Polycarboxylate Ether Water Rudecer In Concrete Admixtures
Polycarboxylate Superplasticizer is the third generation of high-performance water-reducing agent and a cement dispersant in the application of cement concrete. It is widely used in highways, bridges, dams, tunnels, high-rise buildings and other projects.
Chemical properties of polycarboxylate superplasticizer
FORM: Liquid / Solid .
Formaldehyde content : ＜0.05% .
Chloride ion content : ＜0.6% .
Total alkali : ＜15% .
Water reduction rate: ＞35%
Concrete bleeding rate: ＞50%
Concrete air content ＜6%
1 day compressive strength ratio of concrete: ＞170%
28 days compressive strength ratio of concrete: ＞130%
Difference in setting time (Initial setting to final setting) : -90 to +120 min
28 days concrete shrinkage ratio : ＜110%
Zhengzhou, Henan, China