Acrylic Emulsion Based Concentrated Primer

This clear universal primer is acrylic copolymer emulsion based and can be used for both internal and external applications.


  • Maximum absorption by the surface
  • Provides a durable base for finishing coats, decreases paint consumption and water absorption by the plaster
  • Furthermore, the primer will increase the cohesion performance of water based insulation materials and wall paste.

Area of Application

  • Concrete, aerated concrete, plaster, grouting and other raw surfaces, whitewashed surfaces, emulsion based older internal and external painted surfaces.

Technical Information

  • Density (25°C, gr/ml) : 0,90-1,10
  • Curing time (20° C) : Touch curing : 2 hours, Complete curing : 72 hours
  • pH ( 25° C) : 8-9


  • Before application, make sure that the surface is completely dry and cleansed of any oil, dirt, dust or sanding particles from raised areas, poorly applied plaster or screed
  • Before application, any raised, poorly plastered or unready looking areas should be sanded and any oil or dirt should be washed off with water
  • If the surface is bleeding salt, be sure to eradicate the source of the problem before application
  • ISONEM UNIVERSAL PRIMER must be mixed until homogenous before application and diluted with 7 parts water by volume for every 1 part of paint
  • Apply a single coat of the primer thoroughly with a brush or roller.
  • Before moving on the finishing coat of paint or insulation material, allow the primer to cure for a minimum of 4 hours.


Depending on the absorbance of the surface, can be used on concrete surfaces by following:

  • Concentrated consumption: 12,50 gr/m2
  • Diluted Consumption: 100 gr/m2


  • 5 kg, 10 kg and 15 kg PE bucket
  • STORAGE CONDITIONS/SHELF LIFE: 24 months from date of production if stored properly in unopened and undamaged original sealed containers at temperatures between +5°C to +35°C at dry conditions.
  • Protect from excessive temperature and frost.