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Page 1 of 2 Methods Used to Control FrictionSqueezeBoth running and breakout friction are reduced when squeeze is reduced. Durometer (Hardness)Breakout friction decreases with DECREASING hardness. Running friction decreases with INCREASING hardness. Cross SectionO-rings with smaller cross sections tend to produce less friction. LubricationSeal adhesion can be minimized by the use of lubrication. Compatibility between the elastomer and lubricant should be predetermined to avoid seal shrinkage or swelling. Compound AdditivesRubber can be compounded with additives such as oils, graphite, Teflon, etc. to lower the coefficient of friction. |
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Copyright© 1999-2004 Apple Rubber Products, Inc. All rights reserved. Apple Rubber Products, Inc. • 310 Erie Street • Lancaster, NY 14086 • 1.800.828.7745 |
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