LDPE Supplier | Low Density Polyethylene Manufacturer from Iran

Low Density Polyethylene (LDPE)

LDPE stands for Low Density Polyethylene and belongs to the polyethylene family. Its molecular structure contains more branching than High Density Polyethylene (HDPE).

As a result, LDPE offers greater flexibility and softness. Moreover, the material provides good moisture resistance, useful chemical resistance, electrical insulation, and easy processing.

These characteristics make LDPE suitable for many flexible plastic applications. Therefore, manufacturers commonly use it for films, bags, flexible packaging, coatings, liners, and other products where flexibility is more important than high rigidity.

Iran LDPE Supplier for Industrial Buyers

As an Iran LDPE supplier, IranParaffinWax.com provides different grades according to buyer specifications and industrial applications.

Iranian petrochemical producers manufacture LDPE for several processing methods. Consequently, buyers can select suitable material according to density, Melt Flow Index, processing behavior, and final product requirements.

Depending on current availability, our supply range may include film grades for flexible packaging, extrusion grades for sheets and profiles, coating grades for industrial applications, molding grades for flexible plastic products, and specific commercial LDPE grades requested by grade number.

For accurate grade matching, buyers can send an existing TDS, grade number, MFI, density requirement, or information about their production process. Therefore, our sales team can compare the requirement with currently available materials.

LDPE Applications in Film and Flexible Packaging

Film production is one of the main LDPE applications. Thanks to its flexibility and processing behavior, the material performs well in many flexible plastic products.

For example, manufacturers use LDPE in packaging films, shopping bags, industrial bags, shrink films, protective films, liners, agricultural films, flexible sheets, and various food or industrial packaging products.

However, the correct grade depends on film thickness, transparency, mechanical strength, processing temperature, and production speed. For this reason, buyers should compare the required performance with the technical properties of each grade.

In addition, manufacturers may blend LDPE with other polyethylene grades to adjust processing behavior and final film performance.

LDPE for Extrusion and Coating

LDPE is widely used in extrusion because it offers stable processing and useful flexibility. In addition, selected grades can provide suitable performance for extrusion coating and related manufacturing processes.

Common applications include coated packaging, flexible sheets, profiles, cable-related products, and other extruded plastic materials.

Nevertheless, different extrusion processes require different melt flow characteristics. Consequently, Melt Flow Index and density should match the production equipment and final product.

An experienced Iran LDPE supplier can help buyers compare their existing material with suitable available grades.

LDPE for Injection Molding

Selected LDPE grades can also work in injection molding applications. Due to their softer structure, these materials may suit components that require flexibility, toughness, or lower rigidity.

Meanwhile, processing requirements vary according to mold design, part thickness, temperature, and production speed. Therefore, buyers should provide their current grade or technical specification when requesting an alternative.

Unlike HDPE, manufacturers generally do not select LDPE when maximum rigidity is required. Instead, they choose it when softness and flexibility provide an advantage.

LDPE 2420 Grades

LDPE 2420 is a frequently requested commercial grade family. Buyers may search for products such as LDPE 2420, LDPE 2420D, and LDPE 2420H.

However, specifications can differ between producers and grade suffixes. Therefore, buyers should not select material based only on the number 2420.

Important technical parameters include Melt Flow Index, density, tensile properties, elongation, recommended processing method, and final application.

When a buyer requests LDPE 2420, IranParaffinWax.com can check current availability and compare the required specification with available Iranian LDPE grades.

Properties of LDPE

Low Density Polyethylene combines flexibility, softness, and relatively easy processing. As a result, it remains a widely used polyethylene material for flexible plastic production.

Typical LDPE properties include good flexibility, useful toughness, strong film-forming performance, moisture resistance, electrical insulation, chemical resistance, and easy extrusion behavior.

Still, exact technical values vary between grades. For example, density, Melt Flow Index, tensile strength, elongation, and processing conditions depend on the specific product.

Therefore, buyers should always review the Technical Data Sheet of the offered grade instead of relying only on general LDPE properties.

LDPE vs HDPE

LDPE and HDPE both belong to the polyethylene family. However, their molecular structures create important differences in density, rigidity, flexibility, and applications.

HDPE generally provides higher density, greater rigidity, and stronger mechanical performance. As a result, manufacturers often use HDPE in pipes, rigid bottles, containers, tanks, and molded industrial products.

By contrast, LDPE provides greater flexibility and softness. Consequently, manufacturers commonly select it for films, bags, flexible packaging, coatings, and extrusion applications.

For more information about High Density Polyethylene:

Difference Between LDPE and HDPE Structure

The main difference between LDPE and HDPE comes from molecular branching.

