These wheels are manufactured by compression molding shredded cotton fabric,
soaked in good quality phenolic resin. The hardness of fibre wheel is higher than the
hardness of UHMW wheel. As a result, the chances of steel burr lying on the shop floor
getting embedded in the wheel surface are remote. The acidic or alkaline chemicals have
little effect on these wheels.
Hardness of Wheel : ( 90 ± 5 ) on Shore ‘D’ scale.
0 Maximum Working Temperature : 170 C