Foshan Haihua Surface Treatment Technology Co.,Ltd.

HAIHUA LW-07 Electrolytic Coloring Additive (Golden Yellow Color) (Liquid)

Product Introduction

LW-07 is a blue liquid. The additive can make the aluminum profile to acquire a golden yellow color with good lightfastness and weatherability.

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
Operating Conditions：
Name	Quantity	Unit
Alternating Voltage	15-20	V
Temperature	20-25	℃
Time	Depends on the depth of color
Solution Maintenance：
1、Analyze the solution concentration of free sulfuric acid, selenium dioxide and LW-07. Replenish in time. 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.
Packaging and Storage：
Package: Plastic barrel (25kg/barrel)
Storage: Suggested to store in cool, dry and well ventilated place; away from fire and heat source.