High Density Polyethylene Resin — HDPE Blow Molding Grade

Description

1. Product Overview

High Density Polyethylene (HDPE) Blow Molding Grade is a high-performance thermoplastic resin engineered for manufacturing durable hollow plastic products through blow molding processes. It offers excellent stiffness, impact resistance, chemical stability, and processability, making it a preferred material for industrial packaging and consumer product applications. With consistent molecular structure and reliable mechanical performance, this grade supports efficient large-scale production of bottles, containers, and specialty molded components. Its strong global demand is driven by lightweight packaging trends, recyclability requirements, and the need for cost-effective, durable plastic solutions.

2. Key Specifications & Technical Characteristics

• Chemical Composition: High Density Polyethylene (HDPE) polymer resin based on ethylene monomer
• Material Type: Blow Molding Grade Thermoplastic Resin
• Grade Characteristics: High molecular weight polyethylene designed for extrusion blow molding applications
• Purity Level: Industrial-grade polymer resin with high chemical purity and consistent melt properties
• Form: Granular pellets (uniform polymer pellets)
• Color: Natural translucent/white pellets (custom coloration available through additives)
• Density: Typically 0.945–0.960 g/cm³
• Melt Flow Rate (MFR): Typically 0.1–1.0 g/10 min (depending on grade specification)
• Mechanical Properties: High stiffness, excellent impact strength, stress crack resistance, and dimensional stability
• Chemical Resistance: Resistant to acids, alkalis, solvents, moisture, and many industrial chemicals
• Processing Method: Extrusion blow molding, suitable for high-speed production systems
• Packaging Options: 25 kg bags, jumbo bags, or bulk container packaging
• Shelf Life: Typically 24 months when stored in dry, protected conditions away from direct sunlight and heat sources

3. Core Industrial Applications

• Industrial Packaging: Used for manufacturing chemical drums, jerry cans, containers, and large-volume packaging solutions requiring high durability and leak resistance.
• Food & Beverage Packaging: Applied in production of milk bottles, water bottles, caps, closures, and food-grade containers due to its safety profile and chemical stability.
• Household Products: Suitable for detergent bottles, cleaning product containers, storage tanks, and consumer packaging items.
• Automotive Components: Used for fuel tanks, reservoirs, and lightweight molded parts requiring impact resistance and long service life.
• Agricultural Applications: Supports production of pesticide containers, irrigation tanks, and agricultural chemical packaging.
• Industrial Advantages: Provides superior toughness, reduced material consumption, excellent molding efficiency, and lower production costs compared with alternative polymers.

4. Competitive Advantages

• Consistent Quality Performance: Manufactured with controlled polymerization technology to deliver stable melt flow, mechanical strength, and processing reliability.
• Reliable Supply Capability: Supported by scalable production capacity and international distribution networks for consistent bulk availability.
• Logistics Efficiency: Available in export-ready packaging with containerized shipment options for global industrial buyers.
• Cost Competitiveness: Offers an optimal balance of performance, durability, and material efficiency, reducing overall manufacturing costs.
• Sustainability Benefits: Fully recyclable material that supports circular economy initiatives and lightweight packaging solutions.
• Technical Support & Documentation: Available with technical data sheets (TDS), safety data sheets (SDS), quality certificates, and batch documentation to support industrial compliance.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Approximately 20–26 MT per 20-foot container (depending on packaging configuration and shipping requirements)