“Concrete Finishes” H.E.S. 2000 was tested by an independent lab for abrasion resistance and compared to 4 concrete floor coatings.
A standard gardner-style scrup tester, using diamond grit no. 220 wet abrasion paper, kept wet and changed every 1000 cycles. Cycle to fail indicates the number of abrasive cycles to wear through the coating film (10mm) and expose one square inch of the concrete substrate.