Description

1. Bath Make-up:

Name	Quantity	Unit
LW-07	40	g/L
Sulfuric Acid Reagent	15	g/L
Selenium Dioxide	10	g/L
Deionized Water	Balance

2. Operating Conditions:

Name	Quantity	Unit
Alternating Voltage	15–20	V
Temperature	20–25	℃
Time	Depends on the depth of color

3. Solution Maintenance:

1) Analyze the solution concentration of free sulfuric acid, selenium dioxide and LW-07.

Replenish them in time to control the concentration in required range.

2) Cover the solution bath to avoid other baths’ solution entering when it is not in production.

3) LW-07 can only deepen in the process of coloring but can not fade.

4. Packaging and Storage:

Package: Plastic barrel (25kg/barrel,1000kg/barrel)  

Storage: Suggested to store in cool, dry and well ventilated place; away from fire and heat source.