Industrial material

Ichinen Chemicals

Part number / 000146 (NK-146)
Product Name / Micro Check Developer
Content / 18L
(This is a penetrant flaw detection agent for precision inspections.)

Features
- Capable of detecting cracks from 1µm, suitable for precision inspections of engines, clutches, etc. (industry's highest sensitivity)
- No special equipment is needed, so it can be used anywhere, indoors or outdoors.
- Easy to handle and simple to use.
- Minor defects not visible to the naked eye are indicated in vivid red, ensuring that no defects are overlooked.
- Can be used regardless of the material, shape, or finish of the object being inspected (excluding painted surfaces and plastics).

Applications
- Suitable for all metals, including ferrous, non-ferrous, magnetic, and non-magnetic materials, as well as non-metals like porcelain and glass.

Usage Method
1. Clean the surface to remove any dirt or oils with a cleaning agent.
2. Apply or spray the penetrant on the area you want to inspect.
3. Allow the penetrant to seep in for 3–15 minutes.
4. Use a cloth or paper cotton to wipe off excess penetrant from the surface (to leave penetrant only inside cracks).
5. Utilize the capillary action of the developer to draw out the red penetrant fluid that has penetrated the defects (3-5 minutes).
6. The area where the red penetrant rises indicates the defective part.
7. If you do not intend to preserve the defective area, finish by cleaning the surface with a cleaning agent (inspection results can be preserved unless washed off).