What is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that may lessen 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 actually a substance that may make its aqueous solution produce a massive level of foam when mechanical force is introduced right into the air. This type of material is actually a surfactant or surface-active material. The essence of the Concrete additive is its surface-active effect. Without surface activity, foaming cannot occur, and it cannot become a foaming agent. Surface activity will be the core of foaming.
The purpose of cement foaming agent
The primary purpose 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, causing the cement slurry to possess 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, and other excellent properties.
Cement foaming agents could also increase the mechanical properties of concrete, enhance its compressive strength and tensile strength, and improve its durability and frost resistance. Furthermore, cement foaming agents could also increase 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 able to meet the wants. 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 decreases the load in the building.
- Good high-temperature resistance: The applicable temperature of foamed cement can reach above 250-300C, while 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 has a high amount of stability and anti-aging properties, effectively making sure the indoor floor is flat rather than cracked. Its lifespan is 5.10 times those of the benzene board. It consists of perlite particles. Greater than five times
- Great thermal insulation: The thermal conductivity is .08w/mk, which can be 20-30 times those of 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 across the warm water pipes during heating, and there will be no splitting involving the layers.
- Good bonding: The material used in foamed cement is cement, which includes an outstanding bond using the lower and upper layers and definately 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 form a whole.
- It provides an anti-permeability effect: Due to the porous and integral nature of foamed cement, the anti-permeability is much more than six times stronger compared to ordinary floor slabs.
- Fireproof: Foamed cement is an inorganic material (cement) that fails to burn and thus has good fire resistance. When applied to buildings, it can 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 is also generated via a collection of complicated chain reactions. The product is actually a pure and clear oily liquid having a light yellow color. It is not understanding of difficult water, non-toxic, odor-free, and sediment-free. The PH worth is near 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 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 is commonly utilized 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 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 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, quality of sound consistency, outstanding foaming, and excellent foam stability; this is a new generation of animal-based cement foaming agents. Due to the high surface strength in the foam produced by this foaming agent, the foam is extremely stable. The bubbles in the foamed cement created using it are in a closed state independent of every other, and there is not any link between the bubbles. The permeability resistance in the foamed cement products is very high. At the same density, in contrast to foamed cement created using plant-based foaming agents, it provides better sealing and heat preservation properties and better strength.
The uses of cement foaming agent
- Construction industry
Cement foaming agents are popular inside the construction industry and therefore are mainly used 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 popular in building walls, floors, roofs, partitions, and 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 therefore are mainly used 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 may 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 used 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 can detect the weight in the bridge and extend the service life in the bridge. Sound insulation and waterproof materials can be used for bridge sound insulation, waterproofing, etc.
Top Quality Foaming Agent Supplier
Trunnano Info Technology Co., Ltd is actually a supplier of concrete additives, that are concrete foaming agent and relative products with well over 12 years experience in 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 looking for high quality concrete Additives, please feel free to contact us and send an inquiry. ([email protected])