effect of market globalization on microsil refractory-pg电玩城

large - scale enterprises, market globalization is a twin brother. to maintain huge capacity, multinationals need access to raw materials and markets. to get the raw materials and the market, you need to reach out to every valuable corner of the world. china has abundant refractory raw materials, large market capacity, low labor cost and good investment environment, which are the reasons for foreign companies to enter china one by one. 

china is the world's largest producer of refractory materials, and china has the world's largest reserves of magnesite and crystalline graphite. for many years, china's high bauxite exports also ranked among the world's leading. therefore, the production of refractories in china is beneficial to solve the problem of raw materials on the spot. china is the world's largest producer of steel and building materials. therefore, the production of refractories in china is conducive to the local sales of products.the labor cost of our country is low, refractories are labor-intensive products. therefore, the production of refractories in china is also beneficial to reduce production costs and improve product competitiveness.

microsilica  in the practical application of refractory materials are widely used in high-grade quality refractory pouring and casting, large iron ditch and ladle, air brick, daub material, gravity pouring and dry wet method combining injection, oxide refractory silicon carbide products, corundum mullite push board, high temperature resistant materials and products, corundum and ceramic products, in addition in the cement and building materials industry has also been extensive use of different level. the performance is as follows :

(1) there are many pores in traditional refractory materials, and the microsilica powder is filled into the pores, which improves the volume density and reduces the porosity, and the strength can be significantly enhanced. 

(2) microsilica powder has strong activity. colloidal particles can be formed in water. the addition of appropriate dispersant can enhance the fluidity and improve the pouring performance.

(3) the silicon powder is easy to form -- si-oh group in water, with strong hydrophilicity and activity, which can enhance the agglomeration of refractory materials, greatly improve the high-temperature performance and extend the service life of refractory products.

 microsilica  is widely used in refractory industry. in practice, it is used as refractory material instead of pure aluminum oxide mud in the following aspects. as an additive to produce amorphous and shaped refractory products, their strength and high temperature performance are greatly improved. it is used as an integral pour and coagulant for steel ladle. other refractory products adhesive, binder, coagulant, additives.