4A沸石具有较强的钙离子交换能力,对环境无污染,是替代三聚磷酸钠理想的无磷洗涤助剂。表面吸附力强，是理想的吸附剂和干燥剂。本品是一种***、无臭、无味且流动性较强的白色粉末。ZEOLITE4AAwhitepowder,non-toxic,odourlessandgoodinflowability.WithstrongpowerofCaionexchangeandcompatibilityandwithoutpollutiontoenvironment,theproductisidealphosphate-freeadditionthatsubstitutesforSTPPasadetergentbuilder.Withhighadsorptivecapacity,itisanoptimumadsorptionagentanddesiccator.规格SPECIFICATION产品牌号ProductsBrandZ-4A项目Item质量指标Parameters钙交换能力(mgCaCo3/g-干基)CalciumExchangingCapacity(mgCaCO3/g-dryzeolite)330钙交换速率（mgCaCo3/g）CalciumExchangingRate(mgCaCo3/g-dryzeolite)2Minutes175min10Minutes190min粒度分布ParticleSizeDistribution(%)中位粒径D50,(um)D50(Micron)2-4-1um,(%)-1micron,(%)8max+10um,(%)+10micron,(%)8max白度(W=Y10)(%)Whiteness(W=Y10)(%)96minPH值（1%溶液，25℃PHvalue(1%,25℃)11max灼烧失量(800℃,1h)(%)LOI(800+/-10℃,1h)(%)22maxAl3+（干基）（%）Al3+(ondrybasis)(%)18min)