Surface preparation
Degreasing, pressure washing, abrasive blasting to cleanliness grade Sa 2½, roughness profile ISO comparator – Medium G.
Application of masses
Products Used:
POLYGLASS VEF WR
Coating systems applied:
NS1 = 1,500 μm DFT
Substrate used:
Internal parts of the expander components; Carbon steel; 20 m²
Procedures:
- decontamination of oils and grease
- surface preparation according to ISO 8501-1 to purity grade Sa 2½
- complete inspection of surface preparation before application of coatings
- application of POLYGLASS VEF WR (750 μm DFT)
- application of the final layer POLYGLASS VEF WR (750 μm DFT)
- carrying out the relevant quality tests according to the PKZ
CORROTECH ENGINEERING s.r.o. provides highly specialized services in the field of surface preparation and the application of special coating systems for the most demanding operating environments and a wide range of engineering equipment. The CORROCOAT POLYGLASS VEF WR vinyl ester coating, filled with special glass microfibers and abrasion-resistant fillers, is the ideal choice for corrosion and abrasion protection of the internal parts of expander components, which provides long-term protection for the steel substrate
and thus extends the service life of the steel structure.
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.