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

-----

Sodium Chromate Tetrahydrate?

Sodium Chromate Tetrahydrate- Na2CrO4:4H2O,

I have heard of this chemical being used as a chromate treatment on steel, followed by a Sodium Hydroxide dip and oven dry. Who can shed some light on this process?

Dave McKay
- Highland Hts, Ohio
1998

2007

Dear Sir,

I want steel gray colour coating on seed glass beads using the cool process of lusturing.

Kindly suggest the name of chemical for the purpose.

I will appreciate & awaiting for early response.

Jagdamba Prasad Chaturvedi
- Valsad, Gujarat, India

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: