Chemflake Special – extreme chemical resistance for long lasting protection

2/5/2023

Choosing the right coating for the tank ensures long-term protection against aggressive chemicals and reduces maintenance costs. With the right type of coating, the internal surfaces of the tank are protected from corrosion and the stored product from contamination. The easy-to-apply coating speeds up the maintenance painting process.

Chemflake Special – extreme chemical resistance

Jotun´s Chemflake Special is a glass-flake reinforced, fast-curing vinyl ester coating with extreme chemical resistance. As a glass-flake reinforced vinyl ester, it outperforms traditional systems on lifetime while protecting the internal surfaces of the tank from corrosion and the stored products from contamination. Chemflake Special has volume solids of 96 % and VOC content only 10 g/L. Thanks to it the product has a very small environmental impact.

Chemflake Special protects against many commonly used chemicals, but is especially suitable for acidic conditions. In addition, Chemflake Special has also excellent heat resistance: it withstands continuous dry heat 160 °C (peak 180 °C) and continuous seawater immersion 85 °C (peak 90 °C). More information on Jotun´s Protective Product Resistant List.

Chemflake Special is also suitable for painting food containers. The product meets the requirements of FDA Title 21, Part 175.300 for dry and liquid food.

Typical uses

Chemflake Special can be used as primer, mid coat or finish coat in atmospheric and immersed environments. It is suitable for properly prepared carbon steel, stainless steel and concrete substrates.

Chemflake Special is recommended for areas subject to extreme chemical exposure and mechanical wear and where future maintenance is challenging. It is specially designed as an internal lining for offshore, onshore and buried tanks and pipes such as chemical tanks, flue gas ducts, cooling towers, funnels, pipes, waste water, grey water, concrete bund, pressure vessels.

Chemflake Special – extreme chemical resistance for long lasting protection

Internal tank surfaces coated with Chemflake Special.

Economical, fast protection

Chemflake Special is a fast-drying coating designed to significantly shorten the application time. In some instances, a one-coat system may be enough, but for optimal chemical resistance, two coats are suggested. A typical painting system with Chemflake Special is 2 x 750 µm.

However, even in a two-layer system, Chemflake Special offers substantial time savings, because the product can be overcoated after just four hours (23 °C). It cures rapid, the tank can be put back into use after 72 hours.

Chemflake Special can be sprayed with a standard airless spray or a 2-component spray gun as it is an easy-to-use product for vinyl ester coating. The product can be used to spray really thick films because the paint surface does not crack.

Key features

  • Extremely high acid and chemical resistance
  • Protects against mechanical stress
  • High heat resistance
  • Exceptional lifetime
  • Quick return to service
  • Low VOC content
Chemflake Special – extreme chemical resistance for long lasting protection

Chemflake Special – extreme chemical resistance for long lasting protection.

Chemflake Special

  • SEMI-GLOSS, GLASS FLAKE REINFORCED VINYL ESTER COATING
  • VOLUME SOLIDS: 96 %
  • VOC: 10 G/L
  • POT-LIFE: 35 MIN
  • COLOURS: RED, WHITE

More info from our sales.

Kavamet boosts its process efficiency with investments and Normathane 50 FD

13/6/2024 Engineering workshop Kavamet has made significant investments in developing its production by building a new shot blasting facility and paint shop. The Normathane 50 FD polyurethane topcoat used by the company has also brought many benefits to the process.

Normafloor Aqua – Waterborne Protector for Concrete Surfaces

13/6/2024 Normafloor Aqua is a waterborne epoxy coating from Nor-Maali, CE marked and M1 approved, suitable for concrete floors. Normafloor Aqua is an excellent choice for floors in public spaces, warehouses, basements, garages, ice rinks, factories and paper machine halls.

Nor-Maali’s Domestic Sales Department Offers Fast and Professional Service

10/6/2024 Nor-Maali Oy's domestic sales team provides expert service in the field of industrial coatings. The team is led by Sales Manager Vesa Kolehmainen and includes Marko Patrikainen, Niko Kallio, Juhani Korajoki, Pasi Hippeläinen, and Ilia Stefanov. The team emphasizes collaboration and swift, high-quality customer service, adapting to the changing needs of their clients. Nor-Maali values long-term customer relationships that reflect mutual trust.

More EPDs for Nor-Maali´s Water-borne Coatings

6/6/2024 Nor-Maali´s water-borne products Epocoat Aqua Primer and Norecryl Aqua DTM have received  EPDs (Environmental Product Declaration)s. Before this, from Nor-Maali´s products, water-borne Norepox Aqua DTM and seven solvent-based coatings had the EPD.

Nor-Maali has received the ISO 45001 certification

30/4/2024 Nor-Maali Oy's occupational health and safety management system is now ISO 45001 certified. Receiving the ISO 45001 certification is a concrete proof of the long-term and effective efforts that have been made at Nor-Maali over the years to improve occupational health and safety issues.