Abrasive Grains

Pink Fused Alumina (PFA), also named Pink Aluminium Oxide, is made as similar process as the white fused alumina. Just adding a certain amount of chromium oxide during the smelting in order to increasing the toughness of the materials. its hardness is as same as white fused alumina but its toughness is more higher than the white aluminium oxide.

Glass Beads

Glass beads are resistant to common chemicals found on the road, including oils, fuels, and de - icing salts. This resistance prevents them from being damaged or degraded by chemical substances, maintaining their quality and functionality over time.

Fiberglass Backing

Fiberglass disc is die-cut from reinforced fiberglass cloth which is coated with phenolic and epoxy resin. With nice features like good bonding performance with abrasives, great structural strength and deflection resistance, high speed of cutting performances and excellent heat resistance, Our fiberglass discs are used as the best reinforced base material for the different kinds of resin cutting wheels and grinding wheels.