IZOZENĀ® FLEXPRO DURACRETE F

IZOZENĀ® FLEXPRO DURACRETE F is a cementitious, silica fume, and polymer-containing one-component pore sealer and finishing mortar.

Characteristics / Advantages:

  • Easy to use
  • Excellent workability
  • Good mechanical strength
  • Can be applied by the wet-spray method
  • Non-corrosive
  • Adjustable consistency
  • Economical
  • Suitable for hot and tropical climates

Technical data

  • Layer Thickness: Min. 1.0 mm per layer / Max. 5.0 mm per layer

  • Compressive Strength: ≄ 25 N/mm² (28 Days)

  • Tensile Adhesion Strength: ≄ 1.5 N/mm²

  • Fresh Mortar Density: ~2.05 kg/l (25 °C)

  • Maximum Grain Size: ~0.2 – 0.5 mm

  • Yield: ~15.5 L per 25 kg bag

  • Mixing Ratio: 16% – 18%

  • Pot Life: ~40 minutes (25 °C)

  • Total Chloride Ion Content: Nil

  • Form: Polymer-containing cementitious mortar with additives

  • Colors: Grey / White Powder

  • Ambient Air Temperature: +5 °C min. / +40 °C max.

  • Substrate Temperature: +5 °C min. / +40 °C max.

  • Flash Point: None



Directions for Use

Pre-Treatment
  • Substrate must be clean, sound, and free of oil, grease, loose material, or dust.

  • Plug active water leaks with IZOZENĀ® FLEXPRO FASTFIX-100 (ultra-rapid setting leak-plugging mortar).

  • Use preparation methods like water-jet washing or blast cleaning to remove contaminants that reduce adhesion.

  • For hot climates or absorbent substrates, pre-dampen the surface before application (SSD condition).

  • Avoid standing water or surfaces that are dark-matt/wet.

Mixing
  • Mix one 25 kg bag with the recommended quantity of cold water.

  • Use a slow-speed electric mixer (max. 500 rpm) with a spiral paddle.

  • Add powder slowly while mixing for at least 3 minutes until a smooth, homogeneous, thixotropic mortar is achieved.

  • Do not mix at higher speeds to prevent loss of strength.

Application
  • Apply using trowel, spatula, or wet spray.

  • Smooth surface with wooden/synthetic float, styrofoam block, or sponge once the mortar begins to set.

  • Do not add extra water, as it can cause discoloration.

  • Recommended layer thickness:

    • Minimum: 1.0 mm per layer

    • Maximum: 5.0 mm per layer

Curing Treatment
  • In hot or dry conditions, protect surface from rapid drying.

  • Use light water fogging for 48 hours or apply a curing compound (e.g., IZOZENĀ® IZOCURE).

  • Do not start curing until the mortar has reached its final set.

Fields of Application

IZOZENĀ® FLEXPRO DURACRETE F can be used as:

  • Pore sealer / finishing mortar on cementitious substrates

  • Levelling mortar on uneven or profiled concrete surfaces

  • Repair mortar for small defects, edges, and joint sides

  • Material for forming and finishing joints and covings