SIGMA ETCH

Product Description

Phosphoric acid-based etch solution for treating new, unweathered galvanized surfaces prior to painting

Product Characteristics

  • For pretreatment of new galvanized steel where blasting or abrasion is not possible
  • May be overcoated with a wide range of protective coating systems
  • May be used to give adhesion of high-temperature coatings to new galvanized steel
  • Changes color on application from blue to black to indicate the effectiveness of primary pretreatment
  • Meets the requirements of British Rail's 'T-wash' solution
  • Not recommended for immersed conditions

Region of application

AFRICA | EUROPE

Market Segment

INFRASTRUCTURE | CHEMICAL/PETROCHEMICAL | POWER

Safety Data Sheets (SDS)

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