4A zeolite is white powder, with high degree than white, good decentralization, does not dissolve in water, high calcium ion exchange capacity and matching performance. 4A zeolite is mainly used as detergent aids (alternative STPP), desiccant, absorbent and catalyst carriers. ItemLimitsigmition loss(800º C,1h)20±0.5%C.E.C.Caion exchange Capacity mgCaCO3/g(dry)320+10mgCaCO3/gC.E.R.:3minutes≥170mgCaCO3/gC.E.R.:10minutes≥200mgCaCO3/gph(Suspension 1% 25 º C)≤11White grade(w=y)≥97±0.5%Grain size(micron meter) D50(Average grain size)2.1-2.6umLess than 4un≥90%Less than 1un≤1%Sive residue(wet sieve)≤0.3%Al2O3(dry)≥35%Bulk density(g/l)350-500Crystalline≥95%Liquid carrying capacity(g/100g)≥31
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