Petro-Lubricant Testing Laboratories
2021-12-6u2002·u2002The grease is weighed and placed upon a fine sieve screen in a Pressure Bleeding Test Cell. The test cell is brought to the test temperature (77°F (25°C)) and pressurized with air (0.25 psi, 1.7KPa) for 24 hours. Oil that separates is collected in …
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