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Building materials chemicals

DB-707 new antifreeze

This product is a new type of concrete antifreeze developed by the company. It is a chlorine-free, alkali-free and non-toxic antifreeze composed of new antifreeze materials, water reduction and early strength of air intake. It has a variety of functions such as antifreeze, early strength water reduction, impermeability and plasticization, which can make the steel bar rust-free, eliminate the "AAR" reaction in the concrete, and improve the durability of the concrete. After Shenyang, Inner Mongolia and other places of engineering proves, the technical performance of this product is better than similar domestic products, and it is an ideal concrete antifreeze for winter construction.


Product Features

  • This product is chlorine-free, alkali-free and non-toxic, can be used for drinking water and other important concrete projects, can ensure that the durability of the project reaches the limit specified in the design, when other antifreeze is not adaptable, this product can be selected.

  • This product is a combination of inorganic and organic new materials. It has multi-function, low dosage, strong frost resistance, early strength and late strength does not decrease, etc., and can reach the critical strength of frost resistance in 7 days at negative temperature, and the technical and economic benefits are very ideal.

  • This product has good plasticizing function, water reduction rate ≥ 13%, can be formulated with different strength grades of pumped antifreeze concrete.

  • The appearance of this product is an aqueous solution, the density is about 1.2 at 20 °C, the solid content is 45%, and the pH value is 7 ~ 8.


Scope of application

  • It can be used for ordinary concrete, slag concrete, full slag concrete, and can be formulated with plastic concrete, fluidity concrete, large fluidity concrete, high-strength and high-performance concrete. For commonly used Portland cement, ordinary Portland cement, slag silicon.

  • Salt cement, fly ash and mountain ash Portland cement have strong adaptability.

  • Use this product while adding admixtures or other admixtures, the effect is ideal.


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