We are a leading professional synthetic zeolite 4a detergent grade manufacturer in China. Our synthetic 4a zeolite output is 150,000 tons per year. According to different client’s requirement,we produce three type of zeolite 4a as below,AA) Common type(ave particle size: 4um)BB) Fine type(ave particle size: 2um)CC) Toothpaste used typeZEOLITE 4A QB/T1768-2003Chemical Name Sodium Aluminates Silicate,4A typeChemical Formula Na2O.Al2O3.2SiO2.4.5h2o/Appearance/Smell ,,White and fine powder, Inodorous(mg CaCO3/g) Calcium Exchanging Capacity ≥295≥315(mg CaCO3/g) 2 Minutes Calcium Exchanging Rate (mgCaCO3/g-dry zeolite) 10 Minutes 170200Granularity, um≤4≤4≤4um,%≥90≥90≥10um,%≤1≤0.5(W=Y) (%) Whiteness(W=Y) (%) ≥95≥97PH1%,25PH Value(1%,25) ≤11≤11(800,1h) (%) L01 ≤22≤21Al3+() (%) Al3+(on dry basis) (%) ≥18≥1845um% ≤0.3 mg/ml ≤500≤500° ≤65≤65