... % Alumina Ceramic Balls 1,excellent quality 2,competitive price 3,size:3mm,6mm,13mm,19mm,25mm,38mm,50mm.etc 99 ... and high pressure. They can also resist the corrosion of acid, alkali and some other organic solvents, and are able ... -2525-4545-7070-90>90Heaping density1.4-20Water absorption<3<1Acid resistance>98.5Soda resistance>80>82>85>9095Temperature ... >2.3>2.8>3.2Ø25>2.5>2.8>3.2>3.6>4.0Ø30>2.8>3.0>3.5> ...