What exactly is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that will lessen the area stress of liquid and produce a considerable quantity of uniform and secure foam, which is utilized to produce foam concrete.
The foaming agent is really a substance that will 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 Foamed concrete is its surface-active effect. Without surface activity, foaming cannot occur, and it also cannot be a foaming agent. Surface activity is definitely the core of foaming.
The function of cement foaming agent
The primary function of a cement foaming agent is to promote the foaming of cement paste to create lightweight concrete. Cement foaming agents can produce bubbles through chemical reactions, creating the cement slurry to have a huge number of pores through the construction process, thereby lowering the density of concrete and rendering it lightweight, with thermal insulation, heat insulation, sound absorption, along with other excellent properties.
Cement foaming agents can also enhance the mechanical properties of concrete, enhance its compressive strength and tensile strength, and improve its durability and frost resistance. In addition, cement foaming agents can also enhance the fluidity and plasticity of concrete, making it simpler 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 capable of meeting the needs. Lightweight foamed cement can totally solve this problem. , a substitute for traditional insulation materials
- It really is 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.
- Improve the stability and life of the insulation layer: The foamed cement thermal layer includes a high amount 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 consists of perlite particles. Greater than 5 times
- Great thermal insulation: The thermal conductivity is .08w/mk, which is 20-30 times that relating to ordinary cement.
- It provides 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 across the warm water pipes during heating, and you will see no splitting in between the layers.
- Good bonding: The material used in foamed cement is cement, that has an exceptional 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 can be combined entirely using the cast-in-place floor slab and mortar layer to form a whole.
- 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 than that of 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 can enhance 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 it is 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 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, hard to degrade, has exceptional frothing performance, rich foam, and modest foam stability. Utilizing this frothing agent to help make foamed cement provides 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 utilized in floor home heating jobs. In roofing insulation projects, building prices can be considerably minimized.
Animal-based cement foaming agent
It uses selected animal (cow, sheep) keratin because the primary raw material and it is made through a number of 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, audio quality consistency, outstanding foaming, and excellent foam stability; it is a new generation of animal-based cement foaming agents. Because of the high surface strength of the foam created by this foaming agent, the foam is highly 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 not any connection between the bubbles. The permeability resistance of the foamed cement products is very high. On the same density, in comparison with foamed cement made out of plant-based foaming agents, it has better sealing and also heat preservation properties and better strength.
The applications of cement foaming agent
- Construction industry
Cement foaming agents are commonly used within the construction industry 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 advantages of lightweight thermal insulation, sound absorption, etc. These are commonly used in building walls, floors, roofs, partitions, along with other components. Thermal insulation materials can be used for building insulation, heat insulation, fire protection, etc. Sound-absorbing materials can be used for building sound insulation and noise reduction.
- Road industry
Cement foaming agents are also used in the broad industry and they are mainly utilized 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 for road sound insulation, noise reduction, etc. Waterproof materials can be used for road waterproofing and anti-seepage.
- Bridge industry
Cement foaming agents are also used in the bridge industry, mainly utilized 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 could detect the weight of the bridge and extend the service life of the bridge. Sound insulation and waterproof materials can be used for bridge sound insulation, waterproofing, etc.
High 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 more than 12 years expertise 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. Should you be looking for high quality concrete Additives, please feel free to contact us and send an inquiry. ([email protected])