This video from Thwing Albert shows the EZ-Sled that provides a magnetic closure to protect the sample in the place. The weight of the sled is 200g. The coefficient of friction is measured using this ...

This video demonstrates Admet’s ASTM D1894 COF (coefficient of friction) test. ASTM D1894 is a testing standard employed for determining the friction of plastic film and sheeting. Using this test, the ...