Actan GS

Easy application


Quick drying


Smooth finish


Excellent bond


Safe to use


Technical data-sheets


Actan GS400 (Grey) - pdf


Actan GS NH (non-hiding) - pdf


Main properties


Coverage: 15-18 m²/l

Density: 1,2

Solids: +/-50%

pH: +/- 5,5

ACTAN®GS is a long-term adhesion primer for use on newly, partially or fully weathered galvanized steel, aluminium, copper, bronze and stainless steel.


It can be sprayed or brushed without further dilution and forms on drying a hard, flexible and non porous film which adheres perfectly to the surface.

ACTAN®GS is an environmentally friendly product for treating galvanized and non ferrous metals prior to the application of a wide range of protective paint systems.


Pleaso also check our FAQ's or Uses sections for more information.

Easy application


  1. Only one coat required
  2. Coating thicknees is not critical for adhesion
  3. No physical or chemical profiling required when applied on nwe galvanized steel
  4. High coverage: 15 to 18 m² per litre
  5. Can be applied from 5°C to 30°C

Quick drying and smooth finish


  1. Touch dry: 15 minutes
  2. Early rain resistance after +/- 2 hours
  3. Overcoatble after only 2 hours (at 20°C)
  4. Smooth and even finish for ideal topcoat adhesion.

Excellent bond


  • To zinc coated and galvanized steel, aluminum, copper, brass, stainless steel, glass and ceramics

Safe to use


  • Water based - VOC free
  • Non-irritant and odour-free
  • Long shelf-life (1 year)
  • 40 years experience
  • Millions of m² treated