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。本品是一种无毒、无臭、无味且流动性较强的白色粉末。
ZEOLITE 4A
A white powder ,non-toxic,odourless and good in flowability.With strong power of Caion exchange and compatibility and without pollution to environment ,the product is ideal phosphate-free addition that substitutes for STPP as a detergent builder.
With high adsorptive capacity ,it is an optimum adsorption agent and desiccator.
规格 SPECIFICATION
产品牌号Products Brand Z-4A
项目 Item 质量指标
Parameters
钙交换能力( mg CaCo3/g-干基)
CalciumExchangingCapacity(mg CaCO3/g-dry zeolite) 330
钙交换速率（mgCaCo3/g）
Calcium Exchanging Rate
(mg CaCo3/g-dry zeolite) 2Minutes 175min
10Minutes 190min
粒度分布
Particle Size
Distribution(%) 中位粒径D50,(um) D50(Micron) 2-4
-1um,(%) -1micron,(%) 8max
+10um,(%) +10micron,(%) 8max
白度(W=Y10)(%) Whiteness(W=Y10)(%) 96min
PH值（1%溶液，25℃ PH value(1%,25℃) 11max
灼烧失量(800℃, 1h)(%) LOI(800+/-10℃,1h)(%) 22max
Al3+（干基）（%） Al3+(on dry basis)(%) 18min