What is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that may reduce the surface stress of liquid and generate a considerable quantity of uniform and secure foam, which can be utilized to produce foam concrete.
The foaming agent is really a substance that may make its aqueous solution create a massive amount of foam when mechanical force is introduced straight into the air. This type of material is really a surfactant or surface-active material. The essence of any Cement foaming agent is its surface-active effect. Without surface activity, foaming cannot occur, and it cannot turn into a foaming agent. Surface activity is the core of foaming.
The function of cement foaming agent
The primary function of a cement foaming agent is always to promote the foaming of cement paste to make lightweight concrete. Cement foaming agents can produce bubbles through chemical reactions, creating the cement slurry to have a large number of pores through the construction process, thereby decreasing the density of concrete and rendering it lightweight, with thermal insulation, heat insulation, sound absorption, as well as other excellent properties.
Cement foaming agents could also enhance the mechanical properties of concrete, enhance its compressive strength and tensile strength, and improve its durability and frost resistance. In addition, cement foaming agents could also enhance the fluidity and plasticity of concrete, making it easier to construct and shape.
12 features and benefits of foaming agent
- It offers compressive strength and anti-aging properties: Although traditional chemical insulation materials can achieve thermal insulation effects, their compressive strength and anti-aging properties have not been able to meet the needs. Lightweight foamed cement can totally solve this issue. , a replacement for traditional insulation materials
- It is actually lightweight: its density can reach 200-1600kg/m3, which effectively decreases the load in the building.
- Good high-temperature resistance: The applicable temperature of foamed cement can reach above 250-300C, as the benzene board will soften and undergo chemical reactions above 75C.
- Enhance the stability and life in the insulation layer: The foamed cement thermal layer includes a high amount of stability and anti-aging properties, effectively ensuring that the indoor floor is flat rather than cracked. Its lifespan is 5.10 times that of the benzene board. It is made of perlite particles. A lot more than five times
- Great thermal insulation: The thermal conductivity is .08w/mk, which can be 20-30 times that of ordinary cement.
- It offers good compressive strength: if the density is 350kg/m3, the compressive strength is 6kg/cm2 in 7 days and 9kg/cm2 in 28 days.
- Good moisture resistance: There will be no condensation around the warm water pipes during heating, and you will see no splitting in between the layers.
- Good bonding: The material utilized in foamed cement is cement, which includes an outstanding bond with all the upper and lower layers and will not cause hollowing or collapse in the ground.
- Fast construction speed: each shift can construct 3000-4000 square meters, saving the construction period
- Good integrity: One-time pouring has no gaps and interruptions and can be combined entirely with all the cast-in-place floor slab and mortar layer to make a whole.
- It offers an anti-permeability effect: Because of the porous and integral nature of foamed cement, the anti-permeability is more than six times stronger compared to ordinary floor slabs.
- Fireproof: Foamed cement is definitely an inorganic material (cement) that fails to burn and thus has good fire resistance. When applied to buildings, it may enhance the fireproof performance in the building.
Do you know the types of cement foaming agents?
Plant-based cement foaming agent
It utilizes imported high-grade natural plant polymer products as basic materials and is also generated via a collection of complicated chain reactions. The product is really a pure and clear oily liquid with a light yellow color. It is really not understanding of difficult water, non-toxic, odor-free, and sediment-free. The PH worth is near to neutral, non-corrosive to cement and steel, and fails to contaminate the setting. The frothing representative is storage-resistant, tough to degrade, has exceptional frothing performance, rich foam, and modest foam stability. Utilizing this frothing agent to create foamed cement has the highlights of reduced usage, affordability, stability, and high quality. Each barrel of frothing agent (200kg) can generate 500 m2 of foamed cement, so it is commonly employed in floor home heating jobs. In roofing insulation projects, building prices may be considerably minimized.
Animal-based cement foaming agent
It uses selected animal (cow, sheep) keratin as the primary raw material and is also made through a series of hydrolysis reactions, heating and dissolving, dilution, filtration, and high-temperature shrinkage. It is actually produced using imported advanced equipment as well as the latest manufacturing technology. Strict quality management is implemented through the production process. The product is really a deep brown viscous liquid with low impurity content, light irritating odor, uniform quality, sound quality consistency, outstanding foaming, and excellent foam stability; this is a new generation of animal-based cement foaming agents. Because of the high surface strength in the foam made by this foaming agent, the foam is very stable. The bubbles in the foamed cement made out of it are in a closed state independent of each and every other, and there is no connection between the bubbles. The permeability resistance in the foamed cement products is extremely high. On the same density, in comparison with foamed cement made out of plant-based foaming agents, it provides better sealing and heat preservation properties and better strength.
The applications of cement foaming agent
- Construction area
Cement foaming agents are popular in the construction industry and are mainly employed to produce lightweight concrete, thermal insulation materials, thermal insulation materials, sound-absorbing materials, etc. Lightweight wet-condensation materials have the main advantages of lightweight thermal insulation, sound absorption, etc. They may be popular in building walls, floors, roofs, partitions, as well as other components. Thermal insulation materials can be used for building insulation, heat insulation, fire protection, etc. Sound-absorbing materials can be used for building sound insulation and noise reduction.
- Road area
Cement foaming agents are also utilized in the broad industry and are mainly employed to produce lightweight pavement materials, sound insulation materials, waterproof materials, etc. Lightweight pavement materials have the main advantages of light, wear resistance, and anti-aging and can reduce road noise and vibration. Sound insulation materials can be used for road sound insulation, noise reduction, etc. Waterproof materials can be used for road waterproofing and anti-seepage.
- Bridge area
Cement foaming agents are also utilized in the bridge industry, mainly employed to produce lightweight bridge decks, sound insulation materials, waterproof materials, etc. Lightweight bridge deck has the main advantages of being lightweight, high strength, and good durability, which could detect the weight in the bridge and extend the service life in the bridge. Sound insulation and waterproof materials can be used for bridge sound insulation, waterproofing, etc.
Good Quality Foaming Agent Supplier
Trunnano Info Technology Co., Ltd is really a supplier of concrete additives, which can be concrete foaming agent and relative products with over 12 years experience with nano-building energy conservation and nanotechnology development. It accepts payment via Bank Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are searching for high quality concrete Additives, please feel free to contact us and send an inquiry. ([email protected])