SK Formulations

Ensuring the purity of stored water is a critical challenge for residential, commercial, and industrial facilities. SK Formulation offers AQUAPROOF FG , a specialized food grade coating specifically engineered for the waterproofing of water reservoirs and potable water tanks.

With its superior water-repellent properties, AQUAPROOF FG creates a non-toxic, impermeable barrier that prevents leaks while ensuring the water remains safe for human consumption. It is the ultimate solution for maintaining the structural integrity and hygiene of your water storage systems.


Why AQUAPROOF FG is the Trusted Choice for Potable Water

Safety and compliance are at the heart of our formulation. AQUAPROOF FG is not just waterproof; it is scientifically certified to be safe in contact with food and drinking water.

  • USFDA Compliant : Certified by the prestigious CFTRI Lab (Mysuru) under USFDA-175.300 standards, ensuring it is 100% safe for food-grade applications.
  • Single-Pack, Ready-to-Use : No complex mixing of toxic catalysts; a safe, user-friendly system for internal tank lining.
  • Rapid 30-Minute Curing : Fast room-temperature drying allows for quick maintenance and faster re-filling of water tanks.
  • Self-Priming Performance : Adheres directly to concrete or metal tanks without a separate primer, reducing the risk of interlayer contamination.
  • Easy Rectification : Simple to touch up, ensuring the waterproofing membrane remains continuous and effective over time.

  • Excellent Water Repellency : Provides total impermeability to moisture, stopping seepage and dampness permanently.
  • Microbial Resistance : Specifically formulated to resist the growth of bacteria and algae, keeping stored water fresher for longer.
  • UV & Weather Resistance : Excellent outdoor stability, making it suitable for rooftop water tanks exposed to intense sunlight.
  • Tough & Scratch Resistant : A durable film that withstands the mechanical stress of tank cleaning and high water pressure.
  • Zero Leaching : Engineered to ensure no chemicals or odors leach into the water, preserving its natural taste and purity.

Our non-toxic food grade coatings  are essential for various water storage and containment needs:

  • Drinking Water Storage : Lining for RCC, plastic, and metal potable water storage tanks.
  • Municipal Infrastructure : Large-scale water reservoirs and city supply tanks.
  • Food & Beverage Industry : Storage tanks for processed water used in food production.
  • Residential & Commercial : Rooftop and underground water tanks for apartments, hotels, and hospitals.

   Frequently Asked Questions (FAQ)

Yes. AQUAPROOF FG is a certified  food grade coating  that complies with USFDA 175.300 standards. It has been tested by CFTRI, Mysuru, and is completely non-toxic and safe for contact with potable water.

Absolutely. It is a self-priming system with excellent adhesion to concrete, cement, and metal surfaces. It effectively seals the pores of concrete to prevent water seepage and microbial growth.

Yes. One of the performance highlights of AQUAPROOF FG is its excellent microbial resistance , which inhibits the growth of algae and bacteria on the tank walls, keeping the water hygienic.


"Leading Food Grade Coating Manufacturer & Exporter"

SK Formulations India Pvt. Ltd. is a premier manufacturer of certified food-grade waterproofing coatings. Our AQUAPROOF FG technology provides a sustainable and safe solution for water conservation and purity worldwide.




"Manufacturer, Supplier and Exporter of Food Grade Coating & Paint"