Concrete Admixture Manufacturer

WOTAIchem is your reliable concrete admixture supplier. Our chemical admixtures meet rigorous standards. ISO certified. Factory direct ship out to your doorstep.


WOTAIchem provides types of chemical admixtures for concrete construction. Essential concrete components alongside Portland cement, water, and aggregates. These admixtures are added to concrete either before or during mixing.


Specific types of admixtures enhance particular properties of your concrete. They ensure high performance throughout the processes of mixing, placing, and curing. We offer 4 types of concrete admixtures:


1. Water-Reducing Admixtures: Use less water with strength.

2. Retarding Admixtures: Slow down the concrete’s drying time.

3. Accelerating Admixtures: Speed up the concrete’s setting time.

4. Concrete fiber: Reinforcing concrete structures.

Water Reducing Admixtures

Water-reducing admixtures are also called superplasticizers. WOTAIchem provides two types of water-reducing admixtures: Melamine and Polycarboxylate water reducer. Short for SM and PCE.

SM Admixtures

>Melamine-based compounds.


>Good water retention and workability.


>Moderate control on setting time.


Usage: general concrete application.


Dosage: requires slightly higher dosage.

PCE Admixtures

>Polycarboxylate-based polymers.


>Excellent water retention and workability.


>More precise control over the setting time.


Usage: high-performance, self-compacting concrete.


Dosage: effective at a lower dosage.

Retarding Admixtures

WOTAIchem retarding admixtures can easily disperse in water. Effectively extend the setting time for concrete.


Delay Setting Time:

These admixtures slow down how fast concrete hardens, giving you more time to handle it.


Workability Improvement:

With retarding admixtures, concrete becomes easier to place and shape. Simple to work with.


Preventing Cracks:

Retarding admixtures also stop cracks from forming. Beneficial when transporting concrete over long distances.


Hot Weather Solution:

Retarding admixtures work well in hot weather. As they prevent the concrete from getting too hard quickly.

Concrete Accelerating Admixtures

Accelerating admixture makes concrete strong quickly. Cut down the time needed for proper curing. Calcium formate is the Top 1 best-selling accelerating admixture.


-Speeding up concrete early strength development.

-Decrease the time for maintenance and protection.

-Works well in cold weather construction.


WOTAIchem also provides calcium formate for industrial use and animal feed.

Fiber Reinforcement for Concrete

Reinforcing fibers strengthen concrete structures. WOTAIchem has 4 types of concrete fibers:


1. PET (Polyester) Fiber:

PET fiber is chemical resistant. Makes concrete tougher and prevents cracks.

2. PAN (Polyacrylonitrile) Fiber:

PAN fiber has high strength and elasticity, with heat resistance.

3. PVA (Polyvinyl Alcohol) Fiber:

PVA has high bonding strength to concrete and is also alkalis-resistant. It also reduces cracks and promotes high-strength concrete.

4. PP (Polypropylene) Fiber:

Lightweight synthetic fiber. It prevents cracks and impact resistance.


All types of fiber admixtures from WOTAIchem promote strength in concrete. If you’re not sure which one to select, contact our online specialist for further details!

How WOTAIchem provides concrete solutions

Different admixtures help to achieve different properties in concrete. We are innovating new technologies to improve productivity and performance.


Our goal is to make construction work faster, safer, and easier. Our admixtures promote faster setting time, extend workability, and reduce labor intensity.


WOTAIchem is fulfilling high-volume demands on a global scale. We serve global business partners with high-standard products. We aim to make your job effortless with effective concrete admixtures.


Service highlights:

Free sample. Factory visit and quality inspection. Factory direct supply. Flexible payments. Fast delivery worldwide. Technical assistance. Formula adjustment. Customization.

Concrete Admixtures Packaging and Sizes

Water-Redcuing Admxitures-SM and PCE

Standard volume: 25kg/bag, 500kg/pallet.


Available to customize: packaging volume, logo, and color.

Retarding Admixtures

Standard volume: 25kg/bag, 500kg/pallet.


Available to customize: packaging volume, logo, and color.

Concrete Accelerating Admixture-Calcium Formate

Standard volume: 25kg/bag, 500kg/pallet.


Available to customize: packaging volume, logo, and color.

Concrete Reinforcing Fibers

Standard volume: 0.5~1kg/per bag, 25kg/per carton.


Available to customize: packaging volume, logo, and color.


Have any questions for us? We have answers, most of the time.

What are four of the common types of concrete additives and admixtures?

1. Water reduces admixtures.


2. Retarding admixtures.


3. Concrete accelerating admixtures.


4. Fiber reinforcement.

Mortar vs tile adhesive


-Mortar is made from a mix of cement and sand.

-Mortar is commonly used for traditional masonry work, for example, building walls and laying bricks.

-Mortar comes in dry mix formate or dry pack. It needs to be mixed with water before application.

-Mortar provides strong bonds, and normally requires a certain curing time.


Tile Adhesive:

-Tile adhesive is specifically designed for attaching tiles to wall or floor surfaces.

-It’s premix and ready-mix form. It also contains polymers or additives for better adhesion.

-Mix with water and use it directly. Faster setting time than mortar.

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