TYPE II, CLASS 1 & 2 ANODIZING

Chicago Anodizing is a world class processor of MIL-A-8625, Type II, Class 1 and Class 2 (dyed), and supplies it's Type II finishes to a wide variety of industries and customers around the world.  CAC currently handles EAU's of over ten million plus units for select customers, and processes a wide variety of pieces including screw parts, precision machined components, and linear extrusion.

Chicago Anodizing offers finishes in 23 in-house colors, and also can supply custom color matching and development.  

BRIGHT DIP ANODIZING

Chicago Anodizing is one of the few anodizers in the country that offers Bright Dip Anodizing. Bright Dip is a chemical pre-treatment done to aluminum parts just prior to anodizing that enhances the sheen of the metal and gives it a polished appearance. Our proprietary Bright Dip process is done upon customer request, prior to Type II or Type III anodizing, and parts can be dyed color to specification. 

Military:   MIL-A-8625 TYPE II, CLASS 1 & 2 (DYED)
Automotive:   GM / FORD / CHRYSLER, Japanese JIS H8601
Architectual:   AAMA 600 Type I & II,  AAMA 611 Type I & II
Medical:   Sterrad, Autoclave;  
Cyotox and RoHS compliant


TYPE III, CLASS 1 & 2 ANODIZING

MIL-A-8625 TYPE III, Class 1 & Class 2 (dyed) Anodizing, also knows as Hardcoat Anodizing, is a process that utilizes sulfuric acid with low temperatures and high voltage to create a very hard surface area on the aluminum pieces.  Hardcoat is generally used for parts in need of abrasion and wear resistance. Chicago Anodizing supplies Hardcoat for a collection of industries worldwide, including automotive, firearm, nuclear and aerospace.  

CAC can work around any customer requirements to add coating thickness to a customer's preferred specification.  Chicago Anodizing understands the critical nature of the Hardcoating process, and is equip to handle parts of all shapes and sizes for Type III. 

Military:   MIL-A-8625 TYPE III, CLASS 1 & 2 (DYED)
Automotive:   GM / FORD / CHRYSLER, Japanese JIS H8601

Medical:   Sterrad, Autoclave;  Cyotox and RoHS compliant


BARREL AND BULK ANODIZING

Chicago Anodizing is a leading provider of barrel and bulk anodizing. This process is usually used in the screw and fastener industry, and is an inexpensive although functional alternative to location and rack anodizing. Barrel and bulk anodizing is a cost efficient alternative for certain customer's running high annual usage, but is not a fit for all projects. 

Please contact us directly for more information on this process and if it is a good fit for your anodizing requirements. 


MECHANICAL FINISHES: POLISHING, BRUSHING, BLASTING

Chicago Anodizing offers a number of mechanical finishes on aluminum surfaces prior to anodizing.  Our services include lathe polish, hand buffing, blasting (sand, glass and bead), brushing and time-saving. These processes are performed on a daily basis and Chicago Anodizing has the capabilities to handle high EAU for all of these offerings.


MASKING

Chicago Anodizing uses a variety of masking techniques to ensure that any surface on any part can be free of anodizing if required.  We use plugs, glues, screws, paints, and tapes to complete total coverage of the surface area that has to remain in it's raw state.  Chicago Anodizing can develop and manufacture custom masking for programs that have a repeatable requirement and shorter lead times.