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Corrosion protection of internal surfaces of heat exchanger components

Surface preparation

Decontamination of dirt and grease, surface preparation by abrasive blasting according to ISO 8501-1 to a cleanliness grade Sa 2½.

Application of masses

Applied Products:

Applied coating systems:
NS1 = 900 – 1000 μm DFT

Applied substrate:
Steel frames and heat exchanger components; 12 m²


  • Decontamination of dirt and grease
  • Surface preparation according to ISO 8501-1 to purity grade Sa 2½
  • CORROTHANE XT corrosion barrier application
  • Carrying out the relevant quality tests according to the PKZ

CORROTECH ENGINEERING s.r.o. provides highly professional services in the field of surface preparation and application of special coating systems for the most demanding stress environments and various industrial equipment. The CORROTHANE XT vinyl ester coating system filled with special glass microflakes is the ideal choice for protecting stressed heat exchanger components.

CORROCOAT has been successfully fighting corrosion for more than 45 years. It uses innovative mechanical engineering combined with anti-corrosion technology to provide long-term protection for both new and damaged equipment. It uses special composite and structural coatings in conjunction with technical processes to individually address corrosion problems. With a focus on quality, refurbishment procedures are a proven, cost-effective weapon to win the battle against corrosion in the long term.