 info@rqsulfates.com             +86-731-85864603

The usage of ferrous sulphate monohydrate in cement

Views: 959     Author: VV     Publish Time: 2016-09-18      Origin: Rech Chemical Co. LTD

facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
sharethis sharing button

The usage of ferrous sulphate monohydrate in cement to reduce the hexavalent chromium content. Why ferrous sulfate monohydrate can reduce the hexavalent chromium content? The reasons are as follows:
1.Ferrous sulfate is widely used in cement industry as a reducing agent, and have very good effects.
2. The cost of other agent like Stannous chloride and Stannous sulfate are too high to be used on a large scale (Stannous chloride: USD 8000/MT, and Stannous sulfate: USD 9500-12700/MT). Ferrous sulfate is a common and cheap chemical which only cost USD80-160/MT, non-toxic with very stable chemical property. 
3.What’s more, adding industry grade ferrous sulfate into cement will not affect the product property such as bending strength, compressive strength and water solubility etc.Ferrous sulphate monohydrate granular and powder can be mixed into cement when producing, ferrous sulfate granular can be put into clinker to be grinded together, and ferrous sulphate monohydrate powder can be mixed with finished cement to be used to reduce the content of water soluble hexavalent chromium.


Rongqing Chemical Co., Ltd
 Address: Sunshine 100,Yue Lu District,Changsha,Hunan,China.
Tel: +86-731-85864603 
 Email : Info@rqsulfates.com 
 Skype: rech.chemical 
Website: www.rqsulfates.com

Friendly links: China Manganese sulfate manufacturer
        Changsha Rongqing Chemical Co. Ltd specializing ferrous sulfate,manganese sulfate,zinc sulfate,magnesium sulfate and copper sulfate,which certified ISO 9001,FAMI-QS & finished EU REACH registration 
Copyright ©Rongqing Chemical Co. Ltd  All Rights Reserved.