Test Parameter

Abrasive feed rate (g/min)

255 ± 5

Material of the wheel

Chlorobutyl rubber

Rubber wheel diameter (mm)

228

Speed of rubber wheel (rpm)

200

Abrading distance (m)

280, 410, 570, 840 and 1140

Applied normal load (N)

5, 7.5, 10, 12.5 and 15

Quartz abrasive particle size (µm)

150, 210, 300, 354 and 400