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Chemically foamed cement
The use of chemical reactions to produce gas in cement materials is known as cement. Chemically foamed concrete is the name of this foaming form.
Chemical foamed concrete insulation board
The process of releasing gas by causing the cement to react chemically with its own material is known as chemical foamed concrete. Its unique feature is the fact that it does foam without mechanical means. Chemical reactions directly create a lot of bubbles. To react, it is only necessary to mix the foaming material and cement composite with water. The foaming process can take between 5 and 15 mins, with the cells that form after foaming being honeycomb cells.
Foaming agent classification
Chemical foaming and physical foaming are roughly divided. Physical foaming agent requirements include: being non-toxic and odorless; non-corrosive; non-combustible. Air, nitrogen, carbon dioxide, hydrocarbons, and freons can all be used as physical blowing agent. Chemical blowing agent substances can release gases, such as carbon dioxide and nitrogen when heated. The decomposition gas must be nontoxic, noncorrosive, and noncombustible. The gas should not have any effect on the physical and chemical properties or the molding of the product. The gas release rate should be controlled and the foaming agents should be well dispersed in the plastic. Inorganic foaming agents such as sodium bicarbonate and ammonium carbonate and organic foaming agents such as azoformamide and azobisisobutyronitrile are widely used.
New insulation board
The Cement Foamed Thermal Insulation Board is a type of inorganic thermal insulation that is both fireproof and energy saving. It is made primarily of inorganic phase-change materials and silicates as its main raw material. Additions include multifunctional additives (multifunctional foaming agents), special fibers, and other material. This is a new type of thermal board that has been formed through chemical foaming. The board offers good thermal insulation, is lightweight and shock-resistant, is durable, does not break easily, is non-toxic, harmless, environmentally-friendly and energy-saving.
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(aka. Technology Co. Ltd., a global chemical supplier & manufacturer that has over 12 years experience in the production of super-high-quality chemicals & Nanomaterials. Our company is currently developing a range of powder materials. Our OEM service is also available. Please contact us if you’re looking for foaming agent. Please click here to learn more.
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