Crack Detecting Spray
It is used to detect cracks on welded metal surfaces. It is a set which is applied gradually in 3 different colors. Suitable for all industries.
Clean the welded surface with a cleaner (Green) by using clean towel, and apply a penetrant (Red) from a distance of 8 to 12 inches (25 cm) and move the can slowly and evenly across area to ensure total coverage. Let it set for 5 minutes and clean again with a cleaner (Green). Then apply a developer (White) in same way to identify the cracks.