What exactly is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that can reduce the surface stress of liquid and generate a considerable volume of uniform and secure foam, that is employed to produce foam concrete.
The foaming agent is really a substance that can make its aqueous solution produce 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 Concrete additive is its surface-active effect. Without surface activity, foaming cannot occur, plus it cannot be a foaming agent. Surface activity will be the core of foaming.
The function of cement foaming agent
The key 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, creating the cement slurry to get a huge number of pores during 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 may also enhance 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 enhance the fluidity and plasticity of concrete, making it simpler to construct and shape.
12 features and features 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 capable of meeting the requirements. Lightweight foamed cement can totally solve this issue. , a substitute for traditional insulation materials
- It is actually 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.
- Boost the stability and life from the insulation layer: The foamed cement thermal layer has a high degree of stability and anti-aging properties, effectively making certain the indoor floor is flat and not cracked. Its lifespan is 5.10 times that relating to the benzene board. It is made from perlite particles. More than 5 times
- Great thermal insulation: The thermal conductivity is .08w/mk, that is 20-30 times that relating to ordinary cement.
- It has good compressive strength: if 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 there will be no splitting involving the layers.
- Good bonding: The material used in foamed cement is cement, which includes an outstanding bond with all the lower and upper layers and can 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 can be combined entirely with all the cast-in-place floor slab and mortar layer to make a whole.
- It has an anti-permeability effect: Due to the 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 does not burn and therefore has good fire resistance. When used on buildings, it can enhance 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 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 really not responsive to difficult water, non-toxic, odor-free, and sediment-free. The PH worth is close to neutral, non-corrosive to cement and steel, and does 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 provides 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 is commonly employed 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 a series of 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 during 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 ideal foam stability; it really is a new generation of animal-based cement foaming agents. Due to the high surface strength from the foam made by this foaming agent, the foam is highly stable. The bubbles from the foamed cement made out of it are in a closed state independent of each and every other, and there is not any connection between the bubbles. The permeability resistance from the foamed cement products is quite high. At the same density, in comparison with foamed cement made out of plant-based foaming agents, it has better sealing and heat preservation properties and higher strength.
The applications of cement foaming agent
- Construction industry
Cement foaming agents are commonly used within the construction area and 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, along with other components. Thermal insulation materials can be used building insulation, heat insulation, fire protection, etc. Sound-absorbing materials can be used building sound insulation and noise reduction.
- Road industry
Cement foaming agents will also be used in the broad area and 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 can reduce road noise and vibration. Sound insulation materials can be used road sound insulation, noise reduction, etc. Waterproof materials can be used road waterproofing and anti-seepage.
- Bridge industry
Cement foaming agents will also be used in the bridge area, 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 may detect the weight from the bridge and extend the service life from the bridge. Sound insulation and waterproof materials can be used 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 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])