Foaming agent for lightweight concrete
2023-12-08 17:10:42
Plant cement foaming agent uses imported natural plant polymer materials as raw materials and is produced through complex chemical reactions. It is a light yellow pure and transparent oily liquid. Not sensitive to hard water, odorless and non-precipitating. The PH value is close to neutral, does not corrode cement and metal, and does not pollute the environment.
Disadvantages of composite plant-based cement foaming agent. Since the internal pores of the foamed cement made by this foaming agent are connected, the foamed cement has good air permeability and poor anti-permeability, and cannot be used in anti-seepage projects. At the same density, compared with foamed cement produced with animal-based foaming agents, its thermal insulation performance and compressive strength are slightly worse, and its use in certain projects with special requirements is limited.
The compound plant-based foaming agent is storage-resistant, not easy to spoil, has strong foaming ability, fine and rich foam, and good foam stability. Plant-based cement foaming agents have low dosage, low cost and stable quality. They are widely used in floor heating projects, roof insulation projects and building materials production. They can save cement and reduce construction or production costs.
Animal-based foaming agent for aircrete uses animal keratin as the main raw material, and is made through a series of hydrolysis reactions, heating and dissolving, dilution, filtration, and high-temperature shrinkage.
The product is a dark brown viscous liquid with low impurity content, light pungent odor, uniform quality, strong quality consistency, and very good foaming and foam stability. Because the foam surface layer formed by using this foaming agent has high strength and stable foam, the bubbles of the foamed cement made with it are in an independent closed state, and the bubbles are not connected. The foamed cement products have good permeability resistance. The thickness of the foamed cement poured at one time can reach more than 1.5 meters without collapsing, and is suitable for the manufacture of foam bricks, lightweight boards, and lightweight walls.
The foaming agent for lightweight foamed concrete has high concentration, low dosage, and long foam stabilization time, up to 72 hours. The foaming speed is moderate. Too fast or too slow will affect the quality of foamed gypsum cement slurry. The bubbles have small diameter and are evenly dispersed. Gypsum and cement slurry are poured into the mold. They need to be dispersed evenly to ensure the quality of the mold and stable production.
Foaming agent for cellular light weight concrete is used in cement foam insulation boards, lightweight partition board fire doors, core board roof insulation, floor heating insulation layer, backfilling of large-scale projects, gypsum board blocks, etc.
The foaming agent has the advantages of large foaming volume, low absorption rate, balanced density, high foam strength, and long duration. It is a pollution-free, pollution-free, green and environmentally friendly powerful foaming agent that can completely replace similar imported products. .
Not sensitive to hard water, odorless and sediment-free. Neutral PH value, does not corrode cement and metal, and does not pollute the environment. It is resistant to storage, does not deteriorate, has strong foaming ability, fine and rich foam, and good stability. This concrete foaming agent has low dosage, low cost and stable quality. It can be used in floor heating projects and roof insulation projects, significantly saving construction costs.
1. First dilute the foaming agent with clean water 60-80 times the amount of water, and stir evenly;
2. Pour the stirred foaming agent directly into the foaming machine container;
3. Mix the magnesite rubber according to the designed volume ratio;
4. Turn on the switch of the foaming machine, let the foaming machine start to foam, spray the foam directly into the mixer, and start mixing until the designed proportional volume is reached;
5. Use the mixed foam material to produce products according to the production process.
