What is LDPE 2426K Material

LDPE 2426K is a functional low-density polyethylene (LDPE material) launched by CNOOC Shell. It combines lightweight, easy processing, good optical properties and excellent sealing properties. It is widely used in building films, packaging films, sanitary films and foamed products. It is not only suitable for a variety of molding methods, but also improves the practical value of the product in efficient film blowing and sealing processes by adding anti-blocking agents and slip agents.

01 | Overview of key features: Multi-effect synergy, more than one performance

LDPE 2426K integrates the advantages of multiple materials in formula design, with the following outstanding features:

Excellent anti-blocking: the opening agent effectively reduces the problem of film curling or adhesion, and improves processing efficiency;

Smooth surface, low friction coefficient: the friction coefficient is only 0.12, which is conducive to the operation of automatic packaging lines;

Excellent optical properties: the haze is only 7.5%, showing better transparency and improving the appearance of the product;

Strong sealing reliability: suitable for high-demand sealing environments, widely used in sealing layers;

Good ductility: the vertical elongation reaches 700%, suitable for shrink film and elastic applications;

Lightweight material solution: the specific gravity is only 0.925, which is in line with the development trend of lightweight modern film materials.

02 | Innovative application areas: preferred raw materials for multi-scenario membranes

Thanks to its comprehensive performance advantages, LDPE 2426K is not only suitable for traditional membrane production, but also shows broad potential in the following fields:

Sanitary protective film: Combining good sealing and transparency, it is suitable for disposable products and medical isolation films;

Foamed parts: Modified masterbatch or substrate for EPE materials, providing flexible and light foaming performance;

Architectural film/floor film: With excellent tensile and flexibility properties, it is suitable for structural protection and moisture-proof functions;

Frozen food shrink film: Excellent low-temperature sealing and impact resistance make it stable in cold chain packaging;

Multi-layer co-extruded film: It can be used as an inner sealing layer or middle layer to improve the functional integration of film materials.

03 | The driving force behind the film upgrade: How to achieve a higher-end packaging film?

The packaging film of the future is not only a carrier, but also a part of the experience design. The comprehensive performance of LDPE 2426K provides the basic layer support for these high-end film materials:

   ✔ As the inner layer or middle layer of co-extruded film, it improves the overall flexibility and sealing safety;

   ✔ In the multifunctional structural film, it provides the intermediate support layer for structural transition and mechanical property adjustment;

   ✔ For shrink film applications, it provides ideal heat-sealing shrinkage characteristics to ensure that the packaging is tight and not easy to tear.

04 | LDPE 2426K Key Specifications Overview

Click here to download TDS for LDPE 2426K

05 | Strong processing adaptability: born for production line efficiency optimization

LDPE 2426K can be applied to a variety of common processing methods, such as:

Blaasvormen: used for single-layer or co-extruded film production;

Cast molding: suitable for high transparency and high production capacity scenarios;

Foaming molding: used for low-density cushioning and packaging materials;

The melt index is 4 g/10min, which makes it have good processing fluidity and facilitates multiple process conversions.

06 | Thinking from the environmental dimension: Lightweight is not a slogan, but a material strategy

The sustainable development of the plastics industry is not only "recyclable", but also "less use and stronger performance". LDPE 2426K is representative in this regard:

Thinner and lighter: With its good processability and toughness, thinner film design can be achieved, saving raw materials;

Lower energy consumption: The melt index is moderate, and the temperature requirement during processing is relatively mild, reducing the energy consumption burden;

Long-lasting performance: Low adhesion and high sealing reduce product waste caused by packaging damage.

07 | Get samples and technical information

We can provide samples, processing suggestions, TDS (technical data sheet) and MSDS files for LDPE 2426K. If you need to consult formula application and processing parameter optimization, please contact us through the contact information on the right side of the page to get one-to-one technical support.

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