No passwords, No popups, No cost, No AI:
we earn from 'affiliate link' purchases, making the site possible

Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

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

  The authoritative public forum
  for Metal Finishing since 1989

-----

IRON PHOSPHATING

I'm interested in iron phosphating. before I used a chemical called sodium toluene sulphanate. but now it isn't available. Do you know any alternative chemical that can be replace of sodium toluene sulphanate.

AYSE
1st air supply and maintenance center - Eskiþehir
2006

Hi,

We use something called CRYSCOAT 747 NW, which contains phosphoric acid and hydrofluoric acid.

Hope that helps.

p.s. I am looking to minimise sludge using this chemical.

Steve Gray
white goods manufacturer - Durban, South Africa
2006

(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: