Title: Serial cement expansive material with low alkali content, high swelling limit and low doping quantity
Application Number: 03145195 Application Date: 2003.07.07
Publication Number: 1566016 Publication Date: 2005.01.19
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B09B3/00,C04B22/14,C04B22/16
Applicant(s) Name: Guo Jinhua Address: 121001
Inventor(s) Name:
Attorney & Agent:
Abstract:
     The invention discloses a cement expansive material with low alkali content, high swelling limit and low doping quantity, which is prepared from industrial waste slag as part or the total raw material, thus reducing the production cost.
Time: 7
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