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



-----

How to Remove Paint Crayon (Markal) from Steel Plate




I need to remove markings made by MarkalPaint Crayons from both steel and titanium plate. Currently, the shop has to grind these marks off and we have been unable to find a suitable solvent. I have not been able to get an answer from Markal as of yet but it is very labor intensive to get these markings off the sheet. If anyone has any wisdom in this area, it would very much be appreciated.

Diana-Lynn Herbst
Metals Fabrication - Avon, Connecticut
2007



Have you tried De-solv-it [on eBay or Amazon]? Not sure if it will work with the paint you mentioned but it does a great job on sticky, adhesive residues like gums, adhesive tapes, etc on stainless.
Be sure to use a clean microfiber cloth to wipe it off so as not to scratch the stainless surface.

Also, you might want to call the paint manufacturer and ask them.

Michael Liu Taylor
Michael Liu Taylor
specialty stainless steel distributor - Dallas, Texas
2007



We get this marking on much steel that comes for galvanizing.
We use a proprietary brand paint remover gel [on eBay or Amazon] with 00 steel wool [on eBay or Amazon]. The paint remover on its own is Ok, but too slow, so the steel wool means the marking can be removed in one go.

geoff_crowley
Geoff Crowley
Crithwood Ltd.
Westfield, Scotland, UK
crithwood logo
2007




(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"