| Customization: | Available |
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| Material: | PE, PE |
| Usage: | General Plastics |
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PerformanceCategory | Performance Index | Low-DensityPolyethylene (LDPE)Sheet | High-DensityPolyethylene (HDPE)Sheet | Ultra-High-MolecularWeight Polyethylene(UHMW-PE) Sheet |
Physical Properties | Density(g/cm³) | 0.910-0.925 | 0.940-0.965 | 0.935-0.945 |
Melting Point (°C) | 105-115 | 126-136 | 130-136 | |
Water Absorption(%) | ≤0.03 | ≤0.01 | ≤0.01 | |
Shore Hardness(D) | 40-50 | 60-70 | 60-75 | |
Mechanica Properties | Tensile Strength(MPa) | 7-15 | 20-35 | 30-40 |
Elongation at Break(%) | 200-600 | 100-400 | 300-500 | |
Impact Strength(kJ/m²) | >20 | >50 | >150 (Unnotched) | |
Flexural Strength(MPa) | 10-15 | 20-25 | 25-30 | |
Chemical Properties | Acid and AlkaliResistance | Resistant to diluteacids and alkalis,not resistant tostrong oxidants | Resistant to acids,alkalis and saltsolutions, excellentchemical stability | Excellent corrosionresistance, resistantto most acid andalkali media |
Organic SolventResistance | Resistant toalcohols and estersat room temperature, not resistant to aromatichydrocarbons andhalogenated hydrocarbons | Resistant to mostorganic solvents atroom temperature,swells at hightemperatures | Better organic solventresistance than HDPE | |
Thermal Properties | Continuous ServiceTemperature (°C) | -60~60 | -70~100 | -269~110 |
Heat DistortionTemperature (°C0.46MPa) | 40-50 | 60-80 | 80-90 | |
Other Properties | Wear Resistance | General | Good | Excellent (7 times that of carbon steel) |
Self-lubricating Property | General | Good | Excellent | |
Aging Resistance | Poor; antioxidants required | Good; UV stabilizers can be added | Good; better weather resistance than ordinary PE |
Specification Category | Specific Parameter | Regular Range | Customized Range |
Sheet Dimensions | Thickness (mm) | 1-200 | 0.5-500 |
Width (mm) | 1000-2000 | 500-3000 | |
Length (mm) | 2000-4000 | 1000-6000 | |
Color | Basic Colors | White, Black, Gray | Custom colors (Blue, Green, Yellow, etc.) |
Processing Method | Molding Process | Extrusion Molding, Compression Molding | Injection Molding (Special-shaped Parts) |
Application Scenarios | - | Packaging Liners, Film Substrates, Light-duty Base Plates | Chemical Tank Liners, Food-grade Base Plates, Pipes |
- | - | Wear-resistant Guide Rails, Conveyor Belts, Gears, Medical Components |






