the reached total number of point for the 4 characteristic data is 98 ponts
change in height after test : 25 points
Change in hardness after 30000 strokes ; 25 points
Change in hardness after test : 25 points
Resilience loss factor after test : 23 points
The results of the test refer solely to the tested sample
the followwing pages contain further information about test parameters and geometry of the roller, measurement conditions and design of the loading pad, modalities of assessment and rating system.