Our premium HDPE Black Sheet is engineered for high-performance industrial applications requiring superior impact resistance, high tensile strength, and exceptional chemical stability. Manufactured from high-density polyethylene and reinforced with specialized carbon black, these sheets are specifically designed to neutralize ultraviolet radiation, preventing molecular chain degradation and ensuring long-term durability in the most demanding outdoor and underground environments.
Combining low moisture absorption with excellent electrical insulation and weldability, our HDPE black sheets serve as a critical component for corrosion-resistant lining and structural engineering. Whether utilized in mining, chemical processing, or food-grade storage, these sheets offer a robust solution that meets rigorous health and safety standards while maintaining a high utilization rate across various industrial lifecycles.
| Physical Density | 0.962 g/cm3 (Standard: 0.94-0.96) | Tensile Strength | 30/28 Mpa (Standard: ≥22 Mpa) |
|---|---|---|---|
| Notch Impact Strength | 18.36/18.46 KJ/㎡ (Standard: ≥18) | Vicat Softening Temp | 80 °C |
| Heat Deflection Temp | 68 °C | Volume Resistivity | ≥10¹⁵ ohm·cm |
| UV Resistance | High (Carbon Black Enhanced) | Moisture Absorption | Ultra-Low / None |
| Test Standard | QB/T 2490-2000 | Certification | ROHS Certified |
Integrated carbon black effectively blocks ultraviolet rays, preventing material aging during open-air exposure.
High density and wear resistance ensure a long utilization cycle, reducing frequent replacement costs.
Excellent resistance to corrosion and aggressive chemicals, making it ideal for industrial linings.
Easily machined, cut, and welded for custom engineering parts and complex structural components.
Specially formulated to prevent sticking and caking, essential for chutes and food storage.
Available in a wide range of standard sizes with full support for customized technical specifications.
Deployed as sieve plates and chute linings for high-abrasion ore transport.
Used for corrosion-resistant mechanical parts and chemical storage linings.
Optimized for coal handling, warehousing chutes, and storage bunker linings.
Ideal for transmission screw, guide rollers, and food-grade chute linings.
Perfect for grain food storage and moisture-proof chute lining systems.
Utilized for underground coal chutes, filters, and heavy-duty sieve plates.
| Performance Metric | Standard PE Sheets | Lida HDPE Black Sheet |
|---|---|---|
| UV Lifespan | Short (Degrades Fast) | Ultra-Long (Carbon Black) |
| Maintenance Frequency | High Replacement Rate | Low / Minimal Wear |
| Chemical Stability | Moderate | Superior Corrosion Resistance |
| Impact Durability | Standard | High-Impact Reinforced |
| Total Cost of Ownership | Higher (due to replacements) | Lower (long service cycle) |
Carbon black is added primarily for anti-ultraviolet (UV) properties. It protects the polyethylene molecular chain from UV damage, making the sheet suitable for prolonged outdoor exposure without becoming brittle.
Yes, our HDPE sheets are designed to meet health performance requirements and are widely used in the food industry for grain storage, chutes, and guide rollers.
HDPE offers a unique combination of high abrasion resistance, low friction (anti-bonding), and extreme impact strength, which is essential for sieve plates and ore chutes in mining.
Yes, HDPE possesses excellent weldability. It can be easily joined using HDPE welding rods to create seamless, leak-proof, and structurally sound industrial components.
Our HDPE sheets are ROHS certified, ensuring they are free from hazardous substances and compliant with international environmental and safety standards.
HDPE has near-zero water absorption. This makes it impervious to moisture, preventing rot, swelling, or degradation when buried underground or used in wet environments.