Mullite 300 Mesh - PR 45

PR 45 & PR 50 grains and flour are produced from calcined kaolin aggregates that are precisely sized through a series of screens to obtain coarse to fine sizes suitable for investment casting process. The flour from same material obtains from ball mill and classifies it to achieve throughout customize uniform size. PR 45 & PR 50 is calcined kaolin carefully selected base raw material with controlled elements, which calcined at 1400 deg with soaking of min 12 hrs which will develop properties like excellent stability at high temperature, consistency , smooth knock out with dust free atmosphere in real time application.