Mars Chemical Corporation is a trusted manufacturer of high-quality industrial and specialty chemicals, serving diverse sectors with reliability and precision.

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Plot no:- 2905/2, 1st phase, behind telephone

exchange, GIDC, Vapi, Gujarat-396195

Fluoboric Acid

Fluoboric Acid

At Mars Chemicals, we supply high-purity Fluoboric Acid / Tetrafluoroboric Acid (HBF₄), a strong, non-oxidizing mineral acid widely used in electroplating, metal finishing, and specialty chemical manufacturing. Supplied as a clear, colorless aqueous solution, our Fluoboric Acid is manufactured under strict quality control to ensure consistent concentration, purity, and reliable industrial performance.

Fluoboric Acid is extensively used in electroplating baths for tin, lead, and other metal fluoroborate systems due to its high conductivity and stability. It is also widely applied in metal surface treatment, catalyst preparation, chemical synthesis, and as a reagent in various industrial processes. Its excellent solubility in water, alcohols, and ethers makes it suitable for a wide range of chemical formulations.

Our Services Include

We provide industry-grade Fluoboric Acid tailored to specific process and concentration requirements. Our services include precise concentration control, stringent batch-wise quality testing, corrosion-resistant packaging, and dependable delivery — ensuring safe handling, consistent quality, and uninterrupted supply for our customers.

Our Fluoboric Acid is available in various concentrations, including 40%, 45%, and 48% HBF₄, and can be supplied in bulk quantities to meet large-scale industrial needs. We also offer custom packaging and labeling solutions to ensure seamless integration into your production processes.

  • High-purity chemical production
  • Custom packaging and labeling solutions
  • Bulk and small-scale supply options
  • Strict quality control & testing
  • Regulatory compliance and safe handling
  • Global shipping and logistics support
Specification Details
Product Name Fluoboric Acid (Tetrafluoroboric Acid)
Assay (HBF₄) 48 – 50%
Specific Gravity (at 25 °C) 1.30 – 1.32
Appearance Clear, Colorless Liquid
Free Fluorine (F⁻) ≤ 0.1%
Chloride (Cl⁻) ≤ 0.05%
Sulphate (SO₄²⁻) ≤ 0.05%
Iron (Fe) ≤ 0.01%
Copper (Cu) ≤ 0.01%
Lead (Pb) ≤ 0.01%

Applications

  • Electrolyte in plating baths (tin, lead, copper, and their alloys)
  • Intermediate for fluoborate salts production
  • Catalyst in organic synthesis (especially in esterification & polymer reactions)
  • Metal surface cleaning and pickling before plating or coating
  • Etching agent for PCB and semiconductor industry
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