What is chemical foam cement?

Introduction to Chemically Foamed Cement

Chemical foaming Cement uses a chemical method (chemical reaction) to generate gas to foam the cement material to form a porous material. This foaming form and process is called chemical foaming cement.

Chemical foaming cement insulation board

The method of making it chemically react with the material itself to release gas is called chemical foamed cement. Its outstanding feature is that it does not require mechanical means to directly generate a large number of bubbles through chemical reactions to achieve the purpose of foaming. Only need to mix the foaming agent and cement composite material with water thoroughly to react. The foaming process takes 5-15 minutes, and the cells after foam molding are generally honeycomb closed cells.

Foaming agent classification

Foaming agents can be roughly divided into physical foaming agents and chemical foaming agents. The requirements for physical blowing agents are: non-toxic, odorless, non-corrosive, non-flammable, good thermal stability, no chemical reaction in the gaseous state, and the diffusion speed in the plastic melt in the gaseous state is lower than that in the air Rate. Commonly used physical blowing agents include air, nitrogen, carbon dioxide, hydrocarbons, freon, etc.; chemical blowing agents are substances that release gases such as nitrogen and carbon dioxide when heated. The requirements for chemical foaming agents are: the gas released by decomposition should be non-toxic, non-corrosive, non-flammable, and have no effect on the molding and physical and chemical properties of the product. The gas release rate should be controlled, and the blowing agent should have good dispersibility 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

Cement foamed thermal insulation board is a new type of fireproof thermal insulation and energy-saving inorganic material. It is mainly made of silicate and inorganic phase change materials as main raw materials. Added chemical foaming agent, multifunctional additives, special fiber and other materials. , A new type of thermal insulation board made of chemical foaming and pouring. The board has the advantages of good thermal insulation performance, light weight and shock resistance, good relative strength, not fragile, good water resistance, non-toxic and harmless, environmentally friendly and energy-saving, and has the same service life as buildings. It belongs to Class A non-combustible thermal insulation material.

Chemical foamed cement price

The price of chemical foamed cement will be randomly related to the production cost, transportation cost, international situation, exchange rate and price demand of the market supply and demand of chemical foamed cement. Tanki New Materials Co., Ltd. aims to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full set of customized services. If you are looking for chemical foaming cement, please feel free to send to get the latest chemical foaming cement price.

Chemical foamed cement supplier:

As a global chemical foamed cement supplier, Tanki New Materials Co., Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced engineering materials. The company has successfully developed a series of powder materials (including water-based stearic acid emulsion, water-based calcium stearate, zinc stearate, etc.). , High-purity targets, functional ceramics and structural devices, and provide OEM services.