White Fused Aluminas

Abrasive WFA grains

Our WFA grains are produced from high purity calcined or feedstock alumina in electric arc-furnaces. The molten material undergoes cooling, crushing, grinding, sieving, classifying and, of course, various quality checking procedure before it is packed for delivery. As final products, in general terms, we distinguish between WFA-s for abrasive and for refractory applications.
EKF: We recommend our EKF for the production of bonded abrasives i.e. grinding shapes, cutting wheels and as shot blasting media.EKP: We recommend EKP for the production of abrasive paper, coated abrasive as cloth or belt.
EKF micro: We recommend our EKF micro for micro bonded abrasives applications for micro blasting material, catalyst carrier, and as polishing material.EKP micro: We recommend EKP micro for the production of micro coated abrasive applications.

Refractory WFA grains

EKR-A: We recommend EKR-A for the production of high alumina refractory products, like shaped refractories (bricks, etc), monolithics, mortars, gunning, mixes.EKR-B: We recommend EKR-B for the production of high alumina refractory products, like shaped refractories (bricks, etc), monolithics, mortars, gunning, mixes.EKR-C: We recommend our EKR-C for the production of shaped refractories (bricks, etc), monolithics.EKR-S: Dust collector fines of White Fused Alumina processing.