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Products > KZJ Set Controlling Admixtures

Concrete Set Controlling Admixtures

Concrete Set Retarder, High Early Strength Agent, Viscosity Agent, Corrosion Inhibitor, Anti-foaming Agent and concrete air entraining agent can effectively improve concrete pore structure and significantly enhance the workability,durability features of concrete such as impermeability, non-corrosion, anti-carbonation, resistance to dry-wet cycles and resistance to freeze-thaw cycles.
They are designed to mix with superplasticizer before use, which will meet high requirements for workability, flowability, superior slump retention, controlling the initial and final time, high early strength and all applications requirements.

Compatibility and Usage

Our Set Controlling Admixture family has a wide use range due to its unique function separately. when it comes to the compatibility, They are well compatible with all types of portland cement, fly ash, slag, silica fume,fibers. What is important is that they are working well with Polycarboxylate superplasticizers in ready-mix concrete, precast concrete and different types of mortars. The normal dosage range is 0.2~1kg per 1000L admixture and varies depending on the formula of polycarboxylate superplasticizer. If you have any questions about the dosage and usage, please kindly contact us by the below contact information.

Powder Set Retardering Materials
Item No.: KZJcontrol RS02
The Raw materials to produce KZJcontrol 600SR
High Early Strength Agent
Item No.: KZJcontrol AQ09
It is used to have early strength development in concrete and short the setting time of concrete in low temperature. It is recommended for use in all types of concrete, especially reinforced and pre-stressed concrete.
Concrete Viscosity Agent
Item No.: KZJcontrol VC10
We have two types of VMA. The powder type is a white (or light yellow) powder viscosity enhancing agent for ready-mix concrete and other concrete which need enhancing the concrete viscosity properties to improve their bleeding and segregation. It is made of high-molecular weight synthetic copolymer to offer a quantum leap in concrete robustness of workability and stability.
Air Entraining Agent
Item No.:KZJcontrol YS07
It has the capability to control defined properties of air bubbles by entering spherical and discontinuous air bubbles distributing in the concrete, together with property of well dispersible in water and admixture, which aims to improve the workability of fresh concrete.
Corrosion Inhibitor
Item No.:KZJmastery CI414
It allows significant reduction of reinforcement corrosion by reducing the water film between steel and concrete, decrease the initial damage and defect,and then increase the positive pressure and mechanical binding of concrete to steel bar.
Anti-foaming Agent
Item No.:KZJcontrol XP12
It is designed for minimizing the bubbles existing in the concrete and producing stable air void system in the phase of concrete mixes and generating a controlled quantity of air in concrete, uniformly dispersed microscopic bubbles which will improve concrete workability, durability and reduce segregation of the concrete mix after placement.
Silica Fume
Item No.:KZJmastery SF804
It is an amorphous silicon dioxide (Silica) consisting of sub-micron spherical primary particles and agglomerates of these. The material is highly reactive in cementitious and ceramic bond system.
Set Accelerator
Item No.: KZJmastery SN802
It is designed to improve the strength of workability of shot crete in the application of tunnel and protective diaphram wall projects.
Concrete Waterproof Admixtures
Item No.: KZJmastery WK811
It is a Chemical Treatment to protect concrete structures against moisture transmission, chemical attack and corrosion of reinforcing steel.
Anti-cracking Additive
Item No.:KZJmastery KQ812
It is a dark grey powdery concrete additive mainly made from various active materials for improving concrete compactness with the by-products of cement hydration in fresh concrete. It forms an internal barrier against water transmission in mixes used for ready mixed and precast concrete, which is physical treatment for improving concrete compactness and contributes to high resistance to cracking and impermeability in term of concrete physical treatment.
Technical Center
KZJ New Materials Group Co., Ltd.
Add.: No.169, Nei'an Middle Road, Xiang'an District, Xiamen, China 361101
Tel.: 86-592-7628326 Email:
Storage Temperature, ℃: -10~+50
Packing: 25kg/drum or 200L /tank (liquid) 25kg/bag (powder)
Shelf Life: 12 months after production date
Packing and Storage

If It is a powder type, the packing is 25kg/ bag, while it is Liquid type, it can be available in 200L /drum packing or 1000L IBS Tanks packing. since It contains non-corrosive and non-flammable ingredients. It should be stored in well-ventilated and dry warehouse without sunlight and rain.

Health and Safety

It is non-toxic, non-irritative, non-radioactive, non-flammable, non-explosive and non-corrosive, and can be transported as common chemical product. For detailed information about Health, Safety and Environmental Recommendations, please consult us and follow all instructions on the product Material Safety Data Sheet.