What is actually a concrete release agent?
A concrete release agent is definitely a material put on the development template just before the concrete is put so that the template will not stick to the concrete covering following putting, is not simple to take apart the mould or influences the end of the concrete area. Its primary role inside the design and the concrete surface to form a film that is going to be separated from the two is also known as an separation agent.
A water-based release agent is definitely an essential auxiliary in the release agent and can modify the water-based release agent stream and levelling; its principal feature is definitely stability to microorganisms and enzymes, which can reduce the cost of raw materials. A water-based mould release agent is used in forms and items functional processing supplements; in the rubber, plastic, and Jinsu processing market, manufacturing mould items are not just to be able to let the form release to improve productivity and prolong the life of the form make use of. And can make the merchandise clear, size qualified, and reduce the technology of scrap, which is an crucial additive important to forms and goods – Water-based Concrete Release Agent.
Concrete release agent plays an essential role within modern building building; its primary role would be to form a layer of remoteness movie between the template and the concrete covering so that the template will not stick to to the concrete surface in order that it is easier to take down the mould after flowing and to maintain the end of the concrete covering. Here, we will present the types, qualities, usage and application of concrete release agent in detail.
Sorts of concrete release agent
Concrete release agents can be divided into numerous kinds in accordance with different grouping methods, and the frequent grouping strategies are the subsequent:
- According to the opportunity of use: it can be divided into concrete release agent for construction, concrete release agent for bridges, concrete discharge agent for tunnels and and so forth.
- According to the the formula of: it can be divided into water-based concrete release agents, oil-based concrete release representatives, silicone oil concrete release agents, etc.
- According to the effect of use: it can be divided into ordinary concrete release agents, simple to remove concrete release representatives, high-gloss concrete release representatives and etc.
Characteristics of Concrete release agent
A concrete release agent is additionally called a concrete separation agent or mould release lubricant. It is a type of substance coated on the inner wall of the formwork to play the part of lubrication and separation so that the concrete may be easily detached from the formwork when taking down the formwork, and the form of the concrete may be kept intact and undamaged. Compared with the conventional release materials motor oil or waste motor oil, the release agent has the positive aspects of effortless release, no pollution of the concrete surface, no corrosion of the template, effortless to paint, low value and so on. However, not all types of concrete release brokers with a variety of supplies made of templates are suitable for different components 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 essential construction auxiliary material, concrete release agent has the following characteristics:
Good remoteness performance: concrete release agent can create a dense remoteness movie between the formwork and the concrete surface, successfully avoiding the formwork from bonding with the concrete area and facilitating the demolding.
Good lubrication performance: concrete release agent has good lubricating efficiency, which can lower the rubbing between the formwork and concrete surface, reduce the resistance during pouring and boost the construction effectiveness.
Great anti-adhesion performance: concrete release representatives can efficiently avoid the formwork from bonding with the concrete surface, avoiding the formwork from damaging the concrete covering when dismantling the formwork.
Great waterproof efficiency: concrete release agent has good waterproof performance, which can effectively prevent moisture from penetrating between the formwork and concrete, steering clear of deformation of the formwork by moisture and enhancing the service life of the formwork.
Easy 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 taking down the formwork, the connectors at the edge of the formwork should be dismantled first, and then the covering of the formwork should be knocked gently to separate the formwork from the concrete area gradually. In case of tight bonding between the formwork and the concrete covering, tools can be used appropriately to assist in the dismantling.
Clean up the template: after taking apart 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 construction projects, mainly including the following aspects:
Reinforced concrete structure: In the construction of a reinforced concrete structure, concrete release brokers 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 surface, 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 area 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 representatives 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 construction projects.
In conclusion, concrete release agent, as an important construction auxiliary material, plays an indispensable role in modern construction projects. By choosing the right sort, the correct use method and a reasonable application field, can effectively improve the construction efficiency and quality of the construction project and provide a strong guarantee for the advancement of the building industry.
Concrete concrete release agent Supplier
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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.
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