Holidays. Pinholes. Imperfections. Whatever you call them the results are always the same—catastrophic.
That's why Sherwin-Williams developed new Opti-Check™ OAP Technology. Opti-Check OAP allows tank lining applicators to instantly identify pinholes, thin spots or any other discontinuities using safe UV light. OAP extends the coatings life by verifying a monolithic application and proper film thickness, eliminating coating application issues. The result: pinholes as small as 0.25 mils can be identified and repaired immediately during initial application before the tank is holiday tested and returned to service. Opti-Check OAP can be used as a one coat or two coat application, and is available with multiple Sherwin-Williams' tank lining materials, including:
- ExpressCote HCR Novolac Epoxy
- Fast Clad ER Epoxy
- Fast Clad Epoxy Primer
- DuraPlate UHS Epoxy Coating
- DuraPlate UHS Epoxy Primer
- NovaPlate UHS Novolac Epoxy Primer
- Macropoxy 646 PW Epoxy
- Phenicon HS Phenolic-Novolac Epoxy
For more information, click here.