connector gaskets

Parker Chomerics provides several types of connector gaskets, such as mounting flange connectors, interfacial seals, jam nut seals, flat washers, D-subminiature rectangular connectors, O-Rings and D-Rings. All of these connector gasket are available in most of our CHO-SEAL conductive elastomer material types. For applications to continuous high temperature exposure, e.g., 1600 C, CHO-SEAL 1224, 1298, or 1285 are recommended. For those applications where exposure to fluids is a concern, fluorosilicone materials are recommended.

The most common connector seal materials are:

CHO-SEAL 1224, silver filled silicone
CHO-SEAL 1215, silver-plated copper filled silicone
CHO-SEAL 1285, silver-plated aluminum filled silicone
CHO-SEAL 6502, nickel-plated aluminum filled silicone
CHO-SEAL 1298, silver-plated aluminum filled fluorosilicone
CHO-SEAL 6503, nickel-plated aluminum filled fluorosilicone
CHO-SEAL L6303, nickel-plated graphite filled fluorosilicone

 

Connector Gasket - Product Information

Chomerics also offers connector gaskets manufactured from other non-weather sealing (foam based) materials.
Consult Chomerics Applications Engineering Department with any questions.

For applications where galvanic corrosion issues against aluminum are a concern, the above materials are
offered in “octane levels” of protections from the low to the superior. See table below.

CONNECTOR GASKET MATERIAL RECOMMENDATIONS
Product CHO-SEAL®
1298
CHO-SEAL®
6502
CHO-SEAL®
6503
CHO-SEAL®
1285
CHO-SEAL®
L6303
CHO-SEAL®
1215
CHO-SEAL®
1224
Conductive Filler Ag/Al Ni/Al Ni/Al Ag/Al Ni/C Ag/Cu Ag
Elastomer Binder Fluorosilicone Silicone Fluorosilicone Silicone Fluorosilicone Silicone Silicone
Octane Level Protection
Corrosion vs. Aluminum
Superior Best Best Good Moderate Low Low
Corrosion vs. Aluminum Superior Best Best Good Moderate Low Low
Max Use Temp 0C
200 125 125 200 150 125 200

 

 

NOTICE: The information contained herein is to the best of our knowledge true and accurate. However, since the varied conditions of potential use are beyond our control, all recommendations or suggestions are presented without guarantee or responsibility on our part and users should make their own tests to determine the suitability of our products in any specific situation. This product is sold without warranty either expressed or implied, of fitness for a particular purpose or otherwise, except that this product shall be of standard quality, and except to the extent otherwise stated Chomerics’ invoice, quotation, or order acknowledgement. We disclaim any and liability incurred in connection with the use of information contained herein, or otherwise. All risks of such are assumed by the user. Furthermore, nothing contained herein shall be construed as a recommendation to use any process or to manufacture or to use any product in conflict with existing or future patents covering any product or material or its use..