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D-350 High Temp Developer
Item #: 120-040
Availability: In Stock
Usually ships In 1-2 Business Days
Characteristics (9-16oz cans/case)
- Applicable Specifications: ASME Codes III & V, AMS 2644, ASTM-E-165, MIL-I-25135 Rev.C, Navships 250-1500, RDT-F3-6T
D-350 along with KO-17 Penetrant and KO-19 Remover comprise Sherwin Inc's Hi-Temp Penetrant System, which works at temperatures above which ordinary penetrants are ineffective. D-350 developer consists of refined white particles suspended in isopropyl alcohol to give enhanced sensitivity for locating tight, incipient flaws. By solvent and capillary action, it pulls flaw-entrapped penetrant to part surfaces for display against a white background. It is not recommended for use at temperatures lower than 175F. At lower temperatures, D-350 dries more slowly. Also, the particles are more adhering at lower temperatures and require greater effort to remove upon completion of the inspection process. Removing D-350 requires wiping with water-dampened toweling.