Just what is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that will decrease the surface area stress of liquid and generate a considerable quantity of uniform and secure foam, that is utilized to produce foam concrete.
The foaming agent is actually a substance that will make its aqueous solution create a massive level of foam when mechanical force is introduced straight into the air. This type of material is actually 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 become a foaming agent. Surface activity is definitely the core of foaming.
The purpose of cement foaming agent
The main 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, causing the cement slurry to get a large number of pores throughout 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 can 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 can also improve the fluidity and plasticity of concrete, making it easier to construct and shape.
12 features and advantages of foaming agent
- 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 requirements. Lightweight foamed cement can totally solve this problem. , a alternative to traditional insulation materials
- It is lightweight: its density can reach 200-1600kg/m3, which effectively cuts down on the load from 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 from the insulation layer: The foamed cement thermal layer includes a high level of stability and anti-aging properties, effectively ensuring that the indoor floor is flat and never cracked. Its lifespan is 5.10 times that relating to the benzene board. It consists of perlite particles. Greater than five times
- Great thermal insulation: The thermal conductivity is .08w/mk, that is 20-30 times that relating to ordinary cement.
- It provides good compressive strength: once 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 involving the layers.
- Good bonding: The material utilized in foamed cement is cement, which has an outstanding bond with the upper and lower layers and 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 will be combined entirely with the cast-in-place floor slab and mortar layer to create a whole.
- It provides an anti-permeability effect: As a result of porous and integral nature of foamed cement, the anti-permeability is more than six times stronger compared to ordinary floor slabs.
- Fireproof: Foamed cement is surely an inorganic material (cement) that will not burn and thus has good fire resistance. When used on buildings, it can improve the fireproof performance from 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 generated via an accumulation of complicated chain reactions. The product is actually 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 close 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 create foamed cement has 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 is commonly employed 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 as the primary raw material and is made through a series of hydrolysis reactions, heating and dissolving, dilution, filtration, and high-temperature shrinkage. It is produced using imported advanced equipment and also the latest manufacturing technology. Strict quality management is implemented throughout the production process. The product is actually a deep brown viscous liquid with low impurity content, light irritating odor, uniform quality, audio quality consistency, outstanding foaming, and excellent foam stability; it is a new generation of animal-based cement foaming agents. As a result of high surface strength from the foam made by this foaming agent, the foam is highly stable. The bubbles from the foamed cement made out of it have been in a closed state independent of every other, and there is not any connection between the bubbles. The permeability resistance from 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 as well as heat preservation properties and better strength.
The uses of cement foaming agent
- Construction industry
Cement foaming agents are commonly used in the construction area 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 benefits of lightweight thermal insulation, sound absorption, etc. They 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.
- Road industry
Cement foaming agents are also utilized in the broad area and they are mainly utilized 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 as road sound insulation, noise reduction, etc. Waterproof materials can be used as road waterproofing and anti-seepage.
- Bridge industry
Cement foaming agents are also utilized in the bridge area, mainly utilized 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 could 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 actually 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])