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[Chemical Knowledge]：What are the upstream raw materials of PTFE dispersion resin? What do the downstream products contain?

Read： 400 Time：12months ago Source：Transform the World with Simplicity

Polytetrafluoroethylene (PTFE) dispersion resin has a wide range of applications in the field of chemical production raw materials. Its upstream and downstream related products mainly involve the following aspects:

1. Upstream raw material

The production of PTFE dispersion resin mainly depends on upstream raw materials, including tetrafluoroethylene monomer, initiator, emulsifier, etc. Among them, tetrafluoroethylene monomer is the basic raw material for the preparation of polytetrafluoroethylene, and its production methods mainly include electrolytic fluorination method, thermal cracking method and so on. The initiator and emulsifier also play a key role in the production process of polytetrafluoroethylene dispersion resin. Their role is to initiate the polymerization of tetrafluoroethylene monomer in water to form a stable dispersion system.

2. Downstream product

PTFE dispersion resin has a wide range of downstream products, mainly including the following aspects:

(1) Pipe, bar and plate

PTFE dispersion resin can be processed into pipe, Bar and plate and other profiles, these profiles have excellent corrosion resistance, high temperature resistance and low temperature resistance, and are widely used in petroleum, chemical, electric power, medicine and other fields.

(2) Seals and Gaskets

PTFE dispersion resin can also be used to make seals and gaskets, such as O-rings, gaskets, etc. Due to its excellent corrosion resistance and self-lubrication, PTFE seals and gaskets have been widely used in chemical equipment, pipelines and other fields.

(3) coatings and coating

polytetrafluoroethylene dispersion resin can be made into coatings and coatings, coated on the surface of metal, non-metal and other substrates to improve its corrosion resistance, friction resistance and other properties. Polytetrafluoroethylene coatings and coatings are widely used in chemical anticorrosion, aerospace, machinery manufacturing and other fields.

(4) Filler material and additive

PTFE dispersion resin can also be used as filler material and additive, added to other materials to improve its performance. For example, adding it as an additive to rubber, plastic and other materials can improve its wear resistance, corrosion resistance and high temperature resistance.

In short, PTFE dispersion resin has a wide range of applications in the field of chemical production raw materials, and its upstream and downstream related products cover pipes, bars, plates, seals, gaskets, coatings, filling materials and other fields.

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