Surface Preparation
- Scaffolding was erected to allow access to the chute. The existing cement lining was high-pressure washed to remove any loose material and contaminants.
- The surface was then abraded using handheld mechanical tools to create a rough profile for better adhesion of the coating.
Priming with UPS905 DP DAMP PRIMER
- A coat of UPS 905 DP was applied by brush and roller at a thickness of 150 microns (wet film thickness). This primer ensured proper adhesion of the protective coating, even in damp conditions.
Application of UPS405 EPC-AG EPOXY PROTECTIVE COATING – ABRASION GRADE
- Once the primer was cured, the surface was over-coated with two applications of UPS 405 EPC-AG. Each coat was applied at a thickness of 400 microns (wet film thickness) using brush and roller techniques, providing a robust barrier against abrasion.