Just what is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that can lessen the surface area stress of liquid and produce 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 right into the air. This type of material is really a surfactant or surface-active material. The essence of any Cement foaming agent is its surface-active effect. Without surface activity, foaming cannot occur, and it also cannot turn into a foaming agent. Surface activity is the core of foaming.
The function of cement foaming agent
The key function 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 have a huge number of pores throughout the construction process, thereby decreasing 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 increase 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 increase the fluidity and plasticity of concrete, making it easier to build and shape.
12 features and benefits 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 requirements. Lightweight foamed cement can totally solve this problem. , a replacement for traditional insulation materials
- It is actually lightweight: its density can reach 200-1600kg/m3, which effectively decreases the load in 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 in the insulation layer: The foamed cement thermal layer features a high degree of stability and anti-aging properties, effectively making certain the indoor floor is flat rather than cracked. Its lifespan is 5.10 times that relating to the benzene board. It is made from 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 has 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 around the warm water pipes during heating, and you will see no splitting between the layers.
- Good bonding: The material utilized in foamed cement is cement, which has an outstanding bond using the lower and upper layers and will not cause hollowing or collapse in 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 create a whole.
- It has an anti-permeability effect: As a result of porous and integral nature of foamed cement, the anti-permeability is much more than six times stronger than that of ordinary floor slabs.
- Fireproof: Foamed cement is surely an inorganic material (cement) that fails to burn and for that reason has good fire resistance. When used on buildings, it may increase the fireproof performance in 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 it is generated via an accumulation of complicated chain reactions. The product is really a pure and clear oily liquid having a light yellow color. It is far from understanding of difficult water, non-toxic, odor-free, and sediment-free. The PH worth is near neutral, non-corrosive to cement and steel, and fails to 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 features 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 could be considerably minimized.
Animal-based cement foaming agent
It uses selected animal (cow, sheep) keratin since the primary raw material and it is 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 throughout the production process. The product is really a deep brown viscous liquid with low impurity content, light irritating odor, uniform quality, quality of sound consistency, outstanding foaming, and ideal foam stability; it really is a new generation of animal-based cement foaming agents. As a result of high surface strength in the foam created by this foaming agent, the foam is very stable. The bubbles in the foamed cement made out of it have been in a closed state independent of each other, and there is not any link between the bubbles. The permeability resistance in the foamed cement products is quite high. In the same density, in comparison with foamed cement made out of plant-based foaming agents, it provides better sealing as well as heat preservation properties and better strength.
The applications of cement foaming agent
- Construction area
Cement foaming agents are commonly used within the construction area and 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. 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 area
Cement foaming agents can also be utilized in the broad area and 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 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 utilized in the bridge area, 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 can detect the weight in the bridge and extend the service life in the bridge. Sound insulation and waterproof materials can be used as bridge sound insulation, waterproofing, etc.
Top Quality Foaming Agent Supplier
Trunnano Info Technology Co., Ltd is really a supplier of concrete additives, that 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 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 searching for high quality concrete Additives, please feel free to contact us and send an inquiry. ([email protected])