The Sherwin Wash Test Panel is used to determine the intrinsic level of background fluorescence in a penetrant system.
The 1.5x2 inch panel is made from 16 gauge 301 or 302 stainless steel, by grit blasting with 80 mesh aluminium oxide grit and 60 psi of air pressure. The roughened surface that is produced is free of scratches and blemishes. This panel is used to run removability tests.
|WTP-2||Sherwin WTP-2 Wash Test Panel|