What exactly is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that will lessen the area stress of liquid and generate a considerable quantity of uniform and secure foam, which is employed to produce foam concrete.
The foaming agent is a substance that will make its aqueous solution produce a massive level of foam when mechanical force is introduced straight into the air. This type of material is a surfactant or surface-active material. The essence of a Foamed concrete is its surface-active effect. Without surface activity, foaming cannot occur, plus it cannot become a foaming agent. Surface activity will be 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 create lightweight concrete. Cement foaming agents can produce bubbles through chemical reactions, causing the cement slurry to get a huge number of pores throughout 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. Furthermore, cement foaming agents could also enhance the fluidity and plasticity of concrete, making it easier to create and shape.
12 features and advantages of foaming agent
- It has 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 capable of meeting the requirements. Lightweight foamed cement can totally solve this problem. , a replacement for traditional insulation materials
- It is 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, while the benzene board will soften and undergo chemical reactions above 75C.
- Improve the stability and life in the insulation layer: The foamed cement thermal layer features a high degree of stability and anti-aging properties, effectively ensuring that the indoor floor is flat and not cracked. Its lifespan is 5.10 times those 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 is 20-30 times those of ordinary cement.
- It has good compressive strength: once the density is 350kg/m3, the compressive strength is 6kg/cm2 in 7 days and 9kg/cm2 in 28 days.
- Good moisture resistance: You will have no condensation round the warm water pipes during heating, and you will have no splitting in between the layers.
- Good bonding: The material utilized in foamed cement is cement, which has an exceptional bond using the lower and upper 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 using the cast-in-place floor slab and mortar layer to form a whole.
- It has an anti-permeability effect: Due to 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 surely an inorganic material (cement) that will not burn and thus has good fire resistance. When applied to buildings, it could 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 selection of complicated chain reactions. The product is a pure and clear oily liquid with a light yellow color. It is far from 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 will not 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 help make foamed cement provides the features of reduced usage, affordability, stability, and high quality. Each barrel of frothing agent (200kg) can generate 500 m2 of foamed cement, so it will be commonly utilized in floor home heating jobs. In roofing insulation projects, building prices could 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 number of hydrolysis reactions, heating and dissolving, dilution, filtration, and high-temperature shrinkage. It is produced using imported advanced equipment and the latest manufacturing technology. Strict quality management is implemented throughout the production process. The product is a deep brown viscous liquid with low impurity content, light irritating odor, uniform quality, sound quality consistency, outstanding foaming, and ideal foam stability; it is a new generation of animal-based cement foaming agents. Due to the high surface strength in the foam made by this foaming agent, the foam is very stable. The bubbles in the foamed cement made with it have been in a closed state independent of each and every other, and there is not any connection between the bubbles. The permeability resistance in the foamed cement products is extremely high. At the same density, in comparison with foamed cement made with plant-based foaming agents, it provides better sealing and heat preservation properties and better strength.
The uses of cement foaming agent
- Construction area
Cement foaming agents are widely used inside the construction industry and therefore are mainly used to produce lightweight concrete, thermal insulation materials, thermal insulation materials, sound-absorbing materials, etc. Lightweight wet-condensation materials have the benefits of lightweight thermal insulation, sound absorption, etc. They may be widely used in building walls, floors, roofs, partitions, as well as other components. Thermal insulation materials can be used as building insulation, heat insulation, fire protection, etc. Sound-absorbing materials can be used as building sound insulation and noise reduction.
- Road area
Cement foaming agents are also utilized in the broad industry and therefore are mainly used to produce lightweight pavement materials, sound insulation materials, waterproof materials, etc. Lightweight pavement materials have the benefits of light, wear resistance, and anti-aging and can reduce road noise and vibration. Sound insulation materials can be used as road sound insulation, noise reduction, etc. Waterproof materials can be used as road waterproofing and anti-seepage.
- Bridge area
Cement foaming agents are also utilized in the bridge industry, mainly used to produce lightweight bridge decks, sound insulation materials, waterproof materials, etc. Lightweight bridge deck has the benefits of being lightweight, high strength, and good durability, which may detect the weight in the bridge and extend the service life in the bridge. Sound insulation and waterproof materials can be used as bridge sound insulation, waterproofing, etc.
Good Quality Foaming Agent Supplier
Trunnano Info Technology Co., Ltd is a supplier of concrete additives, which can be concrete foaming agent and relative products with over 12 years experience in 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])