High-Density Polyethylene (HDPE) sheets are premium engineering plastics engineered from a dense cord of ethylene molecules, renowned for their exceptional strength-to-density ratio. By combining lightweight properties with high durability, these sheets provide a cost-effective solution for reducing material weight without compromising structural integrity, making them a preferred choice for modern industrial packaging and product manufacturing.
Our HDPE sheets are available in both smooth and textured finishes (often utilized as professional-grade cutting boards), both of which are certified safe for direct food contact. Whether you require vacuum-formable grades for complex shapes or high-impact resistant panels for industrial use, our HDPE solutions offer the perfect balance of chemical resistance, non-toxicity, and processing versatility.
Detailed Parameters
| Physical Density | 0.94-0.96 g/cm³ (Typical: 0.962) | Tensile Strength | ≥22 Mpa |
|---|---|---|---|
| Elongation | 8% | Notch Impact Strength | ≥18 KJ/㎡ (Typical: 18.36/18.46) |
| Vicat Softening Temp | 80 °C | Heat Deflection Temp | 68 °C |
| Volume Resistivity | ≥10¹⁵ ohm·cm | Test Standard | QB/T 2490-2000 |
| Surface Options | Smooth / Textured (Cutting Board) | Certification | ROHS Certified |
Key Advantages
Chemical Resistance
Excellent resistance to acids, alkalis, and corrosion, ensuring longevity in harsh chemical environments.
High Durability
High abrasion resistance; the material will not chip, crack, peel, or break under heavy mechanical stress.
Food Grade Safety
Non-toxic and safe for food contact, ideal for cutting boards and food processing equipment.
Thermal Versatility
Available in vacuum and heat-formable grades to meet complex design and manufacturing requirements.
Low Friction
Features a low coefficient of friction, making it perfect for sliding profiles and wear strips.
Easy Processing
Very good welding and machining properties, allowing for precise customization and fabrication.
Product Gallery
Management Platforms
Raw Material Mix
Precise blending of ethylene polymers to ensure consistent density and physical properties.
Extrusion Process
Advanced extrusion technology for smooth, uniform sheet thickness and surface quality.
Molding Technology
Specialized hot processing and machining for custom-shaped HDPE components.
Quality Laboratory
In-house R&D testing of 1mm sheets and final products to eliminate unqualified output.
Compliance Control
Strict adherence to ROHS standards to ensure environmental and safety compliance.
Delivery Logistics
Integrated packaging and delivery systems ensuring product integrity during transit.
Investment Return Comparison
| Feature Comparison | Standard Plastics | Our HDPE Sheet |
|---|---|---|
| Lifespan | Moderate | Extended (High Wear Resistance) |
| Chemical Stability | Variable | Excellent (Acid/Alkali Resistant) |
| Maintenance Cost | Frequent Replacement | Low (Durable & Non-Peeling) |
| Safety Certification | General Grade | Food-Safe & ROHS Certified |
| Processing Cost | Complex | Low (Excellent Weldability) |
Frequently Asked Questions
Yes, both our smooth and textured HDPE sheets are non-toxic and specifically designed for food contact, making them ideal for cutting boards and food processing surfaces.
Smooth sheets are ideal for chemical containers and lining, while textured sheets (cutting board surface) provide better grip and scratch resistance for food preparation.
Absolutely. HDPE possesses excellent welding and processing properties. We also offer specific vacuum and heat-formable grades for complex shapes.
HDPE offers superior chemical and corrosion resistance, making it highly effective for acid and alkali resistant equipment and water treatment systems.
Our HDPE sheets are ROHS certified, ensuring they meet strict environmental and hazardous substance regulations.
Applications include food storage, chemical containers, water supply/drainage systems, semiconductor clean room equipment, and outdoor recreational furniture.