What is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that will decrease the surface area stress of liquid and produce a considerable amount of uniform and secure foam, which is used to produce foam concrete.
The foaming agent is a substance that will make its aqueous solution produce a massive amount of foam when mechanical force is introduced directly into the air. This type of material is a surfactant or surface-active material. The essence of any Foamed concrete is its surface-active effect. Without surface activity, foaming cannot occur, and it cannot turn into a foaming agent. Surface activity will be the core of foaming.
The purpose of cement foaming agent
The primary purpose 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, resulting in the cement slurry to have a huge number of pores during the construction process, thereby decreasing the density of concrete and rendering it lightweight, with thermal insulation, heat insulation, sound absorption, and other excellent properties.
Cement foaming agents could also improve the mechanical properties of concrete, enhance its compressive strength and tensile strength, and improve its durability and frost resistance. Additionally, cement foaming agents could also improve the fluidity and plasticity of concrete, making it easier to build and shape.
12 features and advantages of foaming agent
- It provides 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 wants. Lightweight foamed cement can totally solve this challenge. , a alternative to traditional insulation materials
- It is actually lightweight: its density can reach 200-1600kg/m3, which effectively cuts down on the load of 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 of the insulation layer: The foamed cement thermal layer features a high amount of stability and anti-aging properties, effectively making sure the indoor floor is flat and not cracked. Its lifespan is 5.10 times those of the benzene board. It consists of perlite particles. A lot more than 5 times
- Great thermal insulation: The thermal conductivity is .08w/mk, which is 20-30 times those of ordinary cement.
- It provides 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: There will be no condensation around the warm water pipes during heating, and there will be no splitting involving the layers.
- Good bonding: The material found in foamed cement is cement, which has a superb bond with all the upper and lower layers and will not cause hollowing or collapse of 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 may be combined entirely with all the cast-in-place floor slab and mortar layer to make a whole.
- It provides an anti-permeability effect: Because of the porous and integral nature of foamed cement, the anti-permeability is much more than six times stronger than that of ordinary floor slabs.
- Fireproof: Foamed cement is definitely an inorganic material (cement) that does not burn and for that reason has good fire resistance. When used on buildings, it could improve the fireproof performance of the building.
Exactly what are 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 generated via a collection of complicated chain reactions. The product is 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 close to neutral, non-corrosive to cement and steel, and does not contaminate the setting. The frothing representative is storage-resistant, hard to degrade, has exceptional frothing performance, rich foam, and modest foam stability. Utilizing this frothing agent to create foamed cement has got the attributes of reduced usage, affordability, stability, and high quality. Each barrel of frothing agent (200kg) can generate 500 m2 of foamed cement, therefore it is commonly found 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 made through a number of hydrolysis reactions, heating and dissolving, dilution, filtration, and high-temperature shrinkage. It is actually produced using imported advanced equipment and the latest manufacturing technology. Strict quality management is implemented during 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 excellent foam stability; it is a new generation of animal-based cement foaming agents. Because of the high surface strength of the foam produced by this foaming agent, the foam is very stable. The bubbles of the foamed cement made out of it have been in a closed state independent of each other, and there is no connection between the bubbles. The permeability resistance of the foamed cement products is quite high. On the same density, compared with foamed cement made out of plant-based foaming agents, it offers better sealing and heat preservation properties and better strength.
The applications of cement foaming agent
- Construction area
Cement foaming agents are widely used inside the construction industry and are mainly used to produce lightweight concrete, thermal insulation materials, thermal insulation materials, sound-absorbing materials, etc. Lightweight wet-condensation materials have the advantages of lightweight thermal insulation, sound absorption, etc. They are widely used in building walls, floors, roofs, partitions, and 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 will also be found in the broad industry and are mainly used to produce lightweight pavement materials, sound insulation materials, waterproof materials, etc. Lightweight pavement materials have the advantages of light, wear resistance, and anti-aging and may 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 will also be found in the bridge industry, mainly used to produce lightweight bridge decks, sound insulation materials, waterproof materials, etc. Lightweight bridge deck has the advantages of being lightweight, high strength, and good durability, which could detect the weight of the bridge and extend the service life of the bridge. Sound insulation and waterproof materials can be used as bridge sound insulation, waterproofing, etc.
High Quality Foaming Agent Supplier
Trunnano Info Technology Co., Ltd is a supplier of concrete additives, that are concrete foaming agent and relative products with more than 12 years expertise in nano-building energy conservation and nanotechnology development. It accepts payment via Charge 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])