For over 50 years, Q-PANEL steel and aluminum test substrates have been recognized as the world standard for a consistent and uniform test surface for paints, plating, adhesives, sealants, rust inhibitors and other coatings.
Thousands of labs around the world use millions of our steel and aluminum test panels every year for color development, weathering exposures, salt spray and corrosion testing, physical properties testing and quality control. A wide range of panel sizes and types are available for immediate shipment from stock.
Look for the Q-shaped hole. It's our trademark and your assurance of quality.