Primer formula for wet and rust coating

Introduction

The raw material of the primer with wet and rusty coating is easy to obtain, the ratio and process are scientific, and it is easy to industrialized production.

Application field

The primer with wet and rust coating is suitable for steel structure, pipeline, storage tank, tank truck and equipment anti-corrosion projects in ships, chemical industry, machinery and other industries; it can be used as most coatings and can replace the original matching primer.

Recipe details

A component

Part B

Production Method

1. First, pour the epoxy resin into the solution composed of mixed organic solvents, stir and disperse for about 2 to 3 hours, so that all of it is dissolved.
   
   

   The composition of component A is as follows (parts by mass): bisphenol A epoxy resin 20~35, toluene 15~20, butanol 3~8, high boiling point aromatic solvent 4~10, moisture treatment agent 2~4 surfactant 0.

   
   

   The composition of the second component is as follows (parts by mass): special modified amine epoxy curing agent 7085, anhydrous ethanol 15-30.