Iran LLDPE Compound Supplier | Export Grade & Best Price
Linear Low-Density Polyethylene (LLDPE) has revolutionized modern manufacturing, offering the toughness and flexibility needed for everything from heavy-duty stretch films to durable irrigation systems. However, for international buyers, the challenge isn’t just finding LLDPE — it’s finding a consistent supplier who understands the technical nuances of rotomolding, extrusion, and UV stability.
At Amizeh Polymer Spadana, we supply engineered LLDPE formulations from Iran, with tailored solutions designed to support your production requirements, processing conditions, and desired material performance.
Where can I source reliable LLDPE compounds in Iran?
Verified Iranian suppliers, including Amizeh Polymer Spadana, provide tailored grades for industrial applications.
What Is LLDPE, and How Does It Differ from LDPE and HDPE?
Linear Low-Density Polyethylene (LLDPE) is made with short-chain branching through low-pressure polymerization, usually with butene or hexene as a comonomer. That structure gives it three practical advantages over standard LDPE:
- More puncture and tear resistance at thin gauge. The short, uniform branches pack more consistently than LDPE’s long, irregular ones, so a thinner LLDPE film survives the same load an LDPE film would tear under.
- Higher tensile strength at a similar density, without needing to go as dense (and stiff) as HDPE.
- Better stretch and elongation than HDPE, whose nearly linear chains make it stiffer.
The trade-off is processing. LLDPE’s melt is less shear-thinning than LDPE’s, so it usually needs a bit more extruder power and a properly matched die to run at the same output.
| Property | LLDPE (Iran) | LDPE | HDPE |
|---|---|---|---|
| Density (g/cm³) | 0.915–0.925 | 0.910–0.930 | 0.940–0.960 |
| Tensile Strength (MPa) | 18–28 | 10–20 | 25–35 |
| Flexibility / Elongation (%) | 400–600 | 300–500 | 100–300 |
While HDPE offers rigidity, LLDPE compounds can provide properties such as Environmental Stress Crack Resistance (ESCR), which is relevant for outdoor applications such as irrigation products and water tanks. At Amizeh Polymer Spadana, compound formulations are built to match the required product properties, application, and processing conditions.
Choosing the Right Grade: MFI and Density Selection
Not all LLDPE compounds are suitable for every processing method. Selecting an appropriate Melt Flow Index (MFI) depends on the processing method, equipment, product design, and required material properties.
For Blown Film: Lower-MFI grades, typically in the 0.5 to 1 g/10 min range, are usually preferred where melt strength and processing characteristics are important.
For Rotomolding: The suitable MFI depends on the formulation, mold design, processing conditions, and required product properties.
For Injection Molding: Higher-MFI grades, generally 5 g/10 min and above, are usually preferred where greater melt flow is required for the molding process.
Need help selecting a suitable MFI for your application?
Contact our technical team to discuss your machinery, processing conditions, and required product properties.
Key Industrial Applications
of LLDPE Compounds
LLDPE compounds are selected according to the performance and processing requirements of each application.
Film & Packaging
LLDPE compounds are used in applications such as stretch films, greenhouse covers, and heavy-duty packaging. Suitable grades are selected according to the required flexibility, strength, processing characteristics, UV exposure, and other application-specific requirements.
Rotomolding
These compounds create seamless tanks, containers, and playground equipment, providing high-impact strength and UV stability for demanding applications.
Pipes for Irrigation
Systems
Flexible, crack-resistant compounds are used for agricultural water distribution, with grades enhanced for stress-crack resistance and UV protection.
Stop Production Downtime: Solving Common Processing Issues
Are you experiencing Melt Fracture (Sharkskin) or Gauge Inconsistency in your films? These issues are usually influenced by factors such as molecular weight distribution, melt temperature, extrusion conditions, die design, and processing settings.
Our PE compounds are formulated according to the required application and processing conditions, with additives or processing aids added where needed to support:
Melt Processing: Adjusting formulation and processing characteristics to the requirements of the extrusion process.
Surface Quality: Supporting more consistent film appearance through the selected formulation and processing conditions.
Thermal Performance: Selecting appropriate material and processing conditions to help maintain the required performance during production.
Working with Amizeh Polymer Spadana
We supply LLDPE compounds from Iran with formulations built around your application:
- Custom formulations, including additives such as UV stabilizers or impact modifiers, developed to match your intended application.
- Technical documentation, including Technical Data Sheets (TDS) where available, provided according to the requirements of each order.
- Transportation to destinations such as Pakistan, Iraq, Afghanistan, Turkey, and Central Asia, with route and documentation coordinated per order.
- Pricing, supply arrangements, and quantities agreed case by case for each order.
Expert Guidance for Your Production Line
Before placing an order, buyers can discuss their machinery specifications, processing conditions, and end-product requirements with our technical team. Relevant technical documentation, including Technical Data Sheets (TDS) and applicable product test documentation, can be provided according to the requirements of each order and where available.
Frequently Asked Questions (FAQ)
Do Iranian LLDPE suppliers offer customized grades?
Yes, LLDPE compounds can include UV stabilizers, impact modifiers, and food-grade formulations tailored to industrial needs.
Which regional markets import LLDPE compounds from Iran?
Pakistan, Iraq, Afghanistan, Armenia, and Turkey are the main buyers.
What makes LLDPE compounds from Iran suitable for rotomolding?
High-impact strength, UV stability, and seamless processing capabilities make them ideal for outdoor and industrial applications.
Can I use Iranian LLDPE compounds for irrigation pipes?
Yes, specialized grades are available with crack resistance and UV protection for agricultural water systems.
What is the typical lead time for an order?
The typical lead time is around 10 days, depending on the order requirements, production schedule, destination, and agreed delivery terms.
Can I request a sample before placing a bulk order?
Product samples may be considered before larger orders, depending on the product, application, and order requirements. This allows buyers to evaluate the material for suitability with their production process before proceeding with a larger order.
Looking for trusted LLDPE compound supplier in Iran?
Get specs and bulk order support from verified Iranian producer today.
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