Kalrez O Rings

O rings also known as a o seals or o packings are one of the simplest yet most engineered precise and useful seal designs ever developed they are one of the most common and important elements of machine design.

Kalrez o rings.

Kalrez 6375 compounds are widely used in the chemical process industry as they have excellent broad chemical resistance and mechanical properties. Kalrez 6221 is available as o rings. Find a better fit with custom perfluoroelastomer parts. As an authorized distibutor of kalrez o rings we offer broad chemical resistance and stability up to 327 c.

Kalrez o ring standard compounds kalrez 6375. For white custom parts please refer to kalrez ls205 parts. Made of kalrez 6375 perfluoroelastomer for use with a variety of chemicals and applications durometer hardness of 75a for resistance to penetration round cross section to provide a seal between cylindrical overlapping surfaces for use across a wide temperature range from 27 degrees f 2 8 degrees c to 527 degrees f 275 degrees c. Kalrez 6221 parts are thermally stable up to 260 c 500 f permitting them to be used in stage ii sterilization processes where other elastomers lose their sealing ability.

Some resist temperatures up to 326 c 620 f. Dupont kalrez custom perfluoroelastomer parts combine high heat and chemical resistance. Kalrez custom perfluoroelastomer seals and parts can be made with unusual geometries to match unique sealing applications. Inherently softer and more compressible than ptfe o rings these kalrez 4079 o rings have comparable chemical resistance use them with acetone methyl ethyl ketone mek potassium hydroxide and most acids.

They have a round profile and are suitable for a wide range of static and dynamic sealing applications. With unique one of a kind fit for superior sealing possibilities kalrez can offer a variety of custom family. Inch o rings have a dash number and are sized to the sae standard as568. A carbon black filled compound for general use in o rings seals diaphragms and other specialty parts specifically for the chemical process industry this compound has excellent broad chemical resistance good mechanical properties and outstanding hot air aging properties.

Some types are particularly suitable for hot water steam and hot amines. Kalrez 4079 compounds feature low compression set performance o rings. 6375 is well suited for mixed process streams because of its excellent. Kalrez 4079 o rings kalrez 6375 o rings and kalrez 7075 o rings are a high performance choice for critical chemically resistant applications.

Uk supplier of kalrez o rings dichtomatik are an official authorised distributor for dupont kalrez o rings.