General Introduction:

• Chemical Formula : Na₂SiF₆
•  UN NO.: 2674
•  CAS NO.:16893-85-9
•  Off white crystalline powder
•  Solubility: Soluble in water up to 1.45g/100ML at 100℃ but it is insoluble in alcohol

Application:

 In metallurgical applications such as foundry additives for aluminum foundry, cover flux, Si addition to aluminum, filler for bonded abrasives.

It's used in the manufacture of acid-resisting cement,flotation agent,ceramic glaze glass,an opacifier of ritrous-enamels,and for preparing other fluoides.It's also used in wood preservative,insecticide,water treatment,leather tanning(cracking prevention) and foam rubber.

package:
25kg/50kg/super bag or according to customer's requirements.