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Foamed Concrete: A Solution for Insulation

Precisely what is a Cement Foaming Agent?

Concrete/cement foaming agent indicates an admixture that can decrease the surface area stress of liquid and produce a considerable amount of uniform and secure foam, that is used to produce foam concrete.
The foaming agent is actually a substance that can make its aqueous solution create a massive amount of foam when mechanical force is introduced directly into the air. This type of material is actually 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 also 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 would be 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 possess a lot of pores during the construction process, thereby decreasing the density of concrete and rendering it lightweight, with thermal insulation, heat insulation, sound absorption, along with 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 easier to build and shape.

12 features and benefits of foaming agent

  1. 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 wants. Lightweight foamed cement can totally solve this problem. , a substitute for traditional insulation materials
  2. It is actually lightweight: its density can reach 200-1600kg/m3, which effectively reduces the load in the building.
  3. 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.
  4. Improve the stability and life in the insulation layer: The foamed cement thermal layer features a high level of stability and anti-aging properties, effectively making sure the indoor floor is flat and not cracked. Its lifespan is 5.10 times that of the benzene board. It is made from perlite particles. More than 5 times
  5. Great thermal insulation: The thermal conductivity is .08w/mk, that is 20-30 times that of ordinary cement.
  6. 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.
  7. Good moisture resistance: There will be no condensation around the warm water pipes during heating, and you will see no splitting involving the layers.
  8. Good bonding: The material used in foamed cement is cement, that has an outstanding bond with all the lower and upper layers and will not cause hollowing or collapse in the ground.
  9. Fast construction speed: each shift can construct 3000-4000 square meters, saving the construction period
  10. 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 form a whole.
  11. It offers an anti-permeability effect: Due to the porous and integral nature of foamed cement, the anti-permeability is much more than six times stronger than that of ordinary floor slabs.
  12. Fireproof: Foamed cement is definitely an inorganic material (cement) that fails to burn and for that reason has good fire resistance. When utilized 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 it is generated via an accumulation of complicated chain reactions. The product is actually 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 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 help make 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 may be considerably minimized.
Animal-based cement foaming agent
It uses selected animal (cow, sheep) keratin because the primary raw material and it is made through several 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 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 is a new generation of animal-based cement foaming agents. Due to the high surface strength in the foam created by this foaming agent, the foam is extremely 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 absolutely no connection between the bubbles. The permeability resistance in the foamed cement products is very high. At the same density, in contrast to foamed cement created using plant-based foaming agents, it has better sealing and also heat preservation properties and higher strength.

The uses of cement foaming agent

  1. Construction industry

Cement foaming agents are widely used inside the construction industry and they 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. These are widely used in building walls, floors, roofs, partitions, along with other components. Thermal insulation materials can be used building insulation, heat insulation, fire protection, etc. Sound-absorbing materials can be used building sound insulation and noise reduction.

  1. Road industry

Cement foaming agents are also used in the broad industry and they 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 will reduce road noise and vibration. Sound insulation materials can be used road sound insulation, noise reduction, etc. Waterproof materials can be used road waterproofing and anti-seepage.

  1. Bridge industry

Cement foaming agents are also used 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 can detect the weight in the bridge and extend the service life in the bridge. Sound insulation and waterproof materials can be used bridge sound insulation, waterproofing, etc.

High Quality Foaming Agent Supplier

Trunnano Info Technology Co., Ltd is actually 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 Bank Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. Should you be looking for high quality concrete Additives, please feel free to contact us and send an inquiry. ([email protected])