4,4′-Dichlorodiphenyl Sulfone (DCDPS)

4,4′-Dichlorodiphenyl Sulfone (DCDPS), is a monomer used for polymerization into the production of polysulfones (PES). High performance sulfones are categorized by high transparency and high temperature performance. Sulfones are used as replacements for metals and glass in a wide range of medical, automotive, aerospace, and consumer products.


Composites for Automotive

When used in composites for automotive, 4,4′-Dichlorodiphenyl Sulfone (DCDPS), helps create light weighting. Light weighting is a concept in the automotive industry that focuses on building vehicles that are less heavy. Using lightweight materials such as plastics can mean less strain on the engine and better gas mileage as well as improved handling. This benefit would also apply within the Electro Mobility (or e-Mobility) industry.

Composites for Aerospace

4,4′-Dichlorodiphenyl Sulfone (DCDPS) is the main monomer for polysulfones that are used in composites in aerospace to help reduce weight & improve thermo stability. Our customers have seen success using DCDPS in structural components within the aerospace industry.

Polysulfones (PSUs) are used over steel parts or aluminum as the material is substantially lighter. Using high-performance thermoplastics in aviation can significantly reduce costs & extend flight range.


Application Highlights

Automotive Composites

Ideal for automotive applications due to light weighting

Aerospace Composites

Variety of uses within the
aerospace industry

Additional Resources

Available upon request. Please use the Contact Us form. 

Available upon request. Please use the Contact Us form. 

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