YECOA YL-405B is a product used for diversified purposes such as surface hardening treatment

upon improvement of corrosion resistance of wear resistance of metal surfaces.

Removal of scales from general steel, copper, brass, and other metals.

● Always wear safety equipment before work.

● Remove dust or dirt off applied surface to apply it.

● Use brush or sand paper to remove rust or scale and apply it.

● Spray twice or three times to make cleaning.

● Spray it about 20~30cm away from target object.

 ※ Please observe the following points when storing and using the product and discard.

● Provide good ventilation for long-time use.

● Do not use near heater or stove.

● Do not keep it in the place above 40℃.

● Provide ventilation to use it in the closed room.