What exactly is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that will decrease the surface stress of liquid and produce a considerable quantity of uniform and secure foam, that is employed 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 any Cement foaming agent is its surface-active effect. Without surface activity, foaming cannot occur, plus it 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 make lightweight concrete. Cement foaming agents can produce bubbles through chemical reactions, creating the cement slurry to have a large number of pores through the construction process, thereby decreasing the density of concrete and making it lightweight, with thermal insulation, heat insulation, sound absorption, along with other excellent properties.
Cement foaming agents may 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 may also increase the fluidity and plasticity of concrete, making it simpler to build and shape.
12 features and features 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 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 from the building.
- Good high-temperature resistance: The applicable temperature of foamed cement can reach above 250-300C, as the benzene board will soften and undergo chemical reactions above 75C.
- Improve the stability and life from the insulation layer: The foamed cement thermal layer features a high degree of stability and anti-aging properties, effectively making sure the indoor floor is flat and not cracked. Its lifespan is 5.10 times that of the benzene board. It is made of perlite particles. A lot more than 5 times
- Great thermal insulation: The thermal conductivity is .08w/mk, that is 20-30 times that 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 see no condensation around the warm water pipes during heating, and there will be no splitting between the layers.
- Good bonding: The material utilized in foamed cement is cement, that has a superb bond with all the lower and upper 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 may be combined entirely with all 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 a lot more than six times stronger than that of 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 could increase the fireproof performance from the building.
Exactly 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 a selection of complicated chain reactions. The product is really 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 near 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 create foamed cement has got 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 will be 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 as 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 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, sound quality consistency, outstanding foaming, and excellent foam stability; this is a new generation of animal-based cement foaming agents. Because of the high surface strength from the foam created by this foaming agent, the foam is extremely stable. The bubbles from the foamed cement created using it have been in a closed state independent of every other, and there is absolutely no connection between the bubbles. The permeability resistance from the foamed cement products is very high. On 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 applications of cement foaming agent
- Construction industry
Cement foaming agents are widely 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 widely 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 will 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 for road sound insulation, noise reduction, etc. Waterproof materials can be used for road waterproofing and anti-seepage.
- Bridge industry
Cement foaming agents will 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 could detect the weight from the bridge and extend the service life from 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, that are concrete foaming agent and relative products with more than 12 years experience with nano-building energy conservation and nanotechnology development. It accepts payment via Credit 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])