TSA-115 No. 4 (4.75mm) Perforated Plate Screen Tray for Gilson Testing Screen and Test-Master® Testing Screens is fitted with round-hole precision punched steel, and used for coal testing, ores, wood chips, and other special materials. Tray meets ASTM E323 and ASTM D4749 specifications for punched plate opening sizes.
- Steel plate is precision-punched with round holes
- Used to test coal, ores, wood chips, and other special materials
- Meets ASTM standards
- No. 4 Perforated Plate Screen Tray