Internal protection of the DN1600 drinking water supply pipeline
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 3.
Applications of Materials
Products Used:
POLYGLASS PPA
CORROFILL VE
LR 600 + QUADRAXIAL FIBERGLASS MESH 600 g/m²
POLYGLASS VEF
Coating systems applied:
NS1A = 1,200 μm DFT
Substrate treated:
Interior surface of DN1600 pipe; Carbon steel; 623 m; 3,124 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, cleanliness grade Sa3
- Application of POLYGLASS PPA Primer
- Repair of Defective Areas Using CORROFILL VE
- Application of the CORROGLASS 600 LR laminating layer + 600 g/m² glass fiber mesh
- Application of a Corrosion Barrier Using POLYGLASS VEF Material
- Application of POLYGLASS VE HA Material to Flange Seating Surfaces
- 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.