• POSTASSIUM FLUORIDE
          • SODIUM FLUORIDE
          • POTASSIUM BIFLUORIDE
          • AMMONIUM BIFLUORIDE
          • POTASSIUM FLUOROALUMINATE
          • POTASSIUM FLUOROBORATE
          • POTASSIUM FLUOROSILICATE
          • FLUOROBORIC ACID
          • SODIUM FLUOROALUMINATE
          Produced under entirely closed production line
          POTASSIUM FLUORIDE

          CHEMICAL FORMULA: KF
          M.W.: 58.10
          DESCRIPTION: A colorless cubic with up to 300 Mesh, easily
          deliquescence, Density in range from 0.4 to 0.6. Melting Point on 858¡æ,dissolved in water, Hydrofluoric acid and liquid ammonia.
          APPLICATION: Be used as corrosive agent for glass, fusing
          agent in welding.
          SPECIFICATIONS:
          ITEM Best grade Better grade
          Purity 99.5% min 99% min
          Chloride 0.005% max 0.05% max
          Sulphate 0.02% max 0.05% max
          Ferrous 0.002% max 0.003% max
          Heavy metal 0.002% max 0.003% max
          Free HF 0.005% max 0.1% max
          Fluosilicate 0.002% max 0.002% max
          Loss on drying 0.2% max 0.3% max


          ITEM Best grade Better grade
          Purity 99.5% min 99% min
          Chloride 0.005% max 0.05% max
          Sulphate 0.02% max 0.05% max
          Ferrous 0.002% max 0.003% max
          Heavy metal 0.002% max 0.003% max
          Free K2CO3 0.05% max 0.1% max
          Fluosilicate 0.002% max 0.002% max
          Loss on drying 0.2% max 0.3% max
          PACKING: N.W. 25kg or 50kg bags/Carton,7.5MT/20'FCL or 15 MT/40'FCL.

              Hazardous Chemical:GB6.1 61513 83016 UN. No.1812
          SODIUM FLUORIDE

          CHEMICAL FORMULA: NaF
          M.W.: 41.99
          DESCRIPTION: A colorless crystalline or white powder,
          Density in 2.558, Melting point on 170.4¡æ, dissolved
          in water, with toxic.
          APPLICATION: Be used as anti-corrosion agent in wood,
          medical corrosion, fusing agent in welding, main usage of our
          product is for toothpaste-production, purification agent of
          drinking water, material for paper industry, manufacture of
          rimmed steel, treatment of hides and skins for leather industry,
          adhesive preservative, purification and couring flux in the
          melting of light metals.
          SPECIFICATIONS:
          ITEM Usage for Toothpaste Usage for Drinking water
          Purity ¡Ý99% ¡Ý99%
          Insoluble in water ¡Ü0.1% ¡Ü0.05%
          Loss on drying ¡Ü0.2% ¡Ü0.3%
          Typical Particle Size 95% through 200# Mesh 90% through 325# Mesh
          Silicon dioxide£¨SiO2£© ¡Ü0.3% ¡Ü0.005%
          Sulphate£¨SO4£© ¡Ü0.3% ¡Ü0.005%
          Heavy metal £¨Pb£© ¡Ü0.001% ¡Ü0.003%
          Free Alkali (as Na2CO3) ¡Ü0.2% ¡Ü0.2%


          ITEM Usage for Toothpaste Usage for Drinking water
          Purity ¡Ý99% ¡Ý99%
          Insoluble in water ¡Ü0.1% ¡Ü0.05%
          Loss on drying ¡Ü0.2% ¡Ü0.3%
          Typical Particle Size 95% through 200# Mesh 90% through 325# Mesh
          Silicon dioxide£¨SiO2£© ¡Ü0.3% ¡Ü0.005%
          Sulphate£¨SO4£© ¡Ü0.3% ¡Ü0.005%
          Heavy metal £¨Pb£© ¡Ü0.001% ¡Ü0.003%
          Free Acid (as HF) ¡Ü0.05% ¡Ü0.05%

          PACKING: N.W. 25kg bags.

          POTASSIUM BIFLUORIDE

          CHEMICAL FORMULA: KHF2
          M W: 78.11
          DESCRIPTION: Acolorless cubic crystalline, with a slight acidity
          and odorous flavor.Density in 2.37. Melting point on 225¡æ,dissolved
          in water, with toxic.
          APPLICATION: Be used as anti-corrosion agent to wood; corrosive
          agent of glass, auxiliary for silver products; raw material for
          other Fluoride salts series.
          SPECIFICATIONS:
          ITEM Best grade Better grade
          Purity 99.5% min 98% min
          Chloride 0.05% max 0.1% max
          Sulphate 0.02% max 0.05% max
          Fluosilicate 0.05% max 0.5% max
          Heavy metal 0.003% max 0.005% max
          Ferrous 0.003% max 0.005% max
          Loss on drying 0.2% max 0.5% max
          PACKING: N.W. 50kg or 25kg drums.

