... resistance Description:WAE-17 is a kind of white fused alumina electrically fused in arc furnace with high grade processedalumina as raw ... , 22, 24, 30, 36, 40, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, 220.Microgrit Sizes Available (F):240 ... 42-1:2006 or ISO 8486-1. WAE-17 White Fused Aluminum