Due to its excellent performance, LLDPE linear low density polyethylene resin has been widely used in agriculture, packaging, wires and cables, pipes, industry and environmental protectionand other fields.
Agricultural field
Agricultural film. LLDPE resin has become the preferred material for making agricultural film due to its excellent mechanical properties and chemical stability. Agricultural film is mainly used to protect crops and increase yields, and is an indispensable part of modern agriculture.
Packaging field
Packaging film. Film products made of linear low density polyethylene resin are widely used in packaging in industries such as food, medicine, and daily necessities. Film products occupy a large proportion of the LLDPE resin consumer market, about 80%.
Injection molding products.
This resin is also used to make various injection molding products, such as containers, lids, etc. These products have good environmental stress cracking resistance and low-temperature impact resistance, and are suitable for contact with oily foods.
Wire and cable field
Wire and cable coating layer. Although the application of LLDPE resin in the wire and cable coating layer has a small market, the high burst strength and environmental stress cracking resistance it provides can meet the needs of this field.
Pipe field
Pipe products. LLDPE resin pipe products have good flexibility and corrosion resistance and are widely used in urban water supply, drainage, gas and other fields.
Industrial field
- Coating products. LLDPE resin coated products have good weather resistance and corrosion resistance, and are often used for the protection and decoration of metal surfaces, building materials, etc.
- Molding applications. Injection molding and rotational molding are the two largest molding applications of LLDPE resin. The superior toughness and low temperature and impact strength of this resin make it suitable for making waste bins, toys, and refrigeration equipment, etc.
Environmental protection field
Lining of waste landfills and waste liquid pools. The latest application of LLDPE resin is as a ground film for the lining of waste landfills and waste liquid pools. Its excellent resistance to environmental stress cracking makes it show good application prospects in this field.
Excellent physical properties
LLDPE resin has high tensile strength and good impact toughness, which makes it have good resistance to external forces. Its elongation and tear resistance are excellent, and it can resist the tearing and breaking of materials to a certain extent. In addition, LLDPE resin also has good puncture resistance, which is suitable for making packaging materials or industrial products that need to resist puncture by sharp objects.
Excellent processing performance
This resin exhibits low melt flow viscosity and good melt strength during processing, which makes it have good fluidity during molding and easy to process. At the same time, LLDPE resin also has a low melting point and a wide processing temperature range, which is suitable for a variety of molding methods, such as blow molding, extrusion, injection molding, etc.
Good chemical resistance
LLDPE resin has good resistance to a variety of chemical solvents and can resist the erosion of various chemical substances such as acids, alkalis, and salts. This makes LLDPE resin have a wide range of application prospects in packaging, transportation, and storage of chemicals.
Excellent low temperature performance
The Linear low density polyethylene resin can still maintain good flexibility and impact toughness at low temperatures, and will not become brittle. This characteristic makes LLDPE resin still have excellent performance in cold environments and is suitable for making products used under low temperature conditions.
Good optical properties
Linear low density polyethylene (LLDPE) resin has high transparency and glossiness, and can produce packaging materials and products with good appearance. At the same time, its low haze and good UV resistance also make it have good durability in outdoor use scenarios.
Environmental protection
The LLDPE resin does not produce harmful substances during production and use, and is easy to recycle and reuse. This makes LLDPE resin an environmentally friendly plastic material that meets the requirements of modern society for environmental protection and sustainable development.
In summary, LLDPE linear low density polyethylene resin has broad application prospects in packaging, transportation, construction, agriculture and other fields due to its excellent physical properties, processing properties, chemical resistance, low temperature performance, optical properties and environmental protection.
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