Dubl-Chek fluorescent penetrants are widely used in the aerospace industry.
Sherwin Incorporated has been a manufacturer of the Dubl-Chek line since 1964. Metal-Chek has been a licensed manufacturer in Brazil since 2002.
Dubl-Chek products are approved by government agencies around the world, including the U.S. government, ASME, ASTM, as well as major by civil, military and OEM aerospace companies.
Through extensive and rigorous testing of raw materials and finished products, Metal-Chek maintains Sherwin Incorparated's highest quality standards and is recognized as a QPL (Qualified Product List) listed Sherwin production plant in Brazil.
Water Washable Penetrant Liquid
Excellent washability, low viscosity and excellent electrostatic capacity, flash point above 93ºC. Complies with AMS - 2644, ASME Code Sec V, AMS/SAE 2647.