- GRADE: BG-HD-2520E22
- DENSITY: 0.919±0.002 g/ml
- MFI: 22 g/10min
- Additives: With Antioxidant
- PACKAGING: 25 kg Bags
- PRODUCER: BAKHTAR
LDPE 2520E22
Categories: LDPE grades, Polyethylene Supply
Description
LDPE 2520E22 is a specialized low-density polyethylene resin engineered for precision injection molding applications. With a controlled density of 0.919±0.002 g/ml and melt flow index of 22 g/10min, this polymer grade offers an exceptional balance between processing efficiency and mechanical performance. The material represents an advancement in thermoplastic engineering, delivering consistent processability combined with flexibility and toughness characteristics critical for demanding manufacturing environments.
- Optimized Rheological Profile: Maintains 22 g/10min melt flow index at 190°C/2.16kg testing conditions, ensuring consistent processing behavior across production runs
- Engineered Mechanical Balance: Provides 8 MPa stress at yield with >400% strain at break capability
- Enhanced Long-term Performance: Demonstrates controlled creep behavior with 80 MPa modulus after 1 hour and 45 MPa after 1000 hours
- Temperature-Adaptive Properties: Maintains functional integrity with 82°C Vicat softening temperature and 105°C melting point
- Stabilization Package: Incorporates antioxidant additives for enhanced processing stability and resistance to thermal degradation
1. Consumer Products Manufacturing
- Toys and recreational items requiring durability with flexibility
- Household articles subject to daily use and physical stress
- Caps and closures demanding precise dimensional stability
2. Industrial Processing
- Base resin for masterbatch formulations
- Component manufacturing requires consistent processing parameters
- Applications benefiting from material homogeneity and batch-to-batch consistency
3. Specialized Production Contexts
- Products requiring balanced flow properties during injection cycles
- Components with complex geometries benefiting from enhanced flow characteristics
- Applications where stress distribution and crack resistance are critical factors
- Production Efficiency: The material’s consistent processability results in reduced cycle times and minimized adjustment requirements, leading to lower operational costs and improved output consistency
- Application Versatility: The unique combination of flow and mechanical properties enables implementation across diverse manufacturing requirements, reducing inventory complexity
- Enhanced Product Durability: Superior strain capability and impact resistance translate to extended product lifecycles, particularly in applications subject to physical stress or deformation
- Processing Flexibility: Accommodates standard injection molding equipment with optimized temperature profiles (180-210°C extruder, 20-40°C mold), minimizing specialized equipment requirements
- Quality Assurance: Manufactured with tight density tolerance (±0.002 g/ml) ensuring predictable performance characteristics across production batches
- Manufacturing Engineers: Specializing in injection molding operations for consumer and industrial components
- Materials Specialists: Seeking optimized polyethylene grades for specific mechanical performance criteria
- Product Development Teams: Working on applications requiring balanced mechanical properties and processing efficiency
- Masterbatch Producers: Requiring a consistent base resin with predictable processing characteristics
- Quality Control Departments: Implementing materials with tightly controlled specifications and performance metrics
Global oil prices fluctuate regularly, which affects the cost of products like 2520E22. As a result, we do not have a fixed price for this item. To get the most current pricing information, please contact us directly. Should you have any questions regarding the prices, please contact us through WhatsApp for a prompt response.
- Recommended Extruder Temperature Profile: 180-210°C
- Recommended Mold Temperature: 20-40°C
| Property | Value | Test Method |
| Melt Flow Index | 22 g/10min (190°C/2.16kg) | ISO 1133 |
| Density | 0.919±0.002 g/ml | ISO 1183 A |
| Stress at Yield | 8 MPa | ISO 527 |
| Stress at Break | 7 MPa | ISO 527 |
| Strain at Break | >400% | ISO 527 |
| Tensile Modulus | 175 MPa | ISO 527 |
| Creep Modulus (1 hour) | 80 MPa | ISO 899 |
| Creep Modulus (1000 hour) | 45 MPa | ISO 899 |
| Notched Izod Impact (+23°C) | 42 kJ/m² | ISO 180 A |
| Notched Izod Impact (-30°C) | 5 kJ/m² | ISO 180 A |
| Vicat Softening Temperature | 82°C (method A/10N) | ISO 306 |
| Melting Temperature | 105°C | ISO 3146 |
| Deflection Temperature Under Load | 39°C (0.45 MPa) | ISO 75 |
| Melting Enthalpy | 104 J/g | ISO 3146 |
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