I. Ingredients:
This product is colorless transparent liquid with stable performance. Made from reducing agent, complexing agent, dispersing agent and many other contents. Using it can get stable gold yellow color with low cost.

II. Functions:
This product is used in aluminum manganese salt gold yellow coloring, and gets stable color, easy operation and the color have good lightfastness and weather fastness.

III. Technical range:
WF-402: 15-20 g/L
Potassium permanganate: 10-12g/L
Sulphuric acid: 15-20 g/L
Voltage: 10-13V
Temperature:room temperature
Time: 1-6min

IV. Consumption:
WF-402: 2kg/T type material
Potassium permanganate: 1kg/T type material

V. Using method:
Add WF-402: potassium permanganate=2: 1.

VI. Packing and storage:
30kg plastic barrel sealed packing, and stored in cool and dry condition.