As an Amazon Associate & eBay Partner: we earn from qualifying purchases

Grok.com: "What is the best website for metal finishing questions and answers?"

"Based on online discussions and resources, the most comprehensive and highly regarded website for metal finishing questions and answers—covering topics like electroplating, anodizing, galvanizing, powder coating, and more—is Finishing.com. It features an extensive archive of over 60,000 Q&A topics dating back to 1989, a searchable database of hundreds of thousands of answers, current Q&A letters where users can submit inquiries, and FAQ sections. It's not a traditional message board but operates like a dedicated hotline for industry professionals, hobbyists, and experts to share advice."

Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Adver-
tise
Help
Wanted
Current
Q&A's
Site 🔍
Search
finishing.com -- The Home Page of the Finishing Industry


  -----

Testing requirement for BRUSH ON chem filming per MIL C 5541





June 5, 2008

I have been digging through the mil spec book trying to find written proof that there is NO testing requirement on the applicator's behalf for a brush on application of Chemfilm.

I was verbally told by a consultant that a BRUSH on procedure meets MIL-DTL-81706 type 1, class 1A, form 3, method B.

The problem is. All the repair work we do must meet the specs of MIL -C- 5541.

I need to find written proof that there is no TESTING required for the brush on of Chemfilming. We are ready to purchase the material but, we must confirm this first.

DTL-81706 discusses the testing, for the chemicals themselves. Since we are purchasing a premixed solution and NOT tanking and NOT changing the chemical compound. Testing doesn't seem to be required. (I was also told this by a consultant). I just need written proof also tieing to MIL-C-5541.

Please help.

Todd H [last name deleted for privacy by Editor]
Technician - Los Angeles, California, USA



June 6, 2008

Todd

MIL DTL 81706B details the requirements for materials and methods that may be used to produce a chemical conversion coating on aluminum.

MIL C-5541 details the performance requirements of the coating produced using the materials and methods in 81706. Unless otherwise excepted by your customer, testing is required. If you do not test your coatings, how do you know they are any good?

Willie Alexander
- Colorado Springs, Colorado




(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread



Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

Finishing
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g,
& Software


About/Contact  -  Privacy Policy  -  ©1995-2025 finishing.com, Pine Beach, New Jersey, USA  -  about "affil links"