What exactly is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that can reduce the area stress of liquid and produce a considerable volume of uniform and secure foam, which is employed to produce foam concrete.
The foaming agent is actually a substance that can make its aqueous solution develop a massive quantity 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 a Cement foaming agent is its surface-active effect. Without surface activity, foaming cannot occur, and it cannot turn into 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 always to promote the foaming of cement paste to make lightweight concrete. Cement foaming agents can produce bubbles through chemical reactions, causing the cement slurry to possess a lot of pores throughout 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 improve the mechanical properties of concrete, enhance its compressive strength and tensile strength, and improve its durability and frost resistance. Furthermore, cement foaming agents can also improve the fluidity and plasticity of concrete, making it easier to create and shape.
12 features and benefits 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 needs. Lightweight foamed cement can totally solve this issue. , a replacement for traditional insulation materials
- It is lightweight: its density can reach 200-1600kg/m3, which effectively reduces 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.
- Improve the stability and life in 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 never cracked. Its lifespan is 5.10 times those of the benzene board. It is made of perlite particles. Greater than 5 times
- Great thermal insulation: The thermal conductivity is .08w/mk, which is 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: You will have no condensation round the warm water pipes during heating, and you will see no splitting in between the layers.
- Good bonding: The material found in foamed cement is cement, which has a superb bond with all the upper and lower 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 with all 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 much more than six times stronger compared to ordinary floor slabs.
- Fireproof: Foamed cement is an inorganic material (cement) that fails to burn and for that reason has good fire resistance. When applied to buildings, it may improve 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 generated via a selection of complicated chain reactions. The product is actually a pure and clear oily liquid using a light yellow color. It is far from responsive to 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, tough to degrade, has exceptional frothing performance, rich foam, and modest foam stability. Utilizing this frothing agent to help make foamed cement has got the highlights 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 is made through several hydrolysis reactions, heating and dissolving, dilution, filtration, and high-temperature shrinkage. It 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 actually 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 produced by this foaming agent, the foam is very stable. The bubbles in the foamed cement created using it have been in a closed state independent of every other, and there is no link between the bubbles. The permeability resistance in the foamed cement products is extremely high. In the same density, in contrast to foamed cement created using plant-based foaming agents, it has better sealing as well as heat preservation properties and better strength.
The applications of cement foaming agent
- Construction area
Cement foaming agents are popular 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 advantages of lightweight thermal insulation, sound absorption, etc. These are popular in building walls, floors, roofs, partitions, along with 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 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 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 found in the bridge area, 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 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.
Good 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 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])