Repair of the inner surface of the DN1000 pipeline bypassing Water Tanks 1 and 2

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 industrial facilities. The POLYGLASS VE series of vinyl ester coatings, reinforced with special glass microfibers, provide long-term, effective corrosion protection even under harsh operating conditions.

Surface Preparation

Automated removal of deposits and coarse buildup. Removal of all water-soluble contaminants from piping. Surface preparation by abrasive blasting in accordance with ISO 8501-1 to a cleanliness level of Sa 2½.

Applications of Materials

Products Used:
, FIBRECOAT,
, POLYGLASS VEF

Coating systems applied:
NS1 = 3,000 μm DFT

Substrate treated:
Interior surface of DN1000 pipe; Carbon steel; 597 m; 1,877 m²

Treatments:

• Automated removal of deposits and coarse buildup
• Removal of all water-soluble contaminants from the piping
• Surface preparation in accordance with ISO 8501-1 to a cleanliness level of Sa 2.5
• Application of a Corrosion Barrier Using FIBRECOAT Material
• Repair of Defective Areas Using POLYGLASS VEF Material
• Conducting the relevant quality tests in accordance with PKZ

CORROCOAT has been successfully combating corrosion for more than 45 years. It uses innovative mechanical engineering combined with anti-corrosion technology to ensure long-term protection for both new and damaged equipment. It utilizes special composite and structural coatings in conjunction with technical processes to address corrosion problems on a case-by-case basis. Thanks to its focus on quality, its renovation processes are a proven, cost-effective solution that ensures long-term success in the fight against corrosion.