Industrial Flooring


Monneli Primer Poxy PU

Solvent Free High Performance Epoxy Primer

PRIMER POXY PU is used as a primer coat for Polyurethane based car park deck systems, polyurethane screed or self-leveling flooring
PRIMER POXY PU is used as an adhesion coat on supports like steel, concrete, ceramics, plastic, before Polyurethane protective or waterproofing coatings is applied
When diluted with 20% SOLVENTE 10, it can be applied on porous and absorbent surfaces to improve the surface strength
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Technical Information
Product Description

PRIMER POXY PU is a two component, solvent free, low viscosity epoxy primer for Polyurethane floor coating system. It has an outstanding adhesive bond between the substrate and the polyurethane coating.

PRIMER POXY PU adheres to a variety of substrate and can be applied as scratch coat with the addition of graduated sand.

  • Solvent free
  • Good penetration to substrate
  • Excellent mechanical properties
  • Excellent water resistance
  • Excellent adhesion to concrete, timber, granolithic screeds, masonry paving, mild steel etc.
Packaging, Coverage / Consumption

Two metallic containers of 4 and15 Liters.

Consumption: 5 m²/L per coat according to the porosity of the support.

Shelf Life & Storage

Store the product in dry closed place with temperature between +5°C and +35°C. In these conditions, the product maintains its stability for 12 months.

Technical Properties




Mix Density at 25°C

1.05 kg /L


11 g/L

Viscosity at 2 25°C

1500 – 2000 Mpa’s

Bonding Strength

Greater than cohesive strength of concrete substrate

Pot-life time at 25°C

45 minutes

Re-coatable Time at 25°C

6 – 48 hours

Service Temperature

-5°C to +80°C

Application Information
Instructions for use


For preparation of product, pour component B (hardener) into component A (resin) and mix carefully with electric mixer at low number of turns, till obtaining a homogeneous mix. It is always recommended to mix a complete kit at a time.


Apply the product with a brush or roller or squeegee in its pure state at a rate of 5 m²/Liter per coat. This rate might vary depending on surface conditions. The primer must be well scrubbed into the substrate to ensure full coverage. Allow the primer to cure (6-8 hrs) before applying subsequent coats. If the primed surface is not overcoated within 24 hours, a fresh coat of primer has to be applied again.
For metal supports it is necessary to apply PRIMER POXY PU as soon as possible after the sandblasting in order to avoid the oxidation process start again.


Clean tools with SOLVENTE 10 promptly before material hardens. Cured material must be mechanically removed.


  • Don’t apply the product with imminent rain forecast
  • PRIMER POXY PU should not be applied on asphalt floor and PVC tiles
  • PRIMER POXY PU should not be applied on the surface that has greater than 4% maximum moisture content
Surface Preparation

The surface should be sound, clean, dry and free from loose and flaking materials, efflorescence, laitance, curing compounds, dirt, oil, grease or other contaminants. Mechanical methods like grinding or grit/captive blasting in order to provide a suitable profiled open textured surface is strongly recommended.

New concrete or cementitious surfaces should be at least 28 days old and have moisture content not exceeding 5%. Old or existing floor should be refurbished mechanically to ensure clear sound substrate.

Surface irregularities and blow holes shall be repaired with EPOFINISH C, a solvent free epoxy resin repair mortar. Allow the repair material to harden. Allow the applied material to harden.

After all preparation is complete, ensure dust is removed from the surface using an industrial vacuum.

Expansion joints shall be repaired using EPOMORT HS, a High strength solvent free epoxy mortar.

New concrete or cementitious surfaces should be allowed to cure and have moisture content not exceeding 5%. Old or existing floor should be refurbished mechanically to ensure clear sound substrate.

Additional Information
Health & Safety

Avoid contact with skin & eyes. Protective clothing such as gloves & safety goggles should be worn during application.


Treat any splashes to the skin or eyes with fresh water immediately.


Should the product be accidentally swallowed, do not induce vomiting, but call for medical assistance immediately.


Ensure adequate ventilation at site and avoid inhalation of vapours.

Important note

The information in this Technical Data Sheet is based on Colmef Monneli’s experience. Colmef Monneli does not accept any liability arising from the use of its products as it has no direct or continuous control over where or how its products are applied. All Colmef Monneli’s Data Sheets are updates on regular basis. It is the user’s responsibility to obtain the latest version.

additional materials
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Technical Properties Sheet
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