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PUR-O-Crack

Supplied by: A K D Construction Chemicals Trading

PUR-O-CRACK is a dual component, slow reacting, elastic, polyurethane based injection resin. It hardens by the reaction of both A and B components as well as with water or moisture in the environment. PUR-O-CRACK is a injection product for ductile filling of cracks, voids and interstices in concrete according to EN 1504-5. PUR-O-CRACK can be used for the injection of in concrete embedded hoses like VPRESS and ECOPRESS (General Building Authority Test). In combination with injection hose VPRESS, PUR-O-CRACK is certified for the application within facilities for storage, filling and transferring of water hazardous substances.

Additional details

  • Component A: 20 kg metal canister, 12 kg metal canister, 6 kg metal caniste
  • Component B: 10 kg metal canister, 6 kg metal canister, 3 kg metal canister

Component A

  • Consistency: liquid
  • Colour: transparent yellowish
  • Odour: hardly noticeable
  • Spec. density (23°C) approx.: 0.99 g/cm 3 DIN EN ISO 2811-1
  • Dyn. viscosity (23°C) approx.: 500 mPas DIN EN ISO 2555

Component B

  • Consistency: liquid
  • Colour: brown
  • Odour: characteristic
  • Spec. density (23°C) approx: 1.21 g/cm3 DIN EN ISO 2811-1
  • Dyn. viscosity (23°C) approx: 30 mPas DIN EN ISO 2555

Specifications

DATA-SHEET SPEC-SHEET
Manufacturer: TPH
Collection 2017
Country of origin: Germany
Final Curing approx. 7 days
Processing Temperature 5 - 30°C
Mixing Ratio A : B 2 : 1 (parts by weight), 2.5 : 1 (parts by volume)
Viscosity of Mixture (23°C) approx. 160 mPas (DIN EN ISO 2555)
Pot-life approx. 55 minutes

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