PP Homopolymer 114G (Yarn) - Vietnam


:   Poly(1-methylethylene)

Cas Number

:   9003-07-0

HS Code

:   390210




Basic Info

Appearance Name

:   White Granular Powder

Common Names

:   Propene Polymers, Propylene Polymers, IPP


: 25 Kg Bag

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Technical Document

Brief Overview

Propylene is the only monomer used in the thermoplastic polymer known as polypropylene homopolymer. Its molecular chains have a high degree of crystallinity and isotactic structure, and they are evenly aligned and organized. This results in a material with excellent rigidity, chemical resistance, and electrical insulating properties. Polypropylene homopolymer is utilized in extrusion and injection molding techniques to create pipes, sheets, and packaging materials because of its high melting point. It is widely used in consumer products, building, and automotive sectors due to its remarkable mechanical and thermal qualities.

Manufacturing Process


In the process of creating polypropylene homopolymer, propylene monomers are polymerized. An overview of the process is provided below:

  1. Polymerization: While propylene is the monomer, a Ziegler-Natta catalyst is present during polymerization. The Ziegler-Natta catalyst is typically composed of a transition metal compound and an organoaluminum co-catalyst. When the catalyst initiates the process, chains of high molecular weight homopolymer polypropylene are produced.

  2. Process Conditions: It is possible to adjust the final polypropylene homopolymer's characteristics by changing the process's pressure and temperature. The characteristics and molecular structure of the polymer are altered by these alterations.

  3. Additives: Stabilizers, processing aids, antioxidants, and other additives can be added to the polymer to enhance its performance and stability.

  4. Processing Methods: Extrusion and injection molding are two popular techniques for handling the polypropylene homopolymer. These procedures form the polymer into completed products like pipes, sheets, and packaging.

By carefully regulating the polymerization process, modifying conditions, and adding additives, manufacturers are able to generate polypropylene homopolymer with precise qualities appropriate for a number of uses in industries including consumer goods, construction, and automotive.



Polypropylene homopolymer is a thermoplastic material with great mechanical qualities that is inexpensive and versatile enough to be used in many different industries. These are often used for:

  1. Textile Industry: The utilization of polypropylene homopolymer in textile applications facilitates the creation of robust and lightweight fibers.

  2. Construction Industry: Due to its excellent tensile strength and abrasion resistance, polypropylene homopolymer is widely utilized in the manufacturing of plumbing pipes and other construction applications.

  3. Packaging Industry: Because of its exceptional rigidity, remarkable chemical resistance, and reasonable price, it is the ideal material for making packaging films and sheets.

  4. Automotive Industry: Because of the material's remarkable mechanical qualities and resilience to temperature fluctuations, it may be utilized to create both exterior and interior automobile components.

  5. Consumer Goods: Because of its strength and chemical resistance, polypropylene homopolymer is used to create a wide range of consumer products and home items, including storage bins and containers.

  6. Geotextiles: Because of its great tensile strength, polypropylene homopolymer is ideal for ropes and geotextiles used in landscaping and construction.

  7. Industrial Applications: Polypropylene homopolymer is ideal for producing a wide range of industrial components because to its mechanical strength and chemical resistance.

  8. Medical Industry: The medical business occasionally uses polypropylene homopolymer to make specific gadgets.

Overall, the affordability and adaptability of polypropylene homopolymer may be credited for its wide range of uses in a variety of industries. The polymer is a material that finds extensive application in the industrial sector due to its unique qualities, which can be customized to suit the requirements of different applications.

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