Purrazzo Mix • PU2019 RAL3015

Purrazzo Mix

FOX PURRAZZO MIX is a polyurethane resin-based, two-component, solvent-free bio-terrazzo decorative coating system with high chemical resistance, antibacterial properties and steam cleanability. Layer structure: PRIMER HB primer, FOX EPOTHANE® ISO-CRACK EP-2K crack-bridging membrane, quartz broadcast, FOX TERRAZZO L STRIP profile, FOX PURRAZZO MIX + aggregate + FILLER TF terrazzo, pore filling with the same binder, FD793 sealer + TOPCOAT WB clear matt top coat.

Purrazzo Mix is offered in 19 sample patterns (PU binder code × RAL colour); the aggregate choice (Standard / Crystal / Exotic, 1-3 / 3-6 / 6-9 mm) completes the pattern. The colour choice does not change the layer structure.


Application Surface
ColourPU2019 RAL3015

About Purrazzo Mix

Purrazzo Mix is a polyurethane-based, antibacterial and steam-cleanable poured terrazzo floor coating system. Natural coloured aggregates are added into the pigmented FOX PURRAZZO MIX binder, the pattern is formed with aluminium L profiles, the surface is ground, the pores are filled with the same binder and it is protected with a clear top coat.
The concrete surface is prepared with abrasive equipment and primed with FOX EPOTHANE® PRIMER HB; the FOX ISO-CRACK epoxy membrane system (FOX EPOTHANE® ISO-CRACK EP-2K + glass textile mesh) is mandatory to prevent cracks from reflecting onto the surface. The pattern areas are separated with FOX TERRAZZO L STRIP profiles. FOX PURRAZZO MIX components A and B are mixed; 3.85 parts aggregate and 1.25 parts FOX EPOTHANE® FILLER TF are added to 1 part binder, then poured and levelled with a screed rail. The cured surface is ground with diamond and resin pads until the aggregate is exposed; the pores are filled with the same pigmented binder and it is finished with FOX DOMINO® PU SEALER FD793 and FOX PURATHANE® TOPCOAT WB clear matt.

Consumption figures are given for ideal conditions at +23 °C; a site survey with our expert team is recommended before the system solution.

Technical Specifications


Binder

FOX PURRAZZO MIX — polyurethane, two-component, solvent-free, 100% solids

Mixing Ratio

1 part binder : 3.85 parts aggregate : 1.25 parts FOX EPOTHANE® FILLER TF

Aggregate

FOX AGGREGATE Standard / Crystal / Exotic — 1-3 / 3-6 / 6-9 mm

Primer

FOX EPOTHANE® PRIMER HB + 0.1-0.3 mm quartz sand

Crack Bridging

FOX EPOTHANE® ISO-CRACK EP-2K + glass textile mesh 160 g/m²

Profile

FOX TERRAZZO L STRIP (aluminium, 8/20 mm)

Top Coat

FOX DOMINO® PU SEALER FD793 + FOX PURATHANE® TOPCOAT WB clear matt

Colour

19 sample patterns (PU code × RAL)

Density

1.17±0.05 g/cm³

Adhesion Strength

≥1.5 N/mm² to concrete

Shore D Hardness (7 days)

≥60

Taber Abrasion (CS10, 1 kg, 1000 cycles)

≥70 mg

Pot Life

35 dakika

Application Temperature

+10 °C / +30 °C

Ready for Use (20 °C)

Foot traffic 24 hours, light traffic 3 days, full cure 7 days

System Layers


Floor
Primer
Crack-Bridging Membrane
Broadcast
Profile
Purrazzo Polyurethane Terrazzo
Pore Filling
Top Coat
Layers & Products7 layers
  1. 1

    Primer

    Required

    Epoxy based, two-component, solvent-free, low-viscosity clear primer for damp surfaces; 0,1-0,3 mm (60-70 AFS) quartz sand is broadcast onto it.

    Main Product 0,1-0,3 mm Kuvars Kumu (60-70 AFS)

    Epoxy based, two-component, solvent-free, low-viscosity clear primer for damp surfaces; 0,1-0,3 mm (60-70 AFS) quartz sand is broadcast onto it.

    Epoxy based, two-component, solvent-free, low-viscosity clear primer for damp surfaces; 0,1-0,3 mm (60-70 AFS) quartz sand is broadcast onto it.

  2. 2

    Crack-Bridging Membrane

    Required

    Epoxy-polyurethane-based, 100% solids, flexible crack-bridging membrane; it prevents cracks from reflecting through to the surface. Applied together with the anti-fracture glass textile system mesh.

    Main Product FOX CAM TEKSTİLİ FİLE 160 gr/m²

    Epoxy-polyurethane-based, 100% solids, flexible crack-bridging membrane; it prevents cracks from reflecting through to the surface. Applied together with the anti-fracture glass textile system mesh.

    Epoxy-polyurethane-based, 100% solids, flexible crack-bridging membrane; it prevents cracks from reflecting through to the surface. Applied together with the anti-fracture glass textile system mesh.

  3. 3

    Broadcast

    Required

    Broadcasting of 1-2 mm quartz aggregate.

