moji 11 May, 2025
Compound 3840 in Iran
Introduction:
In the world of advanced manufacturing technologies, every material used in an industrial process can make a fundamental difference. In the rotational molding industry—used for producing hollow polymer parts in complex shapes and various sizes—the choice of raw material plays a decisive role in the final product’s quality. One of the most outstanding and advanced products in this field is the RO 3840 UA Easy Open Rotational Grade Polyethylene Compound, a finely engineered and optimized blend that redefines industrial standards.
Compound 3840 in Iran
A Scientifically Engineered Formulation for Industrial Performance
The RO 3840 UA Easy Open compound is an engineered mixture of the following components:
High-quality Rotational Grade Polyethylene (PE)
Mineral-based pigments, including titanium dioxide (for light colors) or heat- and light-resistant pigments
Advanced process additives that enable:
Easy mold release (Easy Open feature)
Extended mold coating life
Reduced cooling time and increased process efficiency
This compound is produced in powder form with a maximum particle size of 800 microns and uniform dispersion, making it ideal for the rotational molding process.
Compound 3840 in Iran
Key Technical Specifications
| Property | Typical Value | Unit | Test Standard |
|---|---|---|---|
| Melt Flow Index (MFI) | 4 | g/10 min | ASTM D-1238 |
| Density | 0.938 | g/cm³ | ASTM D-1505 |
| Pigment and mineral additive content | <3% | % | – |
| Yellowness Index | -1 | – | ASTM E-313 |
| Whiteness Index | 60 | – | ASTM E-313 |
| Contamination | None | – | BP-137 |
| Vicat Softening Point | 115 | °C | ASTM D-1525 |
| Tensile Strength at Yield | 15 | MPa | ASTM D-638 |
| Elongation at Break | 900 | % | ASTM D-638 |
| Environmental Stress Crack Resistance | 350 | hours | ASTM D-1693 |
| Charpy Impact Resistance | 18 | KJ/m² | ASTM D-6110 |
Practical Advantages
Compound 3840 in Iran
Easy and Optimized Processability
The Easy Open formula allows parts to be demolded without damage or deformation. This is especially beneficial in high-volume production lines, reducing downtime and increasing efficiency.
Color and Surface Stability
The use of high-quality pigments and titanium dioxide results in glossy, colorfast products with excellent UV resistance.
High Mechanical Durability
With a tensile strength of 15 MPa and 900% elongation at break, this compound is ideal for parts requiring high flexibility and impact resistance.
Suitable for Harsh Environments
Exceptional performance in ESCR and impact resistance tests makes RO 3840 UA suitable for humid, chemically aggressive, or extreme temperature environments.
Compound 3840 in Iran
Wide Industrial Applications
RO 3840 UA Easy Open is used in the production of a broad range of industrial and consumer products:
Water, chemical, and fuel storage tanks
Urban furniture and equipment (benches, waste bins, recycling containers)
Industrial parts for agriculture, automotive, and road construction sectors
Durable, large toys such as slides or swings
Transport boxes, containers, and lightweight, resilient industrial tools
Compound 3840 in Iran
Why Choose RO 3840 UA Easy Open?
| Feature | Advantage |
|---|---|
| Easy Open Formula | Reduced mold adhesion, faster production cycle |
| Durable Pigments | Long-lasting color and appearance |
| High Impact and Tensile Strength | Ideal for high-stress applications |
| Full Compatibility with Rotomolding Equipment | Minimal production adjustments required |
Final words:
RO 3840 UA Easy Open is more than just a raw material—it’s a comprehensive solution for professional and hassle-free production. Designed with the needs of modern industrial manufacturing in mind, this compound offers consistent performance, high durability, and ease of use, setting a new standard in the rotational molding industry.
If you’re looking to boost production speed, reduce mold maintenance costs, and ensure final product quality, RO 3840 UA Easy Open is a smart and long-term choice.
