Standard: ASTM D968-83, JG/T 133-2000
The falling sand abrasion tester is used to test the wear resistance of the organic coating under standard conditions. The wear resistance of the coating on the test board is expressed by the amount of wear per unit film thickness.
Tube length: 36 inches (914mm)
Inner diameter of conduit: 0.75 inches (19mm)
Funnel volume: 3L
Weight of whole machine: 25kg