Baking-free, steaming-free and heavy load bearing brick made of fly ash

Application Number  00129150 Application Date  2000.10.09
Publication Number  1287981 Publication Date  2001.03.21
Priority Information    
Applicant(s) Name  Zhang Zengye  
Inventor(s) Name  Zhang Zengye  
Patent Agency Code  00000 Patent Agent  
AbstractThe fly ash burning-free steaming-free load bearing brick is made from fly ash 50-70%, lime powder 10-25%, calcined gymsun powder 5-15% and cement clinker powder 10-30% as well as additive 0.5-1.5% and water 14-20%. The invented load bearing brick is high in compression strength, low in water absorption, good in anti-freeze property, no disintegration and break-up and other advantages.