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。
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
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产品牌号Products Brand
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Z-4A
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项目 Item
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质量指标
Parameters
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钙交换能力( mg CaCo3/g-干基)
CalciumExchangingCapacity(mg CaCO3/g-dry zeolite)
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330
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钙交换速率（mgCaCo3/g）
Calcium Exchanging Rate
(mg CaCo3/g-dry zeolite)
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2Minutes
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175min
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10Minutes
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190min
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粒度分布
Particle Size
Distribution(%)
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中位粒径D50,(um) D50(Micron)
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2-4
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-1um,(%) -1micron,(%)
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8max
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+10um,(%) +10micron,(%)
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8max
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白度(W=Y10)(%) Whiteness(W=Y10)(%)
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96min
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PH值（1%溶液，25℃ PH value(1%,25℃)
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11max
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灼烧失量(800℃, 1h)(%) LOI(800+/-10℃,1h)(%)
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22max
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Al3+（干基）（%） Al3+(on dry basis)(%)
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18min
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