Refractory products and Silika, Electric-silika:


  1. Silika refractory products: GOST 4157-79
    • DN № 5-102
  2. Silika refractory products for open-hearth furnace liniking: GOST 4157-79
    • DM № 1-36
  3. Light-weight termally insulating products: GOST 3910-75
    • DS № 1-42
  4. Silika refractory products for air-preheater and blast furnace hot air ducts lining: GOST 20901-75
    • DB № 1-84
  5. Refractory products for electric furnace lining: DSTU 2343-94 (GOST 1566-96)
    • ED № 2-18