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LW-14 Chromium-free Degreasing Additive (Liquid)
   LW-14 is a kind of colorless to yellowish transparent liquidwith powerful degreasing surface active agent, emulsifier and functional agent. This product can efficiently remove aluminum surface grease, stains and natural oxidation film and results no harm to aluminum profiles. LW-14 is used for pre-treatment of aluminum profiles powder coating and anodization. It has advantages of low cost, little aluminum consumption and energy-saving comparing to alkaline etching treatment.
Bath Make-up:
Name Quantity Unit
LW-14 15-25 g/L
Water Balance
Operating Conditions:
Name Quantity Unit
LW-14 15-45 g/L
Temperature Room Temperature
Time 5-12 Depends on the min surface conditions
Solution Maintenance:
1、Analyze the concentration of LW-14 daily, and replenish in time to the control range.
2、Some insoluble substances like mechanical sundries and dusts are unavoidable during production process, so the bath solution should be cleaned regularly.
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.

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