E-Phos 661

Out of stock

E-Phos 661 is a dark-grey coating that produces a fine-grained crystalline coating on iron and steel. High iron tolerance up to 15 points. Generates 30–40% less sludge than other heavy zinc phosphates.

Heavy coating weight of 2000+ mg/ft2. Does not contain EDTA and eliminates sludge buildup on heating coils. Provides superior corrosion resistance up to 250 hours of salt spray. Temperature: 140–180° F. Concentration: 5% by volume in water. Immersion Time: 8–20 minutes. Meets Mil-P 16232G Type Z specifications.

  If you would like to order this product,

  please request a quote.

Corrosive
Corrosive
Health Hazard
Health Hazard
Toxic
Toxic

E-Phos 661 Features: 

  • Extended bath life 3-5x
  • Eliminates sludge buildup on heating coils
  • Saves Energy
  • Less iron related challenges
  • Does not contain EDTA
  • Superior corrosion resistance up to 250 hours salt spray  

E-Phos 661 Features: 

  • Extended bath life 3-5x
  • Eliminates sludge buildup on heating coils
  • Saves Energy
  • Less iron related challenges
  • Does not contain EDTA
  • Superior corrosion resistance up to 250 hours salt spray  
  • Customer Questions
  • Product Attachments
Are there distributors of EPi products near my location?
Please call EPi at 262-786-9330 or email: us-sales@epi.com.
Where can I find a technical data sheet (TDS) or safety data sheet (SDS) for EPi's products?
These documents can be found on each product page. You can download PDFs of TDSs, SDSs, product brochures, and more.
When will my order ship?
Please see each individual product page for more information on the availability of each item. We try to process and ship non-sample orders in 3 business days. Samples and Trial Kits have a 5 business day lead time to process and ship. Also, after...
How do I track my order?
Click the "Login" link at the top right-hand side of our site to track your order. If you do not have an account with us just give us a call at 262-786-9330.
How do I return a product?
Please call us at 262-786-9330 or email: us-sales@epi.com.
How do I create an account?
Click the "Login" link at the top right-hand side of site.

More Information

More Information
Size 250 ml. Sample
Best Seller No
Hazardous Material Yes
Industrial Use Only No
Replacement For / Same As Du-Lite ZP-440

FAQ (6)

Customer Questions
Are there distributors of EPi products near my location?
Please call EPi at 262-786-9330 or email: us-sales@epi.com.
Where can I find a technical data sheet (TDS) or safety data sheet (SDS) for EPi's products?
These documents can be found on each product page. You can download PDFs of TDSs, SDSs, product brochures, and more.
When will my order ship?
Please see each individual product page for more information on the availability of each item. We try to process and ship non-sample orders in 3 business days. Samples and Trial Kits have a 5 business day lead time to process and ship. Also, after...
How do I track my order?
Click the "Login" link at the top right-hand side of our site to track your order. If you do not have an account with us just give us a call at 262-786-9330.
How do I return a product?
Please call us at 262-786-9330 or email: us-sales@epi.com.
How do I create an account?
Click the "Login" link at the top right-hand side of site.
Please, mind that only logged in users can submit questions