          AMMONIUM BIFLUORIDE

          CHEMICAL FORMULA£ºNH4HF2
          M.W. : 57.04
          DESCRIPTION : white or colorless transparent rhomb lamellar crystal,
          relative density in 1.52, melting point in 125.6¡æ and boiling point in
          240¡æ, more easily air slaking, diluted slightly in cool water, decomposition
          and a strong acidity in hot water, corrosive to glass, also to skin, Dangerous!
          APPLICATION : Be used as chemical agent, and corrodent to glass with
          Fluohydric Acid(HF), anti-corrosive and antiseptic for fermentation
          industry, also for producing ceramics and Mg-Alloy, etc.
          SPECIFICATIONS:
          ITEM Yotech Standard JISK1407-78
          Assay ¡Ý99% ¡Ý96%
          Sulphate ¡Ü0.05% ¡Ü0.1%
          Fluosilicate ¡Ü0.02% ¡Ü3%
          Heavy metal ¡Ü0.002% ¡Ü0.05%
          Residue on Ignition ¡Ü0.05% ¡Ü0.2%
          Loss on drying ¡Ü0.5% ¡Ü3%
          Pb ¡Ü0.01%  
          Appearance white salt, with slight moisture
          PACKING :N.W. 50 kg P.E.bag.
          POTASSIUM FLUOROALUMINATE

          CHEMICAL FORMULA: K3AlF6
          M W: 258.28
          DESCRIPTION: A white or slight gray powder; slightly dissolved in water.
          APPLICATION: Be used as insecticide; also in glass, ceramic and welding
          industry.
          SPECIFICATIONS:
          Item Usage for welding industry Usage for Al industry
          Assay ¡Ý98% ¡Ý99%
          Chloride (Cl) ¡Ü0.1% ¡Ü0.02%
          Al 17.25-19%  
          F 52.15-55%  
          Fe ¡Ü0.005% ¡Ü0.002%
          Sulphate ¡Ü0.05% ¡Ü0.05%
          Melting point 560-580¡æ  
          Heavy metal ¡Ü0.01% ¡Ü0.001%
          PACKING: N.W. 50kg bags.
          POTASSIUM FLUOROBORATE

          CHEMICAL FORMULA: KBF4
          M W: 125.91
          DESCRIPTION: A white powder, density in 2.50g/cm3, Melting point on
          530¡æ, slightly dissolved in water and hot ethanol, not dissolved
          in cold alcohol, toxically.
          APPLICATION: Be used as fusing agent in welding, raw material for
          others Fluoride salts series.
          SPECIFICATIONS:
          ITEM Better grade Best grade/Export grade
          Purity ¡Ý98% ¡Ý99.5%
          Sulphate ¡Ü0.002% ¡Ü0.002%
          Chloride ¡Ü0.002% ¡Ü0.002%
          Phosphate ¡Ü0.01% ¡Ü0.005%
          Free HF ¡Ü0.1% ¡Ü0.1%
          Free KOH ¡Ü0.002% ¡Ü0.1%
          Fe ¡Ü0.002% ¡Ü0.001%
          Potassium Fluosilicate ¡Ü0.3% ¡Ü0.02%
          Loss on drying ¡Ü0.5% ¡Ü0.2%
          PACKING: N.W. 25kg or 40kg bags.
          POTASSIUM FLUOROSILICATE

          CHEMICAL FORMULA: K2SiF6
          M W: 220.26
          DESCRIPTION: White crystalline or powder, in odorous and tasteless,
          toxic, slightly acidity; Relative; Density 3.08.
          APPLICATION: Be used as antiseptics for wood, used for Potassium-
          glass, optic-glass and opaque-glass; also used for ceramics and
          synthetic mica etc.
          SPECIFICATIONS:
          ITEM Better grade Best grade
          Assay ¡Ý98% ¡Ý99%
          Free acidity(as H2SiF6) ¡Ü0.5% ¡Ü0.1%
          So4(2-) ¡Ü0.02% ¡Ü0.02%
          Cl- ¡Ü0.1% ¡Ü0.1%
          Heavy Metal (as Pb) ¡Ü0.01% ¡Ü0.01%
          Moisture (as H2O) ¡Ü0.5% ¡Ü0.2%
          Particle size 90% through 80# Mesh 100% through 80# Mesh
          Insolubility in water ¡Ü0.5% ¡Ü0.1%

          PACKING: N.W. 25kg bags or 500/1,000kg container.
          FLUOROBORIC ACID

          CHEMICAL FORMULA: HBF4
          M W: 87.81
          DESCRIPTION: Colorless transparent liquid with a strong acidity and corruption; mixed with water or Alcohol, decomposed at 130¡æ , with releasing toxically BF3.
          APPLICATION: Be used as septic for oxidants on metals surface,
          used for cleaning Aluminum or metals.
          SPECIFICATIONS:
          ITEM Best grade Better grade
          Assay ¡Ý40% ¡Ý48%
          Free acidity (as H2SiF6) ¡Ü0.1% ¡Ü0.01%
          SO4(2-) ¡Ü0.02% ¡Ü0.005%
          Chloride ¡Ü0.005% ¡Ü0.005%
          Heavy Metal (as Pb) ¡Ü0.002% ¡Ü0.002%
          Fe ¡Ü0.01% ¡Ü0.01%
          PACKING: 25kg or 200kg P.E. plastic drums, or 1,000kg tank container
          SODIUM FLUOROALUMINATE

          CHEMICAL FORMULA: Na3AlF6
          M W: 209.94
          DESCRIPTION: White crystalline, toxic. Melting point on 1000¡æ,
          dissloved in Al3+ or Fe3+ solution, slightly in water, not in
          Hydrochloride; and decomposed under Hydrosulfate.
          APPLICATION: Be used as flux, pesticide, emulsifier and flux.
          SPECIFICATIONS:
          ITEM SPECIFICATION
          Assay(Al) 12.6-13.0%
          SO4(2-) ¡Ü0.01%
          Fluoride ¡Ü0.005%
          Fe ¡Ü0.03%
          Heavy Metal(as Pb) ¡Ü0.01%
          PACKING: N.W. 50kg drums.

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