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 chance of steel burr lying on the shop floor getting embedded in the wheel surface is remote. The acidic or alkaline chemicals have little effect on these wheels.

Hardness of Rubber : ( 90 ± 5 ) on Shore ′D′ scale

Maximum Working Temperature : 170⁰C