What is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that can reduce the surface stress of liquid and produce a considerable volume of uniform and secure foam, which is employed to produce foam concrete.
The foaming agent is actually a substance that can make its aqueous solution create a massive level of foam when mechanical force is introduced straight into the air. This type of material is actually a surfactant or surface-active material. The essence of the 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 purpose of cement foaming agent
The key purpose of a cement foaming agent is to promote the foaming of cement paste to form lightweight concrete. Cement foaming agents can produce bubbles through chemical reactions, creating the cement slurry to have a huge number of pores during the construction process, thereby decreasing the density of concrete and making it lightweight, with thermal insulation, heat insulation, sound absorption, and other excellent properties.
Cement foaming agents may 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 may also enhance the fluidity and plasticity of concrete, making it simpler to build and shape.
12 features and features 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 problem. , 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, whilst 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 has a high level of stability and anti-aging properties, effectively making sure the indoor floor is flat rather than cracked. Its lifespan is 5.10 times that relating to the benzene board. It consists of perlite particles. A lot more than five times
- Great thermal insulation: The thermal conductivity is .08w/mk, which is 20-30 times that relating to ordinary cement.
- It offers good compressive strength: when 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 see no splitting in between the layers.
- Good bonding: The material utilized in foamed cement is cement, that has an exceptional bond using the upper and lower layers and definately 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 will be combined entirely using the cast-in-place floor slab and mortar layer to create a whole.
- It offers an anti-permeability effect: Due to the porous and integral nature of foamed cement, the anti-permeability is a lot more than six times stronger than that of ordinary floor slabs.
- Fireproof: Foamed cement is an inorganic material (cement) that will not burn and therefore has good fire resistance. When used on buildings, it could enhance 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 selection of complicated chain reactions. The product is actually a pure and clear oily liquid having a light yellow color. It is far from responsive to difficult water, non-toxic, odor-free, and sediment-free. The PH worth is near neutral, non-corrosive to cement and steel, and will not contaminate the setting. The frothing representative is storage-resistant, difficult to degrade, has exceptional frothing performance, rich foam, and modest foam stability. Utilizing this frothing agent to make 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 will be commonly found 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 since 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 also the latest manufacturing technology. Strict quality management is implemented during the production process. The product is actually a deep brown viscous liquid with low impurity content, light irritating odor, uniform quality, quality of sound consistency, outstanding foaming, and ideal foam stability; it really is a new generation of animal-based cement foaming agents. Due to the high surface strength of the foam produced by this foaming agent, the foam is highly stable. The bubbles of the foamed cement made with it will be in a closed state independent of each and every other, and there is absolutely no connection between the bubbles. The permeability resistance of the foamed cement products is extremely high. On the same density, in contrast to foamed cement made with plant-based foaming agents, it has better sealing as well as heat preservation properties and higher strength.
The applications of cement foaming agent
- Construction area
Cement foaming agents are popular within 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 advantages of lightweight thermal insulation, sound absorption, etc. They are popular 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 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 advantages of light, wear resistance, and anti-aging and will 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 employed 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 can 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.
Top Quality Foaming Agent Supplier
Trunnano Info Technology Co., Ltd is actually a supplier of concrete additives, which 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])