PP Homopolymer J170H (Injection) - South Korea


:   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

The thermoplastic polymer known as polypropylene homopolymer, which is made entirely of propylene monomer, has a remarkable isotactic structure that results in uniform molecular chain alignment and arrangement and improved crystallinity. This feature gives the material superior stiffness, chemical resistance, and electrical insulation. This homopolymer has a high melting point and is used in a number of manufacturing processes, including injection molding and extrusion, to yield sheets, pipes, and packaging materials. Its exceptional mechanical and thermal properties make it a popular option in the consumer goods, building, and automotive industries.

Manufacturing Process

During the production of polypropylene homopolymer, propylene monomers are polymerized. Here is a brief synopsis of the approach:

  1. Polymerization: Using a Ziegler-Natta catalyst, which usually consists of a transition metal compound and an organoaluminum co-catalyst, the process involves polymerizing propylene. High-molecular-weight homopolymer polypropylene chains are formed when the catalyst starts the reaction.

  2. Process Conditions: The properties of the resultant polypropylene homopolymer can be tailored by adjusting process variables like pressure and temperature. The polymer's molecular structure and characteristics are affected by these changes.

  3. Additives: Antioxidants, stabilizers, and processing aids are a few examples of additives that can improve the polymer's strength and stability.

  4. Processing Techniques: The homopolymer of polypropylene is usually made by injection molding or extrusion methods. The polymer is molded using these techniques to create finished goods like pipes, sheets, and packaging.

A variety of industries, including consumer goods, construction, and automotive, can benefit from the customized properties of polypropylene homopolymer produced by manufacturers through careful control of the polymerization process, condition modification, and additive integration.


Owing to its exceptional mechanical properties, affordability, and versatility, polypropylene homopolymer is a thermoplastic material that finds extensive use across various industries. Typical uses include:

  1. Textile Industry: One of the materials used to create strong, lightweight textile fibers is polypropylene homopolymer.

  2. Construction Industry: Since polypropylene homopolymer pipes have a high tensile strength and abrasion resistance, they are frequently used in plumbing and other construction settings.

  3. Packaging Industry: Because of its superior stiffness, chemical resistance, and affordability, it is a perfect material for making packaging products like sheets and films.

  4. Automotive Industry: Because of its exceptional mechanical qualities and resistance to temperature changes, the material can be used in automotive settings, such as the production of both exterior and interior parts.

  5. Consumer Goods: Owing to its strength and chemical resistance, polypropylene homopolymer is used to make a variety of commonplace goods and household articles, including storage bins and containers.

  6. Geotextiles: Because of its high tensile strength, polypropylene homopolymer is useful in construction and landscaping applications, such as ropes and geotextiles.

  7. Industrial Applications: The polypropylene homopolymer's chemical and mechanical durability make it an excellent choice for producing a wide range of industrial components.

  8. Medical Industry: In certain instances, the healthcare industry uses polypropylene homopolymer to manufacture specific medical devices.

Overall, polypropylene homopolymer is a versatile and cost-effective material that can be used in a wide range of industries. Because its unique qualities can be customized to meet the needs of particular applications, it is a material of choice in the manufacturing industry.

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