• <address id="qp6bq"><center id="qp6bq"><kbd id="qp6bq"></kbd></center></address>
      WELCOME TO VISIT HUBEI AGING CHEMICAL CO.,LTD!

      SILICA FUME

      92U/92D

      CAS NO: 69012-64-2,HS: 26219000

      SILICA FUME

      92U/92D

      CAS NO: 69012-64-2,HS: 26219000

      PRODUCT DESCRIPTION

      英 產(chǎn)品介紹.png


      Microsilica also known as Silica Fume. It's collected and packed from silicon metal or ferrosilicon factories directly, the automatic and integrated production process guarantees the consistent quality. Microsilica are classified as various grades and can be used in Concrete, Oilwell cement, Refractory and Fertilizer industries.


      英 產(chǎn)品參數(shù).png


      SiO2 ≥92% 

      Chloride≥ 0.02% 

      LOI≤ 4% 

      Sulphur trioxide≤1% 

      Moisture≤2%  

      Free calcium oxide≤ 0.8% 

      Specific surface≥18000m2/kg 

      Retained on 45um sieve≤ 5%


      英 產(chǎn)品用途1.png


      1. Cement or concrete admixture: microsilica in concrete ppt is able to fill cement intergranular pore, at the same time and the hydration products generate gels, magnesium oxide reaction to generate gel with alkaline materials.

      2. Refractory additives: high quality micro silicon powder is mainly used for high performance refractory castable, bricks, ladle material, air brick, gravity type refractory pouring injection materials and dry and wet method.

      3. Metallurgy pellet binder: micro silicon powder mixed with water after making pellet sintering, natural drying or not plus binder, pellets in very few impurities, can return to electric furnace smelting as materials.


      英 包裝.png


      1.Packing: 25KG/bag,500kg-1000kg/bag

      2.Storage:Kept in dry and ventilating place,prevent from rain and moisture when storage.

      3.Transportation:Non-Toxic,non-inflammable and non-explosive chemicals,it can be transported by air,vessel,truck and train.


       
      QQ
      CALL US
      86-27-87056469
      国产一区二区xx,亚洲熟女国产日韩,无码精品人妻一区,亚洲乱码一区二区三区在线观看 国产一区91在线精品 99福利资源久久福利资源
    1. <address id="qp6bq"><center id="qp6bq"><kbd id="qp6bq"></kbd></center></address>