Aloha, fun & authoritative answers -- no cost, no registration, no passwords, no popups
(as an eBay Partner & Amazon Affiliate we earn from qualifying purchases)

Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Adver-
tise
Help
Wanted
Current
Q&A's
Site 🔍
Search
pub  Where the
world gathers for metal finishing
Q&As since 1989



-----

Powder Coat Under Cured?





2006

Hello,

I have a set of automobile wheels that were coated at a local powdercoater, when I got them home, I was wiping some light dust off of them using a soft terry cloth towel, and I noticed the dust was making very noticeable scratches into the powder finish.......... This is not normal is it? it seems like the powder was undercured, am I right?

Thanks in advance!

TJ TROUT




The coating should be more resilient than that, you might want to go back and discuss the problem with him.

Sheldon Taylor
Sheldon Taylor
supply chain electronics
Wake Forest, North Carolina

2006

Buy a quart of MEK / methyl ethyl ketone, soak a rag with it, and rub a small painted area that isn't visible when the wheel is installed. If the paint comes off, it's undercured, otherwise the cure is ok. This method will damage the appearance of the paint even if it's ok, all check methods for cure will damage the paint, but if you find that the paint comes off with MEK and show it to the coater, he can't argue with you, it's undercured, period.




(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:

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


About/Contact  -  Privacy Policy  -  ©1995-2024 finishing.com, Pine Beach, New Jersey, USA  -  about "affil links"