Packing unit :
Aerosol 450㎖/Can, 20cans/Box , 6cans/Box
YECOA YL-807 is black magnetic particles as an ultra-precise high-sensitivity general magnetic
particle for inspection by White light. It is of a non-corrosive, low toxicity, high-boiling point,
oil-based type as an economical and efficient product since it is uniformly coated upon spray with
addition of a special dispersant. YL-807 can be applied to internal defect parts on and close to the
surface, as a suitable product upon inspection of in-process defect parts and final product's defect parts.
● Find flaw, crack : Joining part(Seams), Shrinkage Cracks, Tears, Overlapping part(Laps)
● Welding Defect, Grinding Cracks, Quenching Cracks, Fatigue Cracks.
How to use
● Always wear safety equipment before work.
1. Please clean the contaminants on the surface that needs to be tested with cleaner(YL-801)(Drying Time 5 ∼10min).
2. Please spray the white paint (YL-806) evenly.
3. Please form the magnetizing current magnetic field.
4. Please spray the black magnetic particle spray (YL-807) evenly.
5. Please examine the testing area with naked eye.
※ Please observe the following points when storing and using the product and discard.
● Even though it is low-flammable, keep away from fire to spray it.
● Provide good ventilation for long-time use.
● Keep it in the well-ventilated place below 40℃.
● Do not use it toward fire.
● Do not use near heater or stove.
● Do not use in the room using fire.
● Do not keep it in the place above 40℃.
● Provide ventilation to use it in the closed room.
● Do not throw it away into fire.
● Punch the can to throw it away.
● Do not keep it in the closed place.
● Spraying may not work well below 5℃.