PP Homopolymer J150 (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

One kind of thermoplastic polymer made entirely of the monomer propylene is called polypropylene homopolymer. It has a high degree of isotactic structure, or uniform ordering and alignment of its molecular chains, and crystallinity. As a result, the material has superior electrical insulation, chemical resistance, and stiffness. Polypropylene homopolymer has a high melting point and is used in processes like extrusion and injection molding to make pipes, sheets, and packaging materials. Its exceptional mechanical and thermal properties make it widely used in sectors like consumer goods, construction, and automotive.

Manufacturing Process

Propylene monomers are polymerized during the production of polypropylene homopolymer. This is a condensed description of the procedure:

  1. Polymerization: The monomer, propylene, is polymerized with the aid of a Ziegler-Natta catalyst. An organoaluminum co-catalyst and a transition metal compound make up the Ziegler-Natta catalyst in most cases. Chains of homopolymer polypropylene with a high molecular weight are created when the catalyst starts the reaction.

  2. Process Conditions: Process variables like pressure and temperature can be changed to customize the final polypropylene homopolymer's characteristics. These modifications affect the polymer's properties and molecular structure.

  3. Additives: The polymer can be strengthened and stabilized by adding different additives, including processing aids, stabilizers, and antioxidants.

  4. Processing Techniques: The homopolymer of polypropylene is usually processed by means of extrusion or injection molding. The polymer is shaped by these processes into finished goods like pipes, sheets, and packaging.

Manufacturers are able to produce polypropylene homopolymer with specific properties suitable for a variety of applications in industries like consumer goods, construction, and automotive by carefully controlling the polymerization process, adjusting conditions, and incorporating additives.


Because of its excellent mechanical properties, affordability, and versatility, polypropylene homopolymer, a versatile thermoplastic material, finds widespread application across various industries. Typical uses for these include:

  1. Textile Industry: In textile applications, polypropylene homopolymer aids in the creation of strong, lightweight fibers.

  2. Construction Industry: Plumbing and other construction applications frequently use polypropylene homopolymer pipes because of its high tensile strength and resistance to abrasion.

  3. Packaging Industry: Because of its remarkable stiffness, resistance to chemicals, and affordability, it's the perfect material for making packaging materials like sheets and films.

  4. Automotive Industry: The material is appropriate for automotive applications, such as producing interior and exterior components, due to its exceptional mechanical qualities and resistance to temperature changes.

  5. Consumer Goods: Because of its durability and chemical resistance, polypropylene homopolymer is used to make a wide range of consumer goods and household items, including containers and storage bins.

  6. Geotextiles: Because of its high tensile strength, polypropylene homopolymer is useful in applications like ropes and geotextiles for landscaping and building.

  7. Industrial Applications: The polypropylene homopolymer's mechanical strength and chemical resistance make it ideal for producing a wide range of industrial components.

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

Overall, polypropylene homopolymer's cost-effectiveness and adaptability enable a wide range of uses across several industries. The polymer's unique properties can be customized to match the needs of any given application, which makes it a popular material in the manufacturing sector.

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