Product Main

Specifications

 
Product Description
 
The new generation of polycarboxylate superplasticizer has steric effect to cement particles spatially, thus it can prevent hydration of for a short time. That is because the main chains of the cement molecular are absorbed on the surface of cement particles while the branch chains are surrounded all around them. Its function principle is totally different from traditional water reducer of which to use electrostatic repulsion to exclude cement particles. It greatly helps to improve the quality of cement on strength, performance and permanence.

Homogeneity Index
 Liquid
Items
Indexes
Items
Indexes
Appearance
Yellow or pink liquid
Density
1.06±0.02
PH Value
6~8
Solid content
20±0.5%
Water-reducing rate
20~40%
Cl-content
None
 Powder
Test Items
Units
Specification
Measured Results
Water-reducing Rate
%
≥25
30
Density
Kg/m3
≥520
560
Paste Fluidity
mm
≥280
285

Application
 
Applicable to all types of industrial and civil construction, water conservancy and hydropower, ports, transportation, municipal and other projects in situ, ready-mixed and pumped concrete, particularly has a special excellent performance in the early strength, ultra high strength, high permeability, such as self-compacting concrete.

Usage and Precautions
 
1 The normal proportion to binder of concrete is 0.7% to 1.5%.If it is mixed with high strength concrete, the proportion may be increased to 2.5%.
2 It should not mixed with naphthalene superplasticizer.Tests are required when it is mixed with other admixture.
3 Please refer to interrelated regulations of GB50119-2003 abstract from< Technical code for application of admixture in concrete of China>

Package and Transportation
 
Liquid: 200 kg of polycarboxylate superplasticizer is bottled; 1000kg is canned. More than 1000kg is transported by tank.
Powder: 25Kg, Inner lined woven bags.