Introduction and application of TR 144 HDPE resin material
2024-11-11
TR 144 HDPE Introduction
TR 144 is a high-density polyethylene (HDPE) resin that is widely used in various industrial and civil products because of its excellent impact resistance, good chemical stability and low-temperature toughness. HDPE material has excellent crack resistance, wear resistance and processing performance due to its high molecular weight and good molecular structure. It is especially suitable for applications requiring high strength and high toughness.TR 144 HDPE resin material is used in packaging bags, garbage bags and blow molded HDPE films.
TR 144 HDPE Features and main application scenarios
TR 144 is produced in several petrochemical plants, but the product data differences are small, so it can be interoperable in applications.
This grade of resin material has the following characteristics
- Good flexibility and impact resistance, TR-144 HDPE uses ethylene copolymerization processing to effectively improve the flexibility and impact resistance of the product, and performs relatively well in film applications.
- Food contact grade resin material. TR 144 high-density polyethylene material generally complies with food safety standards, and most brands have FDA certification. It is an excellent plastic material used for manufacturing food packaging.
- Good processing properties. TR 144 HDPE has a good melt index and can be used in various processing methods of extrusion molding and blow molding. It has a wide processing range and has low requirements on processing machines.
TR 144 HDPE Common application scenarios include:
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Food packaging bags, TR 144 meet food contact level requirements and can be used for general food packaging
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Cling film, greenhouse film. Due to its good flexibility and tensile properties, it has great advantages in the manufacturing of film products.
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Garment bags, shopping bags, trash bags. The good flexibility and tensile properties of TR 144 HDPE pellets also have advantages in packaging bag manufacturing

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Common brands and differences
TR 144 HDPE is a common product in several petrochemical plants. Common TR 144 HDPE resin grade currently on the market include Marlex HHM, Qatar Lotrène, Sinopec Maoming, Daelim Poly. Due to different production processes and raw materials, various brands of TR 144 resin have some differences in application:
- Food contact grade HDPE resin granules, can be used for food packaging materials;
- Ethylene and hexene copolymer gives the final product excellent flexibility and impact resistance
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Blow molding HDPE material
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- Ethylene and hexene copolymer gives the final product excellent flexibility and impact resistance
Click to get quote of Lotrene TR-144 HDPE ➡️
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