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Epoxy Filler Primer

Product code:842-Seri

Epoxy Filler Primer is an epoxy polyamide-based, two-component primer with high adhesion. By being compatible with the epoxy paints to be applied on it, it increases the protection and adhesion properties of the paint film to surfaces. 

Place of use

The product is applied as a primer on metal surfaces exposed to non-aggressive corrosive environments.

Instructions

The surface must be cleaned by sandblasting (Sa 21/2) until a shiny metal is obtained. ÜNLÜ Epoxy Primer needs to be applied to the cleaned surface within a maximum of 8 hours. ÜNLÜ Epoxy Primer product, which is compacted in the specified proportions and thinned to the application viscosity in the specified ratio, is applied with a spray gun, a brush, or a roller. It is recommended to wait at least 8 hours during the application of the primer between the layers. It can also be dried with a non-high temperature oven system to accelerate drying. ÜNLÜ Epoxy Topcoat Paint (No. 841) is applied as a top coat on it.

Technical information

  • Density (20°C, gr/cm³): 1.52 – 1.60 (depending on color)
  • Drying time (20°C):      
  • Dust-free drying time: 20-30 minutes 
  • Dry-to-touch time: 3-4 hours
  • Layer application process: 8-24 hours 
  • Full drying: 7 hours
  • Solids: 72.0 – 80.0 (depending on color)
  • Thinner: Epoxy Thinner (971-0771)
  • For spray applications: 20-25%
  • For roller applications: 15-20%
  • For brush applications: 10-15%
  • Hardener: 849-0052
  • Mixing ratio (Weight): 7/1
  • Pot life (20° C): 7-8 hours 
  • Coating capacity: When applied to leave a dry film thickness of 45-50 µ in one coat, an area of 8-10 m² can be covered with 1 liter (excluding losses)