Non Destructive Testing
Equipment & Accessories » Penetrant - Test Panels
PSM-5 Test Panel (TAM Panel)
| Description | Product |
| Sherwin Incorporated are one of two Pratt and Whitney approved manufacturers of the "Penetrant System Monitoring Panel" which provides a quick means of determining the continued serviceability of liquid penetrant inspection systems: fluorescent or visible; water-washable; post-emulsifiable, or pre-wash. Sherwin Incorporated manufactures each PSM-5 panel to P&WA specifications. A stainless steel panel, 0.090" thick and measuring 4 x 6 inches. A chrome or grit plated strip runs the length of one side of the panel. Five cracked starbursts are evenly spaced in the chrome or grit plating in order of magnitude; the largest is readily visible with low sensitivity penetrants, while the smallest is difficult to observe even with high sensitivity materials. |  |
Sherwin TWIN KDS Panels
| Description | Product |
| A pair of nearly identical panels measuring 2 x 6 inches and 0.090 inch thick with matching crack patterns. Being rugged, Sherwin Twin KDS Panels may be used to satisfy MIL-STD-6866 and ASTM E-1417 requirements for daily systems check. And, having matching cracks of known sizes, the panels may be used to compare penetrant performance. |  |
Sherwin Wash Test Panel
| Description | Product | |
| The 1.5 x 2 inch panels are made from 16 gauge 301 or 302 stainless steel by grit blasting with 80 mesh aluminum oxide grit and 60 psi of air pressure. The roughened surface that is produced is free of scraches and blemishes. This panel is used to run removability tests, in a laboratory or production line setting. Available as shown with or without polished section. |  WTP 1 |
 WTP 2 |
Twin Nickel Chromium Sensitivity Panels
| Description | Product |
| A set of two panels, each measuring 3.875 x 1.875 inches (100 x 35mm), sheared from the same stock with matching crack patterns. Makes simultaneous comparison of two penetrant batches practical. Specify crack sizes of 10µm, 20µm, 30µm, 50µm. |  |
Cracked Aluminum Blocks
| Description | Product |
| Pressure code, section V & III, MIL-I-25135 and AMS-2644. The cracked aluminum block is made from SB-211 Type 2024 aluminum, rolled 3/8 inch thick with dimensions of 2 x 3 inches. A notch separates the block's two sides to facilitate side-by-side comparisons. |  |
Panel for Aqueous Developer
| Description | Product |
| Aqueous developer check panel made from aluminum. Measures 3 x 10 inches. ASTM E-1417. |  |