Hexafluorosilicic Acid (H₂SiF₆)
Hexafluorosilicic acid H₂SiF₆ — inorganic compound for electroplating, glass etching, ceramic production and boiler cleaning. Grade A (≥45%) and Grade B (≥12%).
Grade A (H₂SiF₆ ≥45%) and Grade B (≥12%) for various applications
Effective etching and chemical polishing of glass at 5-15% concentration
Electrolyte component for galvanic activation of metals
SVK Hexafluorosilicic Acid (H₂SiF₆)
Product specifications
SKU:
SVK-I-54950
Brand:
SVK
pH:
< 1.0 (concentrate), 1.9 (1% solution)
Density:
1.19-1.32
Concentration:
5.0-15.0 (etching), 0.2-2.0 (cleaning)
Temperature range:
15-30
Colour:
Colorless or light yellow transparent liquid with a sharp irritating odor
Shelf life:
12 months
Available volumes:
20 L (Canister), 200 L (Barrel), 1000 L (IBC container)
Consumption rate:
Depends on the surface type and etching depth
Certifications
Key advantages
Grade A (H₂SiF₆ ≥45%) and Grade B (≥12%) for various applications
Effective etching and chemical polishing of glass at 5-15% concentration
Electrolyte component for galvanic activation of metals
Cleaning steam boilers from scale and silicate deposits
Operating temperature range 15-30°C (without heating)
Molar ratio F/Si = 5.8-6.1
Certified according to ТУ У 24.1-20257936-057:2011
Hazard class 2 — PPE required (not for drinking water)
Industries of application
Product advantages
- Grade A (H₂SiF₆ ≥45%) and Grade B (≥12%) for various applications
- Effective etching and chemical polishing of glass at 5-15% concentration
- Electrolyte component for galvanic activation of metals
- Cleaning steam boilers from scale and silicate deposits
- Operating temperature range 15-30°C (without heating)
- Molar ratio F/Si = 5.8-6.1
- Certified according to ТУ У 24.1-20257936-057:2011
- Hazard class 2 — PPE required (not for drinking water)
Trusted by leading manufacturers
Industrial enterprises that use this and related SVK products in their technological processes.
18+ industrial partners trusting SVK quality
Need a formula for your conditions?
Our chemists will develop a tailored industrial solution adapted to your process and requirements.
- Analysis of your TOR and operating conditions
- Formula development in the lab
- Pilot batch for field trials
- Scale-up to industrial volumes
