High efficiency CSA expansive agent is a calcium sulphoaluminate expansive agent, which is obtained by firing in rotary kiln. And its main materials are anhydrite calcium sulphoaluminate,calcium oxide,natural gypsum ect. It was prised as international advanced level in 2000 by Hebei province. It also enjoyed the honorary tittles issued by the government,like" high tech product of Hebei province","China emphased promoting new invention patent product" ect. The China Invention Patent Numeber is 02116312.X.It has been applied to the constructions of the capital of Dongzhi Gate transportation junction, Beijing Wanghe bridge, jingchen high-way fifth-ring bridge ,ect.
Advantages of CSA expansive agent in mortar/concrete products:
Low alkali.CSA Expansive Agent has a very low alkali content (R2O
Some high-grade buildings, brand-name stores and chain stores are no longer satisfied with the decorative effects of traditional materials such as stones, ceramic tiles, and they pursue personalized, artistic, more spectacular and delectable effects. Artistic agglomerated stone has developed rapidly in recent years and still has very big potential space of development with the rapid development of country’s economy and the people’s living standard.
Artistic agglomerated stones can be used to make construction decoration materials and decorations or used as crafts.
1) artistic agglomerated stone, which is made of pure natural inorganic material, has the effect of natural stone and will not volatilize harmful organic substances.
2) it does not contain any organic chemical composition and is tasteless and non-toxic.
3) it can take shape under normal temperature and can be used to process styling products such as sculptures and crafts.
4) its strength, impact resistance, appearance, texture and degree of finish are all similar to natural stone.
5) it is fireproof, waterproof and weather-resistant and has strong plasticity and good surface coating performance.
6) because of not containing resin component, the waste can be used for land filling, which will not affect the soil and water quality.
7) the size deformation of cementing material is very low and it is suitable for all kinds of complicated structures.
