Precisely what is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that will reduce the area stress of liquid and produce a considerable volume of uniform and secure foam, which can be used to produce foam concrete.
The foaming agent is a substance that will make its aqueous solution develop a massive amount of foam when mechanical force is introduced right into the air. This type of material is a surfactant or surface-active material. The essence of the Cement foaming agent is its surface-active effect. Without surface activity, foaming cannot occur, plus it cannot be a foaming agent. Surface activity will be the core of foaming.
The function of cement foaming agent
The main 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 have a lot of pores throughout the construction process, thereby reducing the density of concrete and which makes it lightweight, with thermal insulation, heat insulation, sound absorption, and 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 benefits of foaming agent
- 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 capable of meeting the needs. Lightweight foamed cement can totally solve this challenge. , a alternative to traditional insulation materials
- It really is lightweight: its density can reach 200-1600kg/m3, which effectively reduces the load from 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 from the insulation layer: The foamed cement thermal layer includes a high degree of stability and anti-aging properties, effectively making sure the indoor floor is flat and not cracked. Its lifespan is 5.10 times that relating to the benzene board. It consists of perlite particles. A lot more than five times
- Great thermal insulation: The thermal conductivity is .08w/mk, which can be 20-30 times that relating to ordinary cement.
- It offers 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: There will be no condensation round the warm water pipes during heating, and there will be no splitting between the layers.
- 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 from 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 can be combined entirely using the cast-in-place floor slab and mortar layer to form a whole.
- It offers 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 an inorganic material (cement) that does not burn and thus has good fire resistance. When applied to buildings, it can improve the fireproof performance from the building.
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 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 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 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 is also made through several hydrolysis reactions, heating and dissolving, dilution, filtration, and high-temperature shrinkage. It really is produced using imported advanced equipment as well as the latest manufacturing technology. Strict quality management is implemented throughout the production process. The product is a deep brown viscous liquid with low impurity content, light irritating odor, uniform quality, quality of sound consistency, outstanding foaming, and excellent foam stability; it really is a new generation of animal-based cement foaming agents. Because of the high surface strength from the foam produced by this foaming agent, the foam is highly stable. The bubbles from the foamed cement created using it will be 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 quite high. At the same density, in contrast to foamed cement created using plant-based foaming agents, it offers better sealing and also heat preservation properties and higher strength.
The applications of cement foaming agent
- Construction area
Cement foaming agents are commonly used within the construction area and they 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. They may be commonly used in building walls, floors, roofs, partitions, and 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.
- Road area
Cement foaming agents can also be found in the broad area and they 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 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.
- Bridge area
Cement foaming agents can also be found in the bridge area, 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 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 a supplier of concrete additives, which can be 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 searching for high quality concrete Additives, please feel free to contact us and send an inquiry. ([email protected])