Automotive Exterior Anodizing Industry

Process : Dewax → Degreasing → Alkaline etching→ Electropolishing → Film removal → Desmutting → Anodizing → Electrolytic colouring → Sealing-N→  sealing-M → sealing-H

Two close-up photos of chrome trim around the rear window of a white car. The trim adds a stylish accent to the vehicle's exterior.

Copper Salt Coloring Additive

RTL-6014
Electrolytic colouring

Anodized copper salt system electrolytic coloring products

1.Liquid, copper salt coloring additive;
2.Effectively prevent the barrier layer from being broken down during the process of electrolytic coloring;
3.Prevent edge effects, improve coloring speed and coloring uniformity;

A blue plastic container of RTL-6014 Copper Salt Coloring Additive.

Electrolytic Coloring Agent

RTL-6012
Electrolytic colouring

Suitable for anodized electrolytic coloring products

1.Divalent tin solution, Can improve the concentration of tin in electrolytic coloring baths;
2.Used with RTL-6010 or 6013 as additives;

A blue plastic container of RTL-6012 Electrolytic Coloring Agent.

Electrolytic Coloring Agent

RTL-6013
Electrolytic colouring

Suitable for anodized electrolytic coloring products

1.Liquid, divalent tin salt stabilizing agent ;
2.Improve the stability and dispersibility of coloring solution;
3.Used with RTL-6012;

A blue plastic container of RTL-6013 Electrolytic Coloring Agent.

Sealing agent-N

RTL-6006
Room temperature sealing

Suitable for sealing after anodizing

1. No yellow smoke and white mist caused by nitric acid and hydrochloric acid
2. No toxic substances such as chromic acid
3. The surface of the polished workpiece is as bright as a mirror

A brown paper bag of RTL-6006 Sealing Agent-N, tied with string.

Sealing agent-M

RTL-6007
Medium temperature sealing

Suitable for sealing after anodizing

1.Nickel fluoride type sealing agent;
2.Used with RTL-6050 to pass the pH 13.0 alkali-resisting test

A blue plastic container of RTL-6007 Sealing Agent-M.

Sealing agent-H

RTL-6050
High temperature sealing

Suitable for sealing after anodizing

1.Excellent alkali resistance, pass the pH12.5 test;
2.Excellent salt-spray resistance and condensate properties;
3.Used with RTL-6008 to passed PH13.5 alkali-resisting test

A blue plastic container of RTL-6050 Sealing Agent-H.

Sealing agent-H

RTL-6008
High temperature sealing

Suitable for sealing after anodizing

1.Liquid sealing agent, good effect of inhibiting sealing and ash produces;
2.Used with RTL-6005 to pass the pH13.0 test

A blue plastic container of RTL-6008 Sealing Agent-H.