Calcite powder
High calcite mechanically pulverized and classified by an air classifier to obtain a series of different calcite powder whiteness and fineness, without changing the chemical composition. CaCO3 with high purity, stability, structure, quality uniformity characteristics, widely used in coatings, paints, plastics, rubber, ceramics, paper, toothpaste, cosmetics, medicine, daily chemical industry and electronic equipment and other high-tech products for filler .
Packing: 25 or 50 (kg / bag) bags, you can also provide other packing according to user requirements.
Characteristics and Uses:
White powder, insoluble in water, soluble in acid. Widely used in coatings, paints, plastics, rubber, ceramics, paper, toothpaste, cosmetics, pharmaceuticals, household chemicals and electronics equipment and other high-tech products do filler.产品性能如下表:
指标项目
单位
产品规格
HT-100
HT-200
HT-250
HT-325
HT-400
碳酸钙(CaCO3)含量
%
≥98
≥98
≥98
≥98
≥98
三氧化二铁(Fe2O3)含量
%
≤0.05
≤0.05
≤0.05
≤0.05
≤0.05
二氧化硅(SiO2)含量
%
≤0.5
≤0.5
≤0.5
≤0.5
≤0.5
氧化镁(MgO)含量
%
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
水分
%
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
白度
%
≥88
≥88
≥88
≥88
≥88
通过率
%
≥97
≥97
≥97
≥97
≥97
特征与用途:
呈白色粉末,不溶于水,易溶于酸。广泛用于涂料,油漆,塑料,橡胶,陶瓷,造纸,牙膏,化妆品,医药,日用化工行业和电子仪器等高科技产品中做填充料 。