1.Alumina Spray Prilling Powder 2.90%,92%,95%,97%,99% 3.Low sinteresting temperate 4.ISO,SGS 5.Professional manufacturer Alumina Spray Prilling Powder reasonable particle sizemoderate strengthgood fluiditylow sintering temperatureeasy demouldingThe ceramic made of it enjoys the advantage of high strength, white and smooth surface,and high density.Specification & Parameter ...