So what is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that can lessen the area stress of liquid and produce a considerable volume of uniform and secure foam, that is utilized to produce foam concrete.
The foaming agent is 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 a surfactant or surface-active material. The essence of the Foamed concrete is its surface-active effect. Without surface activity, foaming cannot occur, plus it cannot be 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 always to promote the foaming of cement paste to form lightweight concrete. Cement foaming agents can produce bubbles through chemical reactions, resulting in the cement slurry to get a large number of pores during the construction process, thereby lowering the density of concrete and making it lightweight, with thermal insulation, heat insulation, sound absorption, along with 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 easier to construct and shape.
12 features and features 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 able to meet the wants. Lightweight foamed cement can totally solve this issue. , a substitute for traditional insulation materials
- It is actually lightweight: its density can reach 200-1600kg/m3, which effectively reduces 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.
- Boost the stability and life of the insulation layer: The foamed cement thermal layer features a high level of stability and anti-aging properties, effectively making certain the indoor floor is flat and never cracked. Its lifespan is 5.10 times that relating to the benzene board. It is made from perlite particles. A lot more than 5 times
- Great thermal insulation: The thermal conductivity is .08w/mk, that is 20-30 times that relating to ordinary cement.
- It has good compressive strength: if 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 around the warm water pipes during heating, and there will be no splitting between the layers.
- Good bonding: The material used in foamed cement is cement, which includes a superb bond using the lower and upper layers and can 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 may be combined entirely using the cast-in-place floor slab and mortar layer to make a whole.
- It has an anti-permeability effect: As a result of porous and integral nature of foamed cement, the anti-permeability is a lot more than six times stronger compared to ordinary floor slabs.
- Fireproof: Foamed cement is definitely an inorganic material (cement) that fails to burn and therefore has good fire resistance. When utilized on buildings, it may improve the fireproof performance of 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 is also generated via a selection of complicated chain reactions. The product is a pure and clear oily liquid having a light yellow color. It is not responsive to difficult water, non-toxic, odor-free, and sediment-free. The PH worth is close to neutral, non-corrosive to cement and steel, and fails to 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 provides 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 utilized in floor home heating jobs. In roofing insulation projects, building prices could be considerably minimized.
Animal-based cement foaming agent
It uses selected animal (cow, sheep) keratin since the primary raw material and is also 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 the latest manufacturing technology. Strict quality management is implemented during the production process. The product is a deep brown viscous liquid with low impurity content, light irritating odor, uniform quality, audio quality consistency, outstanding foaming, and ideal foam stability; this is a new generation of animal-based cement foaming agents. As a result of high surface strength of the foam produced by this foaming agent, the foam is extremely stable. The bubbles of the foamed cement made out of it are in a closed state independent of each and every other, and there is no connection between the bubbles. The permeability resistance of the foamed cement products is quite high. At the same density, in contrast to foamed cement made out of plant-based foaming agents, it offers better sealing and heat preservation properties and better strength.
The applications of cement foaming agent
- Construction field
Cement foaming agents are widely used within the construction field and therefore 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 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.
- Road field
Cement foaming agents are also used in the broad field and therefore 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 may 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.
- Bridge field
Cement foaming agents are also used 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 of the bridge and extend the service life of the bridge. Sound insulation and waterproof materials can be used bridge sound insulation, waterproofing, etc.
Top Quality Foaming Agent Supplier
Trunnano Info Technology Co., Ltd is a supplier of concrete additives, which can be 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. If you are looking for high quality concrete Additives, please feel free to contact us and send an inquiry. ([email protected])