| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Inorganic Salt |
| Label: | - |
| Price: |
US $869
/ ton
|
| Min. Order: | 1 ton |
| Last Online:27 Sep, 2021 |
Applications:
1.Sodium fluoride (NAF) is an important fluoride salt used to make other fluoride raw materials.
2.Used in agricultural pesticides, sterilization
3.As wood preservative, water treatment agent, ceramic pigment, effervescent steel manufacturing, light metal fluorine salt treatment agent, smelting refining and as protective layer, used as UF3 adsorbent in nuclear industry.
4.Increases wear resistance in the production of sealing materials and brake pads.Mechanical planer inserts steel to increase welding strength.
5.Enamel pharmaceutical industry and paper production and construction materials, etc.
6.Used as phosphating accelerator in coating industry to stabilize phosphating liquid, refine phosphating and improve phosphating film performance.In the phosphating of aluminum and its alloys, seal AL3+, which has very harmful negative catalytic effect, to make phosphating proceed smoothly, alkaline zincate zinc additive.Cleaning fluids, soldering flux and flux for steel and other metals.
7.Spirit flux and shading agent for ceramic glass and enamel, raw skin and skin treatment for leather industry, anticorrosion for adhesives
Physical properties:
Colorless cubic or tetracold crystals.Sensitive to moisture.Solubility in water (g/ 100mL) : 4.3 at 15℃, 4.3 at 25℃, 5 at 100℃, insoluble in ethanol.The aqueous solution is partially hydrolyzed in alkaline reaction.