Advanced Materials for Sustainable Infrastructure: Foamed Concrete Insights

Precisely what is a Cement Foaming Agent?

Concrete/cement foaming agent indicates an admixture that may decrease the area stress of liquid and generate a considerable volume of uniform and secure foam, that is used to produce foam concrete.
The foaming agent is really a substance that may make its aqueous solution produce a massive amount 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 Foamed concrete is its surface-active effect. Without surface activity, foaming cannot occur, plus it cannot turn into a foaming agent. Surface activity is the core of foaming.

The purpose of cement foaming agent

The primary purpose 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, resulting in the cement slurry to possess a lot of pores through the construction process, thereby reducing the density of concrete and making it lightweight, with thermal insulation, heat insulation, sound absorption, as well as 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 create and shape.

12 features and features of foaming agent

  1. 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 issue. , a replacement for traditional insulation materials
  2. It really is lightweight: its density can reach 200-1600kg/m3, which effectively cuts down on the load in the building.
  3. 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.
  4. Boost the stability and life in the insulation layer: The foamed cement thermal layer features a high level of stability and anti-aging properties, effectively ensuring that the indoor floor is flat and not cracked. Its lifespan is 5.10 times that of the benzene board. It is made of perlite particles. Greater than 5 times
  5. Great thermal insulation: The thermal conductivity is .08w/mk, that is 20-30 times that of ordinary cement.
  6. It provides 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 have no splitting between the layers.
  8. Good bonding: The material found in foamed cement is cement, which has an exceptional bond using the lower and upper layers and definately 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 using the cast-in-place floor slab and mortar layer to form a whole.
  11. It provides an anti-permeability effect: Because of the porous and integral nature of foamed cement, the anti-permeability is more than six times stronger compared to ordinary floor slabs.
  12. Fireproof: Foamed cement is an inorganic material (cement) that does not burn and for that reason has good fire resistance. When used on buildings, it may improve 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 it is generated via a collection of complicated chain reactions. The product is really a pure and clear oily liquid using 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 does 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 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, so it will be commonly employed 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 as the primary raw material and it 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 through 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 produced by this foaming agent, the foam is very stable. The bubbles in the foamed cement created using it will be 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 quite high. At the same density, compared with foamed cement created using plant-based foaming agents, it provides better sealing and also heat preservation properties and better strength.

The uses of cement foaming agent

  1. Construction industry

Cement foaming agents are commonly used inside the construction industry and therefore 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. These are commonly 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.

  1. Road industry

Cement foaming agents are also found in the broad industry and therefore 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.

  1. Bridge industry

Cement foaming agents are also found 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 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 really a supplier of concrete additives, which are concrete foaming agent and relative products with well over 12 years experience with 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. Should you be looking for high quality concrete Additives, please feel free to contact us and send an inquiry. ([email protected])