Just what is a Cement Foaming Agent?
Concrete/cement foaming agent indicates an admixture that will reduce the area stress of liquid and produce a considerable quantity of uniform and secure foam, which can be used 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 Foamed concrete is its surface-active effect. Without surface activity, foaming cannot occur, and it also cannot turn into a foaming agent. Surface activity will be the core of foaming.
The purpose of cement foaming agent
The main purpose 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 have 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, and other excellent properties.
Cement foaming agents can 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 can also increase 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 able to meet the requirements. Lightweight foamed cement can totally solve this challenge. , a replacement for traditional insulation materials
- It is actually lightweight: its density can reach 200-1600kg/m3, which effectively cuts down on the load of 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 of the insulation layer: The foamed cement thermal layer features 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 those of the benzene board. It consists of perlite particles. More than 5 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: when 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 there will be no splitting involving the layers.
- Good bonding: The material utilized in foamed cement is cement, which includes an exceptional 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 more than six times stronger than that of ordinary floor slabs.
- Fireproof: Foamed cement is definitely an inorganic material (cement) that fails to burn and therefore has good fire resistance. When used on buildings, it may increase the fireproof performance of 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 really a pure and clear oily liquid using a light yellow color. It is not sensitive 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, tough to degrade, has exceptional frothing performance, rich foam, and modest foam stability. Utilizing this frothing agent to create foamed cement has 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 can 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 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, audio quality 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 produced by this foaming agent, the foam is very stable. The bubbles of the foamed cement made with it have been in a closed state independent of each other, and there is not any connection between the bubbles. The permeability resistance of the foamed cement products is quite high. In the same density, compared with foamed cement made with plant-based foaming agents, it offers better sealing as well as heat preservation properties and better strength.
The uses of cement foaming agent
- Construction area
Cement foaming agents are commonly used in the construction area and therefore are mainly employed 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 may be commonly used in building walls, floors, roofs, partitions, and 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 area
Cement foaming agents are also utilized in the broad area and therefore are mainly employed 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 road sound insulation, noise reduction, etc. Waterproof materials can be used road waterproofing and anti-seepage.
- Bridge area
Cement foaming agents are also utilized in the bridge area, mainly employed 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 may detect the weight of the bridge and extend the service life of 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, 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 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])