Sopro Repadur 50 Repair Mortar

For reprofiling of damaged concrete substrates, repair of concrete elements subject to dynamic loads and largescale coating of concrete surfaces.

Sopro Repadur 50 is a fibre-reinforced, cementitious mortar for concrete replacement, reprofiling and largescale coating of concrete substrates, for use in concrete repair works complying with ZTV-ING (Special technical contract terms and guidelines for engineering structures) and concrete repair guidelines issued by DafStb (German Committee for Reinforced Concrete).

 

Sopro Repadur 50 forms part of Sopro Repadur system, a PCC concrete replacement system suitable for PCC I and PCC II applications to ZTV-ING (Special technical contract terms and guidelines for engineering structures) and for duty classes M2/PCC I and M2/PCC II to SIB (Protection and repair of concrete elements) guidelines issued by DafStb (German Committee for Reinforced Concrete).

Sopro Repadur system comprises of:

Corrosion protection: Sopro Repadur KS
Bonding layer: Sopro Repadur MH
Concrete replacement: Sopro Repadur 50
Fine filler: Sopro Repadur 5

The Concrete replacement/repair mortar for PCC I and PCC II applications to ZTV-ING and for duty classes M2/PCC I and M2/PCC II to concrete repair guidelines issued by DafStb. For reprofiling of damaged concrete substrates, repair of concrete elements subject to dynamic loads and largescale coating of concrete surfaces.

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Benefits of Sopro Repadur 50 Concrete Repair Mortar

• One-component
• Mineral-based
• Fibre-reinforced
• Coat thickness: 10 – 50 mm
• CE Marked

Technical Details for Sopro Repadur 50 Concrete Repair Mortar

Mixing Ratio 2.6 ltr water: 25 kg Sopro Repadur 50;11 parts by weight water: 100 parts by weight Sopro Repadur 50 powder
Pot Life Approx. 90 minutes at +5 °C; approx. 60 minutes at +23 °C; approx. 30 minutes at +30 °C
Specified Times Apply for above values and 50% relative humidity; higher temperatures shorten and lower temperatures lengthen these times.
Application Temperature From +5 °C to max. +30 °C (substrate, air, material)
Colour Grey
Max Aggregate Diameter 3mm
Consistency Soft & Plastic
Apparent density of fresh mortar Approx. 2.2 kg/dm³
Compressive Strength
  • Approx. 30 N/mm² after 1 day
  • Approx. 50 N/mm² after 7 days
  • Approx. 60 N/mm² after 28 days
Flexural tensile strength
  • Approx. 6 N/mm² after 1 day
  • Approx. 8 N/mm² after 7 days
  • Approx. 9 N/mm² after 28 days
Shrinkage < 0.90 mm/m
Tensile Adhesion Strength > 2.0 N/mm² to concrete after 28 days
Shelf life Approx. 12 months, subject to storage in original unopened containers
Coverage Approx. 2.0 kg/m² per mm coat thickness

Available in 25 kg and 5 kg bags.