    Main Product 1-2 mm Kuvars Agrega

    Broadcasting of 1-2 mm quartz aggregate.

  4. 4

    Profile

    Required

    An aluminium profile 8/20 mm high, developed specifically to form patterns in Fox Terrazzo coating systems.

    Main Product FOX TERRAZZO L STRIP 8/20 mm

    An aluminium profile 8/20 mm high, developed specifically to form patterns in Fox Terrazzo coating systems.

  5. 5

    Purrazzo Polyurethane Terrazzo

    Required

    Polyurethane based, antibacterial, steam-cleanable decorative terrazzo coating; pigmented binder (selected PU × RAL combination) + natural coloured aggregate + resin based filler.

    Polyurethane based, antibacterial, steam-cleanable decorative terrazzo coating; pigmented binder (selected PU × RAL combination) + natural coloured aggregate + resin based filler.

    Main Product FOX PURRAZZO MIX

    Polyurethane based, antibacterial, steam-cleanable decorative terrazzo coating; pigmented binder (selected PU × RAL combination) + natural coloured aggregate + resin based filler.

    Main Product FOX AGREGA STANDART / KRİSTAL / EGZOTİK — 1-3 / 3-6 / 6-9 mm

    Polyurethane based, antibacterial, steam-cleanable decorative terrazzo coating; pigmented binder (selected PU × RAL combination) + natural coloured aggregate + resin based filler.

  6. 6

    Pore Filling

    Required

    Filling of the pores after grinding with the same pigmented Purrazzo Mix binder.

    Main Product FOX PURRAZZO MIX

    Filling of the pores after grinding with the same pigmented Purrazzo Mix binder.

  7. 7

    Top Coat

    Required

    Polyurethane based sealer + clear matt topcoat: a UV resistant, non-yellowing, dust-proofing, water-repellent protection layer followed by a water-borne, aliphatic clear matt top coat with high abrasion and scratch resistance.

    Polyurethane based sealer + clear matt topcoat: a UV resistant, non-yellowing, dust-proofing, water-repellent protection layer followed by a water-borne, aliphatic clear matt top coat with high abrasion and scratch resistance.

    Polyurethane based sealer + clear matt topcoat: a UV resistant, non-yellowing, dust-proofing, water-repellent protection layer followed by a water-borne, aliphatic clear matt top coat with high abrasion and scratch resistance.

System Detail


StageProduct / Application TypeColour
Primer0,1-0,3 mm Kuvars Kumu (60-70 AFS)
PrimerFOX EPOTHANE® PRIMER HBClear
Crack-Bridging MembraneFOX CAM TEKSTİLİ FİLE 160 gr/m²
Crack-Bridging MembraneFOX EPOTHANE® ISO-CRACK EP-2K
Broadcast1-2 mm Kuvars Agrega
ProfileFOX TERRAZZO L STRIP 8/20 mm
Purrazzo Polyurethane TerrazzoFOX EPOTHANE® FILLER TF
Purrazzo Polyurethane TerrazzoFOX PURRAZZO MIX
Purrazzo Polyurethane TerrazzoFOX AGREGA STANDART / KRİSTAL / EGZOTİK — 1-3 / 3-6 / 6-9 mm
Pore FillingFOX PURRAZZO MIX
Top CoatFOX PURATHANE® TOPCOAT WBClear Matt
Top CoatFOX DOMINO® PU SEALER FD793Clear

System Products

Frequently Asked Questions

  • Which floors can it be applied to?

    Applied to concrete floors at least 3 weeks old with ≥25 N/mm² compressive and ≥1.5 N/mm² tensile strength; moisture must be ≤4%, the floor temperature at least +10 °C and 3 °C above the dew point. Cement laitance is removed by shot blasting, milling or diamond grinding; repairs are made with FOX EPOTHANE® PRIMER + quartz sand mortar.
  • Is the Intermediate Coat (FOX EPOTHANE® BASECOAT) mandatory?

    No, it is optional; it is applied if there is undulation on the surface or if preferred. For conditions outside the standard, contact technical service for system details.
  • How is it maintained?

    The seamless (jointless) surface does not hold dirt; it is easy to clean, requires minimum maintenance and is simple to repair. After application the coating must be protected from direct water contact for at least 24 hours.
  • What are the colour options?

    Each Purrazzo system is offered with its own colour chart; the desired design can be achieved with different RAL colour options. The colours on the chart may differ from the original colours depending on the printing technique and the ambient light.
  • What sets Mix apart from epoxy terrazzo?

    Its binder is polyurethane: it is antibacterial, steam-cleanable and flexible. The pattern is determined by the PU binder × RAL colour combination and the aggregate choice (Standard / Crystal / Exotic, 1-3 / 3-6 / 6-9 mm).
  • Is the crack-bridging membrane mandatory?

    Yes. The FOX ISO-CRACK epoxy membrane system is mandatory before terrazzo coatings in order to prevent existing and potential cracks in the concrete surface from reflecting onto the terrazzo surface.

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Purrazzo Mix application
Purrazzo Mix