High Performance Standard Polycarboxylate Superplasticizer Concrete Admixture

Basic Information

Model NO.:KC-177

Chemical Comp.:Polycarboxylate-based

Setting Time:Normal

Type:Set Retarder

Reduction Rate:30%-40%

Solution:Colorless or Light Yellow

Whiteness:≥80%

Content:> 98%

Product Overview

PCE superplasticizer represents the latest generation of superplasticizers utilized for concrete. It is developed based on the molecular design and adsorption capacity of polycarboxylate. By optimizing the initiating system and reaction conditions, high adaptability and excellent water-reduction and slump-retention performance are achieved.

Key Features

High water-reducing rate: Reaches 25% - 40%, significantly reducing the water-binder ratio.
Excellent slump retention: Maintains stability and delays setting time effectively.
Low shrinkage: Minimizes the risk of shrinkage cracking during hardening.
Strong adaptability: Compatible with various cement types and mineral admixtures.
Environmental friendliness: Low chloride ion content meeting green building standards.

Technical Specification

Item	Unit	Standard Specification
Appearance	/	Colorless/Yellowish/Brown
Density	g/cm3	1.05 ± 0.02
Solid Content	%	40-50 ± 1.5
Water Reducing Rate	%	≥25
PH Value	/	6-7
Chloride Ion	%	≤0.6
Air Content	%	≤3.0

Application Scope

Building Engineering: Precast and cast-in-situ concrete for industrial and civil buildings.

Transportation: Roads, bridges, port terminals, and airports.

Special Projects: Nuclear power engineering and projects requiring long construction periods.

Method of Use

Recommended dosage is 0.8%-2.0% by mass of cementitious materials. Optimal dosage should be determined via trial mixing. Pre-dissolve in water or add directly to the mixer.