Description
A wash primer is a pretreatment product used as an adhesion primer for bare metal surfaces. It is specifically designed to chemically passivate and/or convert metal substrates, thereby promoting the adhesion of subsequent coating layers.
military specification

TT-C-490F TY. III CL. B/C FORM 1

Chemical Conversion Coatings and Pretreatments for Metallic Substrates (Base for Organic Coatings)

    military
    specification:
  • USA

TT-C-490F TY. III CL. B FORM 1

Chemical Conversion Coatings and Pretreatments for Metallic Substrates (Base for Organic Coatings)

    military
    specification:
  • USA