WD-40® Specialist® Water Resistant Silicone, WD-40® Specialist® Protective White Lithium Grease and WD-40® Specialist® Dirt & Dust Resistant Dry Lube provide superior lubrication.
4 BALL WEAR
The test and what it means: This test measures the wear protection of a fluid on a metal surface. A steel ball is pressed with force against three stationary steel balls and is rotated at 1200 rpm for 60 minutes.
WD-40®Specialist® Water Resistant Silicone is far superior to the competition leaving the smallest scar, representing its ability to protect your machinery and other moving parts better than the rest.
* RESULTS SHOW DEPTH OF SCAR IN MILLIMETERS. LOWER IS BETTER.
The test and what it means: This test measures the load carrying properties of a lubricant.
WD-40®Specialist® Dirt & Dust Resistant Dry Lube is far superior to the competition, demonstrating that it is able to withstand over 4000 lbs of pressure!
* RESULTS SHOWN IN POUNDS. HIGHER IS BETTER.
The test and what it means: This test measures the endurance or wear life of a lubricant. The test represents the length of time a lubricant can withstand pressure.
WD-40®Specialist® Protective White Lithium Grease provides long lasting lubrication.
* RESULTS SHOWN IN MINUTES. LONGER IS BETTER.