KALREZ 7090 PDF

It is not recommended for use in organic or inorganic acids at high temperatures. It is a carbon black filled product with excellent chemical resistance, good mechanical properties, and outstanding hot air aging properties. It exhibits low swell in organic acids, inorganic acids and aldehydes, and has good response to temperature cycling effects. It offers outstanding thermal stability, excellent compression set resistance and good seal force retention properties.

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This compound has excellent, broad chemical resistance, good mechanical properties, and outstanding hot-air aging properties.

In addition, it is the suggested compound for use in hot water steam, ethylene oxide and propylene oxide. It is a carbon black filled compound utilizing new and proprietary cure chemistry technology with mechanical properties designed for improving sealing performance in both high temperature environments and temperature cycling situations.

It is a carbon black-filled compound with excellent chemical resistance, good mechanical properties, and outstanding hot air aging properties. It exhibits low swell in organic an inorganic acids and aldehydes and has good response to temperature cycling effects.

Kalrez O-Ring Specialty Compounds Note: Before ordering Kalrez ; parts in specialty products, please consult with technical staff to determine properties needed for the application. Specialty products are generally not held in inventory. It has also been successfully used in applications involving highly oxidizing chemicals. In addition, it has excellent overall chemical resistance. This cream colored product is easily identifiable when selecting an O-ring material for harsh chemical plant services.

These specialty black parts have excellent thermal and mechanical properties, including excellent compression set and seal force retention, resistance to temperature cycling effects, and rapid gas decompression RGD. Short excursions to higher temperatures may also be possible. Not recommended for use in organic or inorganic acids at high temperatures. It is the softest, lowest modulus compound available.

Its shrinkage is greater than other Kalrez compounds; therefore, finished parts may differ from standard specifications. Generally used in oil field and process industry applications where these properties coupled with good amine and general chemical resistance are required. Compound has excellent chemical resistance exhibiting low swell in organic acids, inorganic acids, esters, ketones, and aldehydes.

This compound is suggested for use in the ethylene oxide and propylene oxide applications. It also offers good mechanical properties. Some of these are unaffected by compound choice, while others vary with hardness or extensibility. As an example, coefficient of friction typically increases as hardness decreases. The information set forth herein is furnished free of charge and is based on technical data that DuPont Dow Elastomers believes to be reliable.

It is intended for use by persons having technical skill, at their own discretion and risk. The handling precaution information contained herein is given with the understanding that those using it will satisfy themselves that their particular conditions of use present no health or safety hazards.

Because conditions of product use and disposal are outside our control, we make no warranties, express or implied, and assume no liability in connection with any use of this information.

As with any material, evaluation of any compound under end-use conditions prior to specification is essential. Nothing herein is to be taken as a license to operate under or a recommendation to infringe on any patents. We carry a full range of AS standard sizes, as well as metric sizes and O-Ring cord stock.

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KALREZ 7090 PDF

Some of these are unaffected by compound choice, while others vary with hardness or extensibility. As an example, coefficient of friction typically increases as hardness decreases. Note: Other specialty or custom compounds may be available or developed to applications that require different properties than the above compounds offer: , , , It is intended for use by persons having technical skill, at their own discretion and risk. The handling precaution information contained herein is given with the understanding that those using it will satisfy themselves that their particular conditions of use present no health or safety hazards. Because conditions of product use and disposal are outside our control, we make no warranties, express or implied, and assume no liability in connection with any use of this information.

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Kalrez® O-Rings

Kagashicage Its shrinkage is greater than other Kalrez compounds; therefore, finished parts may differ from standard specifications. Sustainability is at the core of what we do — from reducing our operational footprint and creating market-facing sustainable O-ring sizes not listed can be manufactured on a special order basis. Science connects market insight to a broad range of technologies to create new and innovative opportunities for our Oil and Gas Industry. Modification of the finished properties is achieved by use of fillers and other additives.

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