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Advantages And Disadvantages Of Foaming Agent
Aug 01, 2018

Vegetal

The vegetable cement foaming agent is made of imported high-quality natural plant polymer material and is produced by a series of complicated chemical reactions. The product is a pale yellow pure transparent oily liquid. Not sensitive to hard water, non-toxic, odorless, no sediment. The PH value is close to neutral, non-corrosive to cement and metal, and does not pollute the environment. The foaming agent is resistant to storage, is not easily deteriorated, has excellent foaming properties, is rich in foam, and has moderate foam stability. The foaming cement made of the foaming agent has the characteristics of low consumption, low cost and stable quality. Each barrel of foaming agent (200kg) can produce foamed cement of about 500 cubic meters, so it is widely used in floor heating projects and In the roof insulation project, the construction cost can be significantly reduced.


Disadvantages: 1. Since the foamed cement made of the foaming agent has a continuous internal pore shape, the foamed cement has good gas permeability and poor permeability resistance, and cannot be used in water impermeability engineering.


2. Compared with foamed cement made of animal foaming agent at the same density, its thermal insulation performance and compressive strength are slightly damaged, so it is limited in some applications with special requirements.


3. Due to the stability of the foaming agent of the vegetable foaming agent, the thickness of the foamed cement for one-time casting generally does not exceed 200 mm, otherwise the surface collapse phenomenon is likely to occur.


animal

The animal cement foaming agent is made up of selected animal (bovine, sheep) keratin protein as a main raw material, and is formed by a series of hydrolysis reactions, heating, dissolving, diluting, filtering, and shrinking at a high temperature. It is produced by foaming equipment and manufacturing process. The production process is strictly quality management. The product is dark brown viscous liquid, low impurity content, light irritating odor, uniform quality, good quality consistency, good foaming and excellent The foam stability is a new generation of animal cement foaming agent. Since the foamed surface produced by the foaming agent has high surface strength and the foam is extremely stable, the foamed cement produced by the foamed cement has a closed state of being independent of each other, and the bubble and the bubble are not connected to each other. it is good.


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