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.
Product description
Properties
Sets of 10 kg
- Completely solvent-free
- Very good adhesion strength
- Very good sealing options
- Resistant to dirt, condensation and several chemicals
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.
