E-B Bonding Primer 2.5L

£77.47 inc. VAT
Trade customer? - log in to get your prices. close

Tell us where you are to check stock for Click & Collect:

Maximises adhesion, improves durability of the finish, paint additive for water-based paints providing a bonding primer and first coat of paint in one.
E-B Bonding Primer

In detail

Owatrol® E-B is a high penetrating, stir-in paint additive for use in water-based masonry or interior paints, to help alleviate peeling problems on sound but chalky, powdery or porous surfaces. 

Owatrol® E-B provides a bonding primer, stirs in easily, and does not alter the original colour. Offers a time-saving benefit by eliminating the need to separately prime.

Application Methods
Brush, Roller, Spray
Touch dry
1-4 hours 
4-8 hours 
Water & Detergent 

* Colours on screen may vary from actual paint

Additional information

Mix a small quantity of E-B and paint, to check compatibility. Before painting, remove dirt, midlew and any flaky paint from the surface. Use E-B in first coat of paint only.

Mixing Instructions

  • Normal Chalked surfaces mix 1 part E-B to 4 parts paint.
  • Medium Chalked surfaces mix 1 part E-B to 3 parts paint.
  • Heavily Chalked surfaces mix 1 part E-B to 2 parts paint.
  • Porous surfaces mix 1 part E-B to 2 parts paints.
  • Very Porous surfaces mix 1 part E-B to 1 part paint.

The above is meant as a guide only. Conditions of application, texture of surface etc will dictate the amount of E-B to be mixed into the paint.

Directions of use

  • Slowly add the recommended amount of E-B to the paint, as described above.
  • Apply E-B and paint mix as normal
  • Allow to dry
  • Apply second coat of paint without E-B.

Please note: do not use E-B in oil based paints, another product can be used for this.