A fast drying and handling two pack anticorrosion epoxy primer for abrasive blast cleaned steel

Selemix Epoxy Primer 2.704.0400 is for abrasive blasted steel, metals and GRP. Selemix Epoxy primer is a matt finish available in a range of colours with good adhesion, abrasion and mechanical resistance. It is recommended as a primer in on abrasive blasted steel in C5-M environments.

May also be tinted in a range of RAL and BS Colours. Follow the link to RAL and BS colour charts.




Selemix Epoxy Primer is a two pack high build primer which can be applied wet on wet, reducing labour costs and production downtime. It is the preferred primer when applied onto abrasive blast cleaned steel. When used with Selemix Polyurethane or Selemix Acrylic topcoats it forms part of a system suitable for aggressive  C5-M low environments. It is available in three stock colours or may be tinted in contrast with the topcoat colour. It can be applied by Airless spray or Conventional spray on a variety of substrates including steel, galvanised steel, stainless steel, light alloys and GRP. Selemix epoxy paint is ideal as a primer for Selemix Polyurethane and Selemix Acrylic topcoats when excellent chemical and weather resistance is required.

Selemix Epoxy Primer is a two pack sandable primer for corrosion protection in aggressive C5-M low rated environments for industrial & construction equipment, agricultural equipment, earthmoving equipment, building products and structural steel. It can be applied up to 80 microns dry film thickness in a single coat by airless spray or conventional spray equipment. It can be applied wet on wet allowing up to 15 mins flash off between coats. For ultra smooth finishing Selemix Epoxy Primer can be flatted after 1 hr force drying or after 24hrs at 20c and can be overcoated with Selemix topcoats after 2hrs.

Surface Preparation

Carbon Steel: Minimum St2 (ISO 8501-1). Abrade with  P80-120 (dry)

Galvanised steel: Surface to be clean and dry abrade with Scotch Brite

Aluminium, GRP: Surface to be clean and dry, abrade with P240-320 (dry)

Technical Data

Download Datasheet

Volume Solids (ISO 3223): 36% Ready for use.
VOC Content: 430 g/lt
Flash point (ISO 3679): 23c
Dry Film thickness: 40-80 microns
Wet Film thickness: 110-220 microns
Theoretical coverage: 4-8.1 sq m/lt
Mix Ratio: 3.5:1 (Hardener 9-010 or Fast Hardener 9-011)
Pot Life 20c: 6hrs
Touch Dry 20c: 25mins
Overcoat 20c: Allow 15 mins between coats. Overcoat with Selemix topcoats after 2hrs. Flatting if required after 24hrs.
Nozzle tip: 13-15 thou Airless, 1.6-1.8mm conventional
Pressure at nozzle: 2000psi Airless, 50psi Conventional
Thinner: No. 1-410, for large areas use slow 1-400
Technical: See Selemix full TDS for further information on mixing and application

H&S: Observe the precautionary information on the container. Refer to MSDS for full health and safety details and storage regulations.


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