IBIT® BH and ASAHI AR (anti-rust agents) prevent tarnish (rust) from occurring in rinsing operations after acid/alkaline pickling or after processing treatment of steel sheets.

Features of Product

  • IBIT® BH and ASAHI AR have excellent color change prevention functions in water rinse process after acid pickling/alkaline cleaning.
  • IBIT® BH and ASAHI AR have a great ability to prevent color change of high-tensile steel sheets which tarnish easily.
  • The performance is shown at a low concentration.
  • There is no adverse effect to phosphate coating.
  • We are preparing neutral pH type for safety handling and environment.
Product Usage Function Quantity added *
IBIT NO.BH-2 For rinse process after acid pickling Suitable for a wide range pH of rinse water (neutral pH type) 0.1-0.2% *1)
IBIT NO.BH-4 Anti-rust agent Primary anti-rust agent after processing treatment of steel (weak alkaline fluid type) 0.5-1.0% *1)
ASAHI AR-1 For rinse process after alkaline cleaning For alkaline electronic cleaning
(neutral pH type)
0.1-0.3% *2)
  • *1) Volume % , concentration in anti-rust solution spray water volume
  • *2) Concentration in alkaline liquid volume or rinse water volume