Products

Customers come back to Koppers because they know they can depend on us for quality, timeliness and attention to detail.

Customers come back to Koppers because they know they can depend on us for quality, timeliness and attention to detail.

Customers come back to Koppers because they know they can depend on us for quality, timeliness and attention to detail.

Customers come back to Koppers because they know they can depend on us for quality, timeliness and attention to detail.

Customers come back to Koppers because they know they can depend on us for quality, timeliness and attention to detail.

Customers come back to Koppers because they know they can depend on us for quality, timeliness and attention to detail.

Customers come back to Koppers because they know they can depend on us for quality, timeliness and attention to detail.

Customers come back to Koppers because they know they can depend on us for quality, timeliness and attention to detail.

Customers come back to Koppers because they know they can depend on us for quality, timeliness and attention to detail.

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Koppers products are inter-related and as a worldwide leader and supplier of carbon materials and chemicals, we produce diverse products and support diverse markets.


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Naphthalene

Primarily used for the production of phthalic anhydride and dyes.

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Petroleum Pitch

Koppers petroleum pitches are derived from a highly aromatic tar of petroleum origin, which has been specially selected for its desirable and consistent properties.

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Phthalic Anhydride

Produces esters found in phthalate plasticizers, polyester resins, and alkyd resins for coating compositions, and the manufacture of dye  intermediates and pigments, saccharin, polyester polyols, and flame-retardants.

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Refined Tar

Refined tar is a complex mixture of high boiling organic compounds manufactured during the selective distillation of crude coke oven tar.

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Specialty Pitch

Koppers special pitches and tars are produced from specially selected and treated high temperature coke oven tars. They are highly aromatic in character and when combined with an epoxy or polyurethane resin will produce a relatively low-cost coating which meets the high quality standards required by today?s surface coating industry.

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Coal Tar Distillates

Distillates are comprised of crude coke oven tar components, which are produced during the high temperature coking of bituminous coal.

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Carbon Pitch

Carbon pitch is an important raw material in the production process for aluminum and for the production of steel in electric arc furnaces.

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Pencil-elements