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Kalrez® O-rings

USES AND APPLICATIONS

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Chemical Processing Seals

Chemical Processing Seals

DuPont™ Kalrez® chemical processing seals are a proven sealing option for high-temperature (327°C), aggressive-chemical processing applications.

Food Contact Materials

Food Contact Materials

DuPont offers engineering thermoplastic materials that are durable, cost-effective, and meet a variety of regulatory requirements for food contact equipment and storage.

High Pressure Seals for Oil & Gas Upstream Equipment & Valves

High Pressure Seals for Oil & Gas Upstream Equipment & Valves

DuPont™ Kalrez® perfluoroelastomer parts and DuPont™ Vespel® parts and shapes in high pressure seal and valve applications help to reduce fugitive emissions, improve control in processing and provide excellent durability and resistance against chemicals and extreme temperatures.

Kalrez® for Aircraft Engine Seals

Kalrez® for Aircraft Engine Seals

Kalrez® parts used for aircraft engine seals are designed with properties to work in extreme temperatures and withstand aggressive aerospace fluids, including jet fuels and lubricating oils.

Photovoltaic Manufacturing Seals

Photovoltaic Manufacturing Seals

In photovoltaic manufacturing, Kalrez® parts are a cost-effective upgrade over standard elastomers for bulk crystalline silicon and thin-film photovoltaic processes.

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