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  • Concrete Early Strength Agent
    Cement strength is an agent which can greatly change the final setting time while ensuring the quality of concrete is reduced. It is changed to demoulding as soon as possible. The sleeve accelerates the turnover of the formwork, saves the amount of formwork, saves energy and saves cement, reduces production costs, and improves The output of concrete products.
  • Cement Anti-crack Agent Preventing Cracks in Foam Concrete
    Cement anti-crack agent is Tongrun's full use of the physical and chemical changes in the cement curing process. The chemically synthesized powder can prevent cracking and cracking from both physical and chemical aspects, which can significantly improve the strength of lightweight concrete.
  • Gypsum defoamer
    The main function of gypsum defoamer: gypsum defoamer is a defoamer specially designed for gypsum. The main composition is modified polyether, esterified and high-carbon alcohols, refined by special technology.
  • Alkali-free Concrete Additives Liquid Concrete Accelerator
    The dosage of concrete accelerator is 6-9% of the cement weight. Concrete accelerator can replace the same amount of water, and the actual mixing amount should be determined after adjustments are made according to the cement type, label and construction temperature.
  • Aerogel Powder Particle
    Aerogel particles/powders are silica materials with three-dimensional network nanostructures.
  • Air Entraining Agent in Concrete
    Air-entraining agent refers to the ability to introduce a large number of evenly distributed tiny air bubbles in the concrete mixing process to reduce the bleeding and segregation of the concrete mixture, improve workability, and significantly improve the frost resistance and durability of hardened concrete admixtures.
  • Triterpenoid Saponin Air entraining agent
    Triterpenoid saponin is a kind of glycosides extracted from tea seeds. It is a natural surfactant with good properties. It can be widely used in light industry, chemical industry, pesticides, beverages, aquaculture, textile, oil extraction, mining, building materials and highway construction and other fields.
  • Water-based Concrete Release Agent
    Concrete release agent TR-ARA is also called concrete isolation agent or release lubricant. It is a kind of material coated on the innewall of the formwork for lubrication and isolation, so that the concrete can be smoothly separated from the formwork whe
  • Polymer Cellular Lightweight Concrete Foaming Agent
    The TR-B (foaming agent) can be mixed with cement slurry to produce lightweight porous concrete. Dilute TR-B (foaming agent) with water, isolate it from the foam machine to obtain foam, and mix the foam with cement and gypsum mortar to obtain an insulating lightweight structural element.

Products Overview

All products in this column are additives for concrete cement. These materials can be added during the concrete mixing process to improve the performance and characteristics of the concrete. The following are some commonly used concrete admixture materials we mainly apply:

Water-reducing admixture: Water-reducing admixture is a commonly used admixture that reduces the amount of water required to mix concrete while maintaining its fluidity and pumpability. Water-reducing agents can improve the working performance of concrete, reduce the shrinkage and cracking of concrete, and increase its durability and strength.

Retarder: A retarder is an admixture that delays the setting and hardening time of concrete so that it can remain plastic for a more extended period. Retarders can be used in concrete construction in high or low-temperature environments and can also be used in concrete projects that need to maintain plasticity for a long time.

Air-entraining agent: An air-entraining agent is an admixture that introduces tiny air bubbles during the concrete mixing process to improve the frost resistance and durability of the concrete. Air-entraining agents can be used in concrete construction in cold areas and in projects that require improving the frost resistance of concrete.

Reinforcer: Reinforcer is an admixture that increases the strength and durability of concrete. Reinforcement agents can be used in projects where improved concrete properties are required, such as those with high loads or long-term use.

These admixture materials can be selected and used according to different engineering needs to obtain the best concrete performance and characteristics.

concrete making process

The application scenarios of concrete admixtures are extensive, mainly including the following aspects

Highway construction: The performance of ordinary cement concrete cannot meet the construction needs, and admixtures are often introduced to improve the performance of cement concrete. Highway construction requires many types of admixtures and large dosages, which is an important application field of concrete admixtures.

Bridge engineering: In bridge construction, it is indispensable to add admixtures to the application of concrete, which can maximize the performance of concrete, ensure the quality of the project, and reduce construction costs.

Airport construction: As a transportation hub, the airport has robust functionality, high load-bearing requirements, a large construction area, and comprehensive construction is challenging. For example, at Beijing Daxing International Airport, the concrete structure plane of the main terminal building is over-extended and wide, and the concrete has unique properties. The high-speed train passes through the lower part of the terminal building, which requires high shock absorption and isolation of concrete. In view of this situation, unique methods are used in engineering construction. Anti-sensitive admixture products can speed up the fluidity of concrete and improve the convenience of construction.

Railway construction: Mainly used in shotcrete projects, emergency repairs, leakage plugging projects, rock wall linings in mine shafts, railway tunnels, diversion culverts, underground projects, and shotcrete anchor support projects.

Suitable for concrete walls, roofs, floors, and other occasions that require enhanced thermal insulation.

Other construction areas, such as basements, tunnels, dams, etc.

In addition, concrete admixtures are also suitable for situations where it is necessary to improve the durability of concrete, increase its strength, save cement, and speed up construction progress. Different admixtures have different properties and application ranges, so in practical applications, it is necessary to select appropriate admixtures based on engineering needs and actual conditions. At the same time, attention must also be paid to the dosage and proportion of admixtures, as well as compatibility with concrete and other issues to avoid adverse reactions and safety hazards.

why choose us

Company Profile has more than 15 years of experience and is proud of its latest development, which is a lightweight building material additive developed by them after years of scientific research and production. Lightweight building materials additives can meet the needs of large-volume foamed concrete/gypsum, and are suitable for cast-in-situ ordinary foam concrete, blocks, boards, and thermal insulation walls.

Luoyang Tongrun Info Technology Co., Ltd., the leading technology developer and application manufacturer of nanomaterials, proudly announces their latest discovery which is centered towards the new ways for foaming cement, a popular cement admixture developed by the company. It is suitable for Portland cement conventional foam concrete cast-in-place, blocks, sheets, and thermal insulation walls,ect.

We are professionals in lightweight concrete and foam concrete solutions. We can supply concrete foaming agents, superplasticizers, aerogels and foam concrete strength enhancers for lightweight concrete mix, CLC blocks all over the world. We also produced a serious of professional equipment for your need, such as foam generator, concrete mixer, concrete pumping machine,foam concrete production line, etc.

Payment Term

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment Term

By sea, by air, by express, as customers request.

Storage conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.


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  • Luoyang Tongrun Info Technology Co., Ltd. ( is the world's leading nanomaterial technology developer and application manufacturer, the company has more than 20 years of industry experience, after years of scientific research and production, has been professionals in lightweight concrete and foam concrete solutions. We can supply concrete foaming agents, superplasticizers, aerogels and foam concrete strength enhancers for lightweight concrete mix, CLC blocks all over the world, suitable for ordinary cement foamed concrete cast-in-place, block, plate, insulation wall, etc.