Adhesives & Sealants
Description
Silica fume is used in concrete.
When it is used in concrete, it acts as a filler and as a cementitious material. The small silica fume particles fill spaces between cement particles and between the cement past matrix and spaces between cement particles and between the cement past matrix and aggregate particles. The silica fume also combines with calcium hydroxide to form additional calcium hydrate through the pozzolanic reaction. Both of these actions result in a denser, stronger and less permeable material
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Gansu Lixinyuan Microsilica Co.,ltd
silica fume ,microsilica ,micro silica fume
Address: No.2599,yanbei road ,lanzhou ,Gansu ,China,
lanzhou, Gansu
China,
Tel: 0086-931-8516826
Fax: 0086-931-8507755
