Features

• No special equipment is required, so it can be used anywhere, indoors or outdoors.
• Easy to handle and operate, making it simple for anyone to use.
• Even the smallest defects are clearly indicated in vivid red, making them easy to detect and inspect thoroughly.
• Can be used on any test object, regardless of material or shape.
• Convenient one-touch aerosol type for easy use and portability.
• Contains no corrosive ingredients, making it safe for materials sensitive to corrosion, such as aluminum and magnesium alloys.
• Inspection results remain visible until wiped off.
• As an aerosol product, it ensures clean application and helps maintain a tidy workspace

Uses

• Dye penetrant inspection agent for casting parts, forged parts, welded areas, and leak detection.

How To Use

• The dye penetrant inspection method involves applying a red penetrant to the surface defects of the test object, removing the excess with a cleaner, and then using a white developer to draw out the penetrant from the defects by capillary action. This reveals defects that are not visible to the naked eye.
• The inspection process can be easily performed by anyone following these basic steps:

1. Pre-treatment
   Remove any dust, oil, paint, rust, etc. from the surface of the test object, as these can interfere with penetration.
   Use a cleaner to ensure complete removal.
   Take care not to block surface defects; the more thorough the pre-treatment, the more effective the inspection.
2. Penetration
   After cleaning and thoroughly drying the test object, apply the red penetrant evenly from a distance of 20–30 cm.
   The penetration time is typically 2–3 minutes, but for better results, repeat the application every 3–6 minutes.
   The optimal temperature for the test piece is 10–40℃; in winter, double the penetration time.
   (Water-based penetrants are also available for easy on-site use.)
3. Cleaning
   Remove any remaining red penetrant after penetration with a dry cloth, tissue, or water washing.
   Wipe thoroughly with a cloth containing cleaner.
   If cleaning is incomplete, it will be difficult to judge defects during development.
   Using white cloths or tissues makes it easier to check the degree of cleaning.
   Avoid spraying the cleaner directly onto the test object.
4. Development
   After removing any residual red penetrant, apply the white developer evenly.
   The developer dries immediately and appears white.
   During drying, any red penetrant in the defects will appear as vivid red marks on the white powder.
   Shake the developer lightly before use.
5. Inspection
   If no red marks appear after development, there are no defects.
   If red marks are visible, the shape and size can be used to determine the type and depth of the defect.
   While it may be difficult to determine the exact type of defect by color alone, most can be generally identified

Cautions

• Do not spray directly onto food or the face, and do not inhale or ingest.
• Keep out of reach of children.
• As this is a flammable product containing high-pressure gas, please observe the following precautions:
• Do not use toward an open flame.
• Do not use near stoves, heaters, or other sources of fire.
• Do not use indoors where open flames are present.
• Do not store in places where the temperature exceeds 40℃.
• Be sure to ventilate after use in enclosed indoor spaces.
• Do not dispose of in fire.
• After use, completely discharge any remaining gas before disposal.
• Do not store in enclosed spaces.
• Spraying performance may be poor at temperatures below 5℃.