Foamed Concrete for Cold Weather Construction

Precisely what is a Cement Foaming Agent?

Concrete/cement foaming agent indicates an admixture that can lessen the area stress of liquid and generate a considerable quantity of uniform and secure foam, which can be used to produce foam concrete.
The foaming agent is really a substance that can make its aqueous solution develop a massive amount of foam when mechanical force is introduced straight into the air. This type of material is really a surfactant or surface-active material. The essence of a Cement foaming agent is its surface-active effect. Without surface activity, foaming cannot occur, and it cannot be a foaming agent. Surface activity will be the core of foaming.

The purpose of cement foaming agent

The key purpose of a cement foaming agent is always to promote the foaming of cement paste to create lightweight concrete. Cement foaming agents can produce bubbles through chemical reactions, causing the cement slurry to get a huge number of pores through the construction process, thereby reducing the density of concrete and which makes it lightweight, with thermal insulation, heat insulation, sound absorption, as well as 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 simpler to build and shape.

12 features and benefits 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 problem. , a substitute for traditional insulation materials
  2. It really is lightweight: its density can reach 200-1600kg/m3, which effectively reduces the load from the building.
  3. 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.
  4. Boost the stability and life from the insulation layer: The foamed cement thermal layer includes a high level of stability and anti-aging properties, effectively making certain the indoor floor is flat and not cracked. Its lifespan is 5.10 times those of the benzene board. It consists of perlite particles. More than five times
  5. Great thermal insulation: The thermal conductivity is .08w/mk, which can be 20-30 times those 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: You will have no condensation round the warm water pipes during heating, and you will see no splitting between the layers.
  8. Good bonding: The material utilized in foamed cement is cement, which includes a superb bond with the lower and upper layers and definately will not cause hollowing or collapse from 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 can be combined entirely with the cast-in-place floor slab and mortar layer to form a whole.
  11. It provides an anti-permeability effect: Due to 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 will not burn and therefore has good fire resistance. When utilized on buildings, it may improve the fireproof performance from 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 also generated via a selection of complicated chain reactions. The product is really a pure and clear oily liquid having a light yellow color. It is really not responsive to difficult water, non-toxic, odor-free, and sediment-free. The PH worth is near to neutral, non-corrosive to cement and steel, and will 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 make foamed cement has the features 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 as the primary raw material and is also 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. Due to the high surface strength from the foam created by this foaming agent, the foam is highly stable. The bubbles from the foamed cement made with it are in a closed state independent of every other, and there is not any link between the bubbles. The permeability resistance from the foamed cement products is very high. In the same density, compared with 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

  1. Construction field

Cement foaming agents are popular in the construction field and they are mainly utilized to produce lightweight concrete, thermal insulation materials, thermal insulation materials, sound-absorbing materials, etc. Lightweight wet-condensation materials have the main advantages of lightweight thermal insulation, sound absorption, etc. These are popular 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 field

Cement foaming agents will also be utilized in the broad field and they are mainly utilized to produce lightweight pavement materials, sound insulation materials, waterproof materials, etc. Lightweight pavement materials have the main advantages of light, wear resistance, and anti-aging and can 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 field

Cement foaming agents will also be utilized in the bridge field, mainly utilized to produce lightweight bridge decks, sound insulation materials, waterproof materials, etc. Lightweight bridge deck has the main advantages of being lightweight, high strength, and good durability, which may detect the weight from the bridge and extend the service life from 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 really a supplier of concrete additives, which can be 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. If you are looking for high quality concrete Additives, please feel free to contact us and send an inquiry. ([email protected])