Product description

MarrFill Floorprimer EC is a two-component primer with an excellent adhesion on several substrates. This primer is
solvent-free and contains an epoxy-resin combination that is very suitable for sealing mineral substrates such as concrete and cement screeds.

Properties
  • Completely solvent-free
  • Very good adhesion strength
  • Very good sealing options
  • Resistant to dirt, condensation and several chemicals
Application Easy to apply with roller or brush. Clean tools with CorrFill Thinner DLT after use. Consumption & Packaging Usually ca. 250 - 350 g/m² (scatter with approx. 200 g/m² quartz sand)
Sets of 10 kg

Technical data

Colour
transparent
Solid content
100%
Viscosity (20°C)
ca. 700 mPa:s (comp A)
ca. 120 mPa:s (comp B)
Drying times (20°C / 50% R.H.)
walkable and repaintable after 16 hours
mechanically resistant after 24 hours
chemically resistant after 7 days
Processing time (20°C)
20 - 30 minutes
Shore D-hardness
ca. 80
Mixing ratio
2:1 parts by weight
Compressive strength
ca. 70 - 75 N/mm²
Bending tensile strength
ca. 80 - 85 N/mm²
Bonding strength
> 3,0 N/mm² (break in concrete)
Application conditions
minimally 8°C, optimally 15°C - 25°C
HS-code
29072300 (comp A)
29212100 (comp B)
UN-code
3082 (comp A)
2735 (comp B)
Surface preparation

The substrate must be solid, absorbent and dry and must not contain oil, wax or grease. With smooth or cement-rich substrates, the substrate must always be roughened. Moving cracks must be closed. Add component B completely to component A and mix with a slow running drill at max. 300 revolutions per minute during three minutes until a homogeneous mass is obtained. Cover with another layer within 24 hours, otherwise sprinkle with quartz sand.

Sustainability & Storage

MarrFill Floorprimer EC has a shelf life of 12 months, provided that opened buckets are properly closed and stored frost-free, not in direct sunlight, between 5°C and 25°C.

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