Etch Primer

Liquid Rubber DIY Etch Primer has been designed as a part of the Roof Sealing System to prime and protect metal surfaces and enhance the adhesion of our Thermal Coating. Correct application ensures maximum coverage of the membrane coating. Etch Primer contains rust inhibitor and is suitable for bare metal surfaces with  rust that has been converted.


  • Promotes adhesion
  • Excellent coverage
  • High durability
  • Water based
  • Easy application
  • 100% Australian owned

Multipurpose Application

  • New steel
  • Old steel
  • Galvanised iron
  • Alloys
  • Non-ferrous metals