What exactly is a concrete release agent?

A concrete release agent is definitely a substance applied to the construction template just before the concrete is put in order that the template will not stick to the concrete covering right after pouring, is just not simple to dismantle the cast or impacts the complete of the concrete area. Its principal role inside the design and the concrete covering to create a motion picture that will be separated from the two is additionally referred to as an separation agent.

A water-based release agent is surely an important supplementary in the release agent and can modify the water-based release agent stream and levelling; its main attribute is actually stability to microorganisms and enzymes, which can lower the cost of raw materials. A water-based cast release agent is used in casts and goods functional processing ingredients; in the rubber, plastic, and Jinsu processing industry, manufacturing mould items are not only to be able to let the form release to improve productivity and extend the life of the mould utilize. And can make the item clear, size qualified, and decrease the technology of scrap, that is an crucial additional vital to casts and goods – Water-based Concrete Release Agent.

Concrete release agent plays an essential role inside modern building building; its main role is always to develop a layer of isolation motion picture between the template and the concrete area so that the design doesn’t stick to the concrete area so that it is easier to take apart the cast following flowing and to maintain the complete of the concrete covering. Here, we will unveil the types, characteristics, usage and use of concrete release agent in detail.

Types of concrete release agent

Concrete release brokers can be divided into several kinds based on different grouping strategies, and the common grouping methods are the subsequent:

• According to the the scope of use: it can be divided into concrete release agent for development, concrete release agent for bridges, concrete discharge agent for tunnels and and so forth.
• According to the the composition of: it can be divided into water-based concrete release brokers, petroleum-based concrete release representatives, silicone oil concrete release representatives, etc.
• According to the utilization effect: it can be divided into ordinary concrete release brokers, an easy task to remove concrete release representatives, high-gloss concrete release representatives and so on.

Features of Concrete release agent

A concrete release agent can also be known as a concrete separation agent or mould release lubricant. It is a sort of substance coated on the inner wall of the formwork to play the part of lubrication and separation to ensure that the concrete may be smoothly detached from the formwork when dismantling the formwork, and the shape of the concrete may be kept intact and undamaged. Compared with the traditional release materials motor oil or waste motor oil, the release agent has the advantages of simple release, no pollution of the concrete area, no corrosion of the template, effortless to paint, low price and and so forth. However, not all kinds of concrete release agents with a array of supplies made of templates are suitable for different materials of the template and different building conditions and finish requirements of the concrete must be selected for the appropriate release agent in order to receive good results.

As an important construction auxiliary material, concrete release agent has the subsequent features:
Good separation efficiency: concrete release agent can create a dense separation movie between the formwork and the concrete area, effectively avoiding the formwork from bonding with the concrete area and facilitating the removing.

Great lubrication performance: concrete release agent has good lubrication performance, which can lower the rubbing between the formwork and concrete area, reduce the resistance during pouring and enhance the construction effectiveness.

Great anti-adhesion performance: concrete release brokers can successfully avoid the formwork from bonding with the concrete area, avoiding the formwork from damaging the concrete area when taking apart the formwork.

Good waterproof performance: concrete release agent has good waterproof overall performance, which can effectively prevent moisture from penetrating between the formwork and concrete, avoiding deformation of the formwork by moisture and increasing the service life of the formwork.

Effortless to use and safe: concrete release agent is easy to use; you only need to apply a layer evenly on the formwork; at the same time, it is safe and environmentally friendly and will not pollute the human body and the environment.

When using a concrete release agent, the following steps should be followed:

Prepare tools: concrete release agent is usually sprayed or brushed for construction. You need to prepare construction tools such as a sprayer or brush.

Choose the right release agent: According to the different environments, choose the right concrete release agent, such as indoor use can choose a water-based concrete release agent, and outdoor use can choose an oil-based concrete release agent.

Apply the release agent: Pour the appropriate amount of release agent into the sprayer or container, and then evenly spray or brush on the formwork to ensure that each part is coated in place.

Air drying: After application, wait for a period of time to allow the release agent to dry naturally. Generally, it takes 10-20 minutes, depending on the environment.

Pouring concrete: After the release agent is completely air-dried, the concrete can be poured. During the pouring process, care should be taken to avoid air bubbles or voids between the formwork and the concrete area.

Demolding: Demolding can be carried out after the concrete reaches the strength of demolding. When dismantling the formwork, the connectors at the edge of the formwork should be dismantled first, and then the surface of the formwork should be knocked gently to separate the formwork from the concrete surface gradually. In case of tight bonding between the formwork and the concrete area, tools can be used appropriately to assist in the taking apart.

Clean up the template: after taking down the template, the template should be cleaned up to remove the residual concrete and mould release agent. After cleaning, it can be used for the next time.

Application areas of concrete release agent:

Concrete release agent is widely used in all kinds of building projects, mainly including the following aspects:

Reinforced concrete structure: In the building of a reinforced concrete structure, concrete release representatives can be used for formwork isolation, stopping formwork from bonding with concrete and improving construction efficiency and quality.

Road construction: in road construction, the concrete release agent can be used to isolate the bond layer between the road formwork and concrete area, to avoid road bubbles, hollow drums and other problems.

Bridge project: In a bridge project, a concrete release agent can be used to isolate the bond layer between the bridge formwork and the concrete surface and improve the construction quality of the bridge pier and abutment.

Tunnelling project: In the tunnelling project, a concrete release agent can be used to isolate the bond layer between tunnel formwork and shotcrete surface to improve the quality and safety of tunnel construction.

Nuclear power project: In nuclear power project, a concrete release agent can be used to isolate the bond layer between the shell of nuclear power equipment and internal components to ensure the safety and stability of the equipment.

Other fields: concrete release agents can also be widely used in water conservancy projects, wharf projects, airport projects and other fields to provide effective formwork isolation protection measures for various building projects.

In conclusion, concrete release agent, as an important construction auxiliary material, plays an indispensable role in modern building projects. By choosing the right type, the correct use method and a reasonable application field, can effectively improve the construction efficiency and quality of the building project and provide a strong guarantee for the development of the development industry.

Concrete concrete release agent Supplier

TRUNNANO is a reliable concrete additives supplier with over 12-year experience in nano-building energy conservation and nanotechnology development.

If you are looking for high-quality concrete additives concrete release agent, Concrete water-reducing agent, please feel free to contact us and send an inquiry.

We accept payment via Credit Card, T/T, West Union, and Paypal. TRUNNANO will ship the goods to customers overseas through FedEx, DHL, by air, or by sea.