Exactly what is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that may reduce the surface area stress of liquid and generate a considerable volume of uniform and secure foam, which can be used to produce foam concrete.
The foaming agent is really a substance that may make its aqueous solution produce a massive level of foam when mechanical force is introduced right 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, plus it cannot become a foaming agent. Surface activity will be the core of foaming.
The function of cement foaming agent
The key 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, resulting in the cement slurry to get a huge number of pores throughout the construction process, thereby lowering the density of concrete and which makes it lightweight, with thermal insulation, heat insulation, sound absorption, and other excellent properties.
Cement foaming agents can also improve the mechanical properties of concrete, enhance its compressive strength and tensile strength, and improve its durability and frost resistance. Furthermore, cement foaming agents can also improve the fluidity and plasticity of concrete, making it simpler to construct 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 issue. , a alternative to traditional insulation materials
- It really is lightweight: its density can reach 200-1600kg/m3, which effectively reduces 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.
- Improve the stability and life in the insulation layer: The foamed cement thermal layer includes 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 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 can be 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: There will be no condensation across the warm water pipes during heating, and you will have no splitting in between the layers.
- Good bonding: The material found in foamed cement is cement, which has an exceptional bond with all the upper and lower layers and definately 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 will be combined entirely with all the cast-in-place floor slab and mortar layer to make a whole.
- It has an anti-permeability effect: Because of the porous and integral nature of foamed cement, the anti-permeability is 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 therefore has good fire resistance. When used on buildings, it could improve the fireproof performance in 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 really a pure and clear oily liquid having a light yellow color. It is far from sensitive to 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 help make foamed cement provides 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 utilized 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 several hydrolysis reactions, heating and dissolving, dilution, filtration, and high-temperature shrinkage. It really is produced using imported advanced equipment and the latest manufacturing technology. Strict quality management is implemented throughout 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 ideal foam stability; it really is a new generation of animal-based cement foaming agents. Because of the high surface strength in the foam created by this foaming agent, the foam is highly stable. The bubbles in the foamed cement created using it have been in a closed state independent of each and every other, and there is not any link between the bubbles. The permeability resistance in the foamed cement products is extremely high. On the same density, in contrast to foamed cement created using plant-based foaming agents, it has better sealing and heat preservation properties and better strength.
The applications of cement foaming agent
- Construction area
Cement foaming agents are popular within the construction industry and are mainly utilized 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 are popular in building walls, floors, roofs, partitions, and 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 can also be found in the broad industry and are mainly utilized 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 will 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 can also be found in the bridge industry, mainly utilized 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 for bridge sound insulation, waterproofing, etc.
Top Quality Foaming Agent Supplier
Trunnano Info Technology Co., Ltd is really a supplier of concrete additives, which are concrete foaming agent and relative products with more than 12 years experience 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 looking for high quality concrete Additives, please feel free to contact us and send an inquiry. ([email protected])