Dongke Polycarboxylate Water Reducer (Retarding Liquid)

By keeping track with the market developments, we are eminent Manufacturer, Distributor and Supplier of Dongke Polycarboxylate Water Reducer (Retarding Liquid) in Qingdao, Shandong, China.
DK-a is a kind of polycarboxylic retarding type high performance water reducer, after compound adjustment, it will mainly used in concrete, mortar and other commerce concrete. According to the principle of molecular design, in order to let it exhibits strong spatial dispersion in the cement and keep it high water reducing rate and low slump loss, in the main chain position will connect with various active retarding agents to form the polymer.

a, a Quality specification
Appearancei 25A Ci Colorless to pale yellow viscous liquid
PH (5%H2O)5.50a 7.50
Solid content (%)40.0A 1.0%
Chloride ion contenti %i a 0.01
Na2SO4i %i a 0.2
Mortar fluidityi mmi Initial statea Y200
After an houra Y210

a a Characteristics
1. The product has a good adaptability and also has good compatibility with cement admixture.
2. Initially, the paste fluidity is small. As the time goes on, the paste fluidity will continue to increase until it reaches the maximum, and then gradually decreased. Ita s same situation in the test of the net pulp, mortar and concrete.
3. Because of long retarding retention, it can mix with the admixture which has bad water reducing rate