Introducing a New Polyethylene Compound: An Innovative Blend for Leading Manufacturers
Rasha Mehr Nikan is proud to introduce its newest innovation in polymer compounding. This advanced product is an engineered combination of two premium grades, High-Density Polyethylene (HDPE) film and Linear Low-Density Polyethylene (LLDPE), specifically developed to address the evolving demands of the packaging and film industries.
Why Choose Our Blended Compound?
By intelligently combining these two grades, you achieve the advantages of both simultaneously:
- Exceptional Tensile Strength and Tear Resistance: Leverages the properties of the HFI 5110 grade to produce films that are both thin and remarkably strong.
- Excellent Puncture and Impact Resistance: Thanks to the inclusion of the LL 0209AA grade, the final product is highly resistant to tearing and impact.
- Superior Sealability: Films produced from this compound feature a strong, flexible, and reliable seal.
- Optimized Production Process: This compound offers high stability during the extrusion process, helping to reduce energy consumption and improve film thickness control.
- Customizable Formulation: The blend ratio of the two grades can be modified to meet specific customer requirements, allowing you to achieve desired physical and mechanical properties.
Versatile Applications for Multiple Industries
This compound is an ideal solution for producing a wide range of products, including:
Retail and promotional Bags
Production of high-strength retail and promotional bags with excellent printability.
Food packaging films
Suitable for mono-layer and multi-layer food-contact packaging.
Agricultural Films
For the production of agricultural films, offering high strength and excellent durability.
Stretch Films
Due to its excellent elasticity, it is ideal for producing stretch films.
Technical Analysis and Raw Material Properties
The success of this compound lies in the intelligent selection of its raw materials. Below, you will find the specifications of the base grades and the final analysis of the blended compound.
Base Grade 1: High-Density Polyethylene (HDPE)
This grade is known for its high strength, excellent tear resistance, and its capability to produce very thin films.
High-Density Polyethylene (HDPE)
Property | Value | Unit |
| Density | 920 | Kg/m³ |
| Melt Flow Rate (MFR) | 0.9 | g/10min |
| Dart Drop Impact | 150 | g |
| Tensile Strength at Break (MD/TD) | 41/32 | MPa |
Linear Low-Density Polyethylene (LLDPE)
This grade is valued for its excellent flexibility, high puncture resistance, and superior sealability, making it a key component for enhancing the durability and performance of blended films.
Linear light polyethylene
Property | Value | Unit |
| Density | 920 | Kg/m³ |
| Melt Flow Rate (MFR) | 0.9 | g/10min |
| Dart Drop Impact | 150 | g |
| Tensile Strength at Break (MD/TD) | 41/32 | MPa |
Final Compound Analysis
The table below displays the laboratory results for the compound produced with a standard blend ratio (e.g., 85% grade 5110 and 15% grade 0209).
Parameter | Result | Remarks |
| Polymer Identification (FTIR) | 2950-2850, 1472-1462, 730-72 | Key Peaks (cm⁻¹) |
| Main Melting Point (DSC) | 139.2-143.3 | Main Melting Peak (°C) |
| Melting Enthalpy (DSC) | 71.83 J/g | Melting Enthalpy |
| Oxidative Induction Time (OIT) | 29.6±0.12 min | Temperature (200°C) |
| Melt Flow Rate (MFR) | 0.63 g/10min | |
| Density | 928 kg/m³ | |
| Summary | LDPE/LLDPE+HDPE blend | Material... |