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Foam
Definition:
Foam A lubricant's tendency to foam is determined by blowing air through a sample at a specified temperature and measuring the volume of foam that remains after a settling period. Foaming can result from excessive agitation, improper fluid levels, air leaks, contamination or cavitation - the pitting or wearing away of a solid surface as a result of the collapse of a vapor bubble. Foaming can cause sluggish hydraulic operation, air binding in oil pumps and tank or sump overflow.
Standard Test Method Used:
Reporting Measurement:
mL of foam through sequence I, II and III
Amount of Sample Needed:
1200 mL
Test Limitation:
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News
POLARIS Laboratories® Expands into Central America
POLARIS Laboratories® is again extending its global reach with a new laboratory in Guatemala City. The expansion supports the company's global strategy for continued growth and is indicative of the strength and potential of the Central American market.
POLARIS Laboratories® Makes Inc. 5000 List Third Year in a Row
For the third year in a row, POLARIS Laboratories® has been named to Inc. Magazine's List of 5000 Fastest Growing Privately-Held Companies in America.
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