PP Homopolymer 401S (Yarn) - Thailand


:   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

The process of producing polypropylene homopolymer involves the polymerization of propylene monomers. A brief synopsis of the approach is as follows:

  1. Polymerization: A Ziegler-Natta catalyst, which normally consists of an organoaluminum co-catalyst and a transition metal compound, is used to polymerize propylene. High-molecular-weight homopolymer polypropylene chains are formed when the catalyst starts the reaction.

  2. Process Conditions: The properties of the final 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: A variety of additives, including stabilizers, processing aids, and antioxidants, can improve the polymer's stability and strength.

  4. Processing Methods: Extrusion or injection molding are commonly used to create the homopolymer of polypropylene. 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: The production of robust and lightweight fibers for textile applications is facilitated by polypropylene homopolymer.

  2. Construction Industry: Because of their high tensile strength and abrasion resistance, polypropylene homopolymer pipes are frequently used in plumbing and other construction settings.

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

  4. Automotive Industry: The material's exceptional mechanical qualities and its resistance to temperature changes make it appropriate for use in the automotive industry, including the production of both exterior and interior parts.

  5. Consumer Goods: Polypropylene homopolymer is used to make a variety of commonplace and home goods, including storage bins and containers, because of its durability and chemical resistance.

  6. Geotextiles: Because of its high tensile strength, polypropylene homopolymer is useful in rope and geotextile applications as well as landscaping and construction.

  7. Industrial Applications: Polypropylene homopolymer is a good choice for producing a range of industrial components due to its chemical and mechanical resilience.

  8. Medical Industry: The medical industry occasionally uses polypropylene homopolymer in the manufacture of 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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