LDPE contains more branching along its polymer chains. Because of this structure, the molecules cannot pack as tightly together, which leads to lower density and greater flexibility.

HDPE, on the other hand, has a more linear molecular structure. Therefore, its chains pack more closely together and create a denser, stronger, and more rigid material.

This structural difference explains why manufacturers often choose LDPE for flexible applications while HDPE is more common in rigid products.

LDPE vs LLDPE

LDPE and Linear Low Density Polyethylene (LLDPE) are both flexible polyethylene materials. However, their molecular structures and performance differ.

LDPE generally offers easy processing, good flexibility, and strong film-forming behavior. In comparison, LLDPE often provides higher puncture resistance, impact resistance, and mechanical strength.

As a result, some manufacturers use LDPE alone, while others use LLDPE or blends of both materials. The correct choice depends on processing conditions and the required final properties.

For more information about polyethylene grades:

LDPE Resin vs LDPE Wax

LDPE resin and LDPE wax are different products and should not be confused.

Standard LDPE resin acts as a primary polymer raw material. Manufacturers use it to produce films, bags, sheets, packaging materials, coatings, and molded plastic products.

In contrast, LDPE wax has a much lower molecular weight. Therefore, manufacturers generally use it as a lubricant, dispersing agent, processing aid, or additive.

Buyers looking specifically for polyethylene wax can visit:

How to Select the Right LDPE Grade

Selecting the correct LDPE grade starts with the final application. After that, buyers should consider processing method, Melt Flow Index, density, flexibility, mechanical requirements, product thickness, transparency, and producer specification.

For example, a film producer may require a very different MFI from a manufacturer using LDPE for coating or molding.

If you already use a specific material, send us the grade number or TDS. Then, as an Iran LDPE supplier, we can compare the specification with currently available alternatives.

Providing detailed technical information also helps reduce the risk of selecting a grade that performs differently on existing production equipment.

LDPE Packing and Export Supply

LDPE resin normally comes in industrial bags suitable for storage and international transportation. However, packing format, palletizing, loading quantity, and container capacity may vary according to grade and producer.

Before preparing a commercial offer, we normally require the requested grade, quantity, technical specification, packing preference, destination, and Incoterm.

Once these details are available, we can confirm current material availability and prepare suitable export terms. Furthermore, shipping options may vary according to destination and order volume.

Iran LDPE Exporter and Trader

IranParaffinWax.com works as an Iran LDPE supplier for international customers that require material for film, packaging, extrusion, coating, and other plastic manufacturing applications.

In addition to supplying the material, we can provide technical and commercial documents according to the offered grade. These may include a Technical Data Sheet, Certificate of Analysis, packing details, origin information, Commercial Invoice, Packing List, and export documentation.

Moreover, buyers can request suitable delivery terms according to their destination.

Current LDPE prices depend on the selected grade, producer, quantity, packing, market conditions, and transport route.

Request Iran LDPE Price

There is no single LDPE price for every application because commercial grades have different specifications and market values.

Therefore, buyers should provide the exact grade or technical requirement before requesting a quotation. In addition, order quantity, destination, packing, and Incoterm affect the final commercial offer.

As an Iran LDPE supplier, IranParaffinWax.com can check current availability and provide a quotation based on the requested material.

For faster pricing, please send your required grade, quantity, destination, Incoterm, and TDS if available.

LDPE FAQ

Why is LDPE softer than HDPE?

LDPE contains more molecular branching. Consequently, its polymer chains cannot pack as closely together, which results in lower density and greater flexibility.

Is LDPE the same as LLDPE?

No. Although both are low-density polyethylene materials, their molecular structures differ. LLDPE often provides higher puncture and impact resistance, while LDPE generally offers easier processing and good film-forming performance.

Do you supply LDPE 2420?

LDPE 2420 and related grades may be available depending on current supply. However, buyers should provide the complete grade number or TDS because technical specifications may differ between 2420 variants.

Are you an Iran LDPE supplier?

Yes. Iran Paraffin Wax  is an Iran LDPE supplier serving international manufacturers, distributors, traders, and industrial buyers. Available grades depend on the requested specification and current market supply.

Do you export LDPE from Iran?

Yes. We supply LDPE for international markets. In addition, packing information, export documentation, and delivery terms can be provided according to the destination and commercial agreement.

Can you provide LDPE TDS and COA?

Yes. Technical Data Sheets and Certificates of Analysis can be provided for the offered LDPE grade where available.

How can I request an LDPE quotation?

Send the required grade, quantity, destination, Incoterm, and technical specification. Furthermore, providing your current grade number or TDS helps us identify a suitable material more accurately.