HDPE BL3 (HF 4760) is a premium high-density polyethylene (HDPE) grade from Amir Kabir Petrochemical Co. and Maroun Petrochemical Co., under Basell License. Noted for its superior properties like high density and stiffness, BL3 is ideal for blow molding applications ranging from small containers to large 10-liter jugs. It's also perfectly suited for producing sheets for thermoforming, combining good flowability, impressive impact strength, and excellent stress cracking resistance.
 
Key Features and Benefits of HDPE BL3
High Density and Stiffness: Ensures durability and robustness of final products, making it ideal for heavy-duty containers.
Superior Flowability: Facilitates easy mold filling, which is crucial for manufacturing efficiency and reducing cycle times.
Outstanding Impact Strength: Offers high resistance to physical impacts, ensuring long-lasting performance in demanding applications.
Excellent Stress Cracking Resistance: Increases product lifespan by resisting cracks under stress, crucial for containers holding liquids and chemicals.
 
Typical Applications
Blow Molded Containers: From small vials to large 10-liter containers, ideal for the food, chemical, and pharmaceutical industries.
Thermoformed Products: Sheets produced are used for applications in packaging, automotive, and consumer products.
 
Technical Specifications
Melt Flow Rate (MFR): 1.2±0.3 g/10min at 190°C/5kg (ISO 1133), indicating precise control over processing properties for consistent quality.
Density: 0.954±0.002 gr/cm³ (ISO 1183), providing a solid foundation for structurally demanding applications.
Impact Strength: Minimum 9 kj/m² at 23°C (ISO 179/1eA), highlighting its toughness.
Environmental Compatibility: Fully recyclable, with options for incineration or landfill disposal without environmental detriment.
 
Recommended Processing Conditions
Temperature Settings: Optimal extrusion temperatures range from 180 to 200°C.
Mold Temperature: 5 to 40°C, allowing for flexible cooling rates to match product requirements.
Shrinkage Rates: Typically 1.5 to 2.5%, ensuring predictable dimensions post-production.
 
Packaging and Storage
Packaging: Comes in 25 Kg PE bags, ensuring protection and ease of handling.
Storage Recommendations: Store in a dry, dust-free environment below 50°C. Avoid direct sunlight to prevent product deterioration.
 
Conclusion
HDPE BL3 is engineered for excellence in blow molding and thermoforming applications, offering manufacturers a reliable, high-quality polyethylene option. Its robustness, combined with environmental compliance and ease of processing, makes it a preferred choice for producing a wide range of products, emphasizing sustainability and performance. Whether for creating durable consumer products or specialized industrial applications, HDPE BL3 provides a solid foundation for quality and innovation.