High reactive Calcium Hydroxide

Product Overview

Description

 

High specific surface high activity calcium hydroxide is different from traditional micron calcium hydroxide. It is a kind of nano / sub nanometer inorganic powder which has high specific surface area and high porosity. The advantages of high interfacial activity, such as environmental protection desulphurization, deacidification and water treatment, can significantly improve the efficiency of absorption or treatment. When used in the preparation of calcium stearate, bleach powder and various stabilizers, the reaction time can be shortened and the conversion rate can be increased. As a chemical additive, metallurgical cosolvent and special rubber and plastic fillers can also produce good results.

 

ITEM	Specification	Result	Common calcium hydroxide
Content,w/%	≥90	93.2	93.5
Specific surface area,m2/g	≥35	38.50	19.37
Acid insoluble,w /%	≤0.1	0.08	0.10
Pb, w /%	≤0.002	0.002	0.002
As, w / %	≤0.0005	0.004	0.0005