² | ASTM D‑638 | |
| Elongation at Break | 600 | % | ASTM D‑638 | |
| Izod Impact Strength | 7.0 | kg·cm/cm | ASTM D‑256 | |
| Flexural Modulus | 9900 | kg/cm² | ASTM D‑747 | |
| Modulus of Elasticity (molded specimen) | 9900 | kg/cm² | ASTM D‑638 | |
| Torsional Stiffness | 12500 | kg/cm² | ASTM D‑1043 | |
| Thermal Properties | Vicat Softening Temperature | 127 | ℃ | ASTM D‑1525 |
| Melting Point | 131 | ℃ | ASTM D‑2117 | |
| Brittleness Temperature (50% failure) | ＜‑76 | ℃ | ASTM D‑746 |
Injection Molding Parameters
| Processing Parameters | Recommended Range | Remarks |
|---|---|---|
| Barrel Temperature (Rear) | 160‑180℃ | Prevent thermal degradation |
| Barrel Temperature (Middle) | 180‑220℃ | ‑ |
| Barrel Temperature (Front) | 200‑240℃ | ‑ |
| Nozzle Temperature | 200‑240℃ | ‑ |
| Mold Temperature | 40‑60℃ | Affect cooling rate and surface finish |
| Injection Pressure | 70‑100 MPa | Adjust according to part complexity |
| 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.
