No passwords, no registration, no paywalls, no popups, no AI

As an Amazon Associate & eBay Partner we earn from affil links

finishing.com -- The Home Page of the Finishing Industry

Search our quarter-million Q&As

Home of the finishing HOTLINE since 1989

-----

Poor adhesion of waterbased paint on acrylic solvent based primer coat

Dear,
I have encountered an adhesion problem when using waterbased coatings as topcoat on the dried acrylic solvent based undercoat on wood products. I really can not figure it out what was wrong with it. Could you help me in this matter

Thank

Best Regards

B Tan
Research - Enschede, The Netherlands
2005

I feel that the acralyic basic coating has to be little rough for your top coat of water based coating. Try roughing it with 00 emery paper lightly on a sample piece.

Many paints fail because of lack of adhesion.

SATYAJIT SHAH
- Mumbai, Maharashtra, India
2005

Sorry! Finishing.com is temporarily Read-Only.
Ted Mooney is retiring but I have several offers to take it over.
We're working hard to make sure we find it the best new home.

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: