What exactly is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that will reduce the area stress of liquid and generate a considerable volume of uniform and secure foam, which can be employed to produce foam concrete.
The foaming agent is really a substance that will make its aqueous solution produce a massive quantity of foam when mechanical force is introduced directly 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 definitely the core of foaming.
The function of cement foaming agent
The main function of a cement foaming agent would be 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 have a large number of pores throughout the construction process, thereby lowering the density of concrete and rendering it lightweight, with thermal insulation, heat insulation, sound absorption, and 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. Additionally, cement foaming agents can also improve the fluidity and plasticity of concrete, making it easier to build 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 capable of meeting the needs. Lightweight foamed cement can totally solve this issue. , a alternative to traditional insulation materials
- It is actually lightweight: its density can reach 200-1600kg/m3, which effectively decreases the load of 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.
- Enhance the stability and life of the insulation layer: The foamed cement thermal layer features a high amount of stability and anti-aging properties, effectively making certain 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, which can be 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 across 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 includes an outstanding bond with 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 may be combined entirely with the cast-in-place floor slab and mortar layer to form 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 than that of ordinary floor slabs.
- Fireproof: Foamed cement is surely an inorganic material (cement) that will not burn and thus has good fire resistance. When used on buildings, it may improve the fireproof performance of 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 collection of complicated chain reactions. The product is really a pure and clear oily liquid having a light yellow color. It is not sensitive to difficult water, non-toxic, odor-free, and sediment-free. The PH worth is near to neutral, non-corrosive to cement and steel, and will not 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 highlights of reduced usage, affordability, stability, and high quality. Each barrel of frothing agent (200kg) can generate 500 m2 of foamed cement, therefore 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 as the primary raw material and it is made through several hydrolysis reactions, heating and dissolving, dilution, filtration, and high-temperature shrinkage. It is actually produced using imported advanced equipment and also 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; this is a new generation of animal-based cement foaming agents. As a result of high surface strength of the foam made by this foaming agent, the foam is highly stable. The bubbles of the foamed cement created using it are in a closed state independent of every other, and there is absolutely no connection between the bubbles. The permeability resistance of the foamed cement products is quite high. On the same density, in contrast to foamed cement created using plant-based foaming agents, it provides better sealing as well as heat preservation properties and better strength.
The uses of cement foaming agent
- Construction industry
Cement foaming agents are commonly used 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 benefits of lightweight thermal insulation, sound absorption, etc. These are commonly used 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 will also be utilized 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 benefits 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 industry, mainly used to produce lightweight bridge decks, sound insulation materials, waterproof materials, etc. Lightweight bridge deck has the benefits 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 over 12 years experience with 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])