Polyacrylonitrile | 25014-41-9

Description :

Overview of Polyacrylonitrile

Polyacrylonitrile is a synthetic polymer widely used in fibre manufacturing, speciality polymers, and advanced material applications. It is known for its high tensile strength, chemical resistance, and thermal stability. The polyacrylonitrile formula is based on the polymerisation of acrylonitrile monomers, forming rigid and durable polymer chains suitable for high-performance uses.

In industrial references, Polyacrylonitrile is commonly identified by terms such as PAN polymer, polyacrylonitrile fibre, and acrylonitrile-based polymer. Properties such as polyacrylonitrile structure and polyacrylonitrile melting point are important for determining its processing behaviour and suitability for fibre spinning and composite manufacturing.

Application of Polyacrylonitrile

Acrylic Fibre & Textile Manufacturing

Polyacrylonitrile is extensively used as the primary raw material for producing acrylic fibres. These fibres are valued for their softness, wool-like feel, resistance to chemicals, and excellent colour retention. Acrylic fibers derived from Polyacrylonitrile are widely used in apparel, upholstery, carpets, and industrial textiles.

In fibre production systems, Polyacrylonitrile may be modified or blended with materials such as Methyl Acrylate to improve spinnability and flexibility. These applications are closely aligned with requirements in polymers, where controlled molecular structure and consistent fibre performance are critical.

Carbon Fibre Precursor & Advanced Materials

Polyacrylonitrile plays a critical role as a precursor material in the manufacture of carbon fibres. Through controlled stabilisation and carbonisation processes, PAN-based fibres are converted into high-strength carbon fibres used in aerospace, automotive, construction, and sporting goods industries.

In advanced material systems, Polyacrylonitrile-based fibres may be combined with Epoxy Resin to produce lightweight, high-strength composite structures. These applications are essential in industries requiring exceptional mechanical performance and thermal resistance.

Industrial Filtration, Membranes & Speciality Uses

Polyacrylonitrile is also used in filtration membranes, nonwoven fabrics, and speciality industrial materials due to its chemical resistance and mechanical stability. PAN-based membranes are applied in water treatment, chemical processing, and gas separation systems.

Depending on application requirements, Polyacrylonitrile formulations may be modified to improve permeability, durability, and resistance to harsh environments. These uses support industries that demand reliable performance under challenging operating conditions.

Safety and Handling Guidelines

• Store in a cool, dry, and well-ventilated area

• Keep containers tightly closed and protected from contamination

• Avoid prolonged contact with skin and eyes

• Prevent inhalation of dust or fumes during handling

• Use appropriate personal protective equipment, such as gloves and protective clothing

• Follow standard industrial chemical handling practices

• Dispose of packaging according to local regulations

• Refer to the MSDS before use
  
  

Where to Buy Polyacrylonitrile?

Polyacrylonitrile Manufacturer

Polyacrylonitrile is manufactured for use in fibre production, carbon fibre precursors, filtration systems, and speciality polymer applications where consistent quality and performance are required.

Polyacrylonitrile Supplier & Distributor

Polyacrylonitrile is supplied in bulk and industrial-grade quantities for manufacturers and processors. As a Plastic Chemical Supplier and Distributor, we support customers with reliable sourcing, consistent supply, and scalable volumes for domestic and international markets.

MSDS for Polyacrylonitrile

The polyacrylonitrile MSDS provides detailed information on safe handling, storage conditions, exposure controls, first-aid measures, and emergency response procedures. Reviewing the MSDS before storage, handling, or processing is strongly recommended.

Frequently Asked Questions (FAQs)

1. What are the main uses of Polyacrylonitrile?

   Polyacrylonitrile is mainly used in acrylic fibres, carbon fibre production, filtration membranes, and speciality polymer applications.
   
   

2. Is Polyacrylonitrile used as a carbon fibre precursor?

   Yes, it is the primary precursor material for manufacturing high-strength carbon fibres.
   
   

3. Does Polyacrylonitrile have good chemical resistance?

   Yes, it offers excellent resistance to chemicals and solvents, making it suitable for industrial applications.
   
   

4. How is Polyacrylonitrile typically supplied?

   It is supplied in powder, pellet, or fibre form depending on application requirements.
   
   

5. Where can I find reliable polyacrylonitrile suppliers?

   Polyacrylonitrile can be sourced from established chemical suppliers and distributors offering industrial-grade material.