Hydro Epoxy

• Before applying Hydro Epoxy first brush or preferably sandblast the concrete substrate to roughen and clean it, removing any remaining dust, grease, oil or other contaminants until the substrate is clean and cohesive.
• Once all rust, oil and paint has been removed, metal surfaces must be prepared to standard by first manually cleaning them or by mechanical cleaning (sandblasting) Hydro Epoxy is applied with a spreader.
• We recommend spreading Hydro Epoxy on both surfaces to be bonded, making sure the product penetrates well in more uneven parts of the substrate.
• To strengthen cracked structures by first opening the crack using a flexible joint, removing any dust under pressure into previously drilled injection holes. Subsequently, the crack can be filled with Hydro Epoxy through injection tubes inserted into the same holes as before.

• Apply one coat of Dubond's Hydro Prime without any dilution at the rate of 10-12 m per litre. allow it to dry for 2-3 hours.
• Apply the first coat of Dubond's Roof shield at the rate of 2 m per litre and allow it to dry before taking up the second and third coats,the rate of application being the same.
• The sequence of colours viz-a-viz, green or terracota grey can be decided depending on the desired top coat colour.
• In case only two colours are being used, ensure that the colour of the first and the third coat are the same. this would
• ensure correct consumption of material that will deliver a total Dft of 1 mm.
• Drying time between coats will be 6 to 8 hours.
• Ensure that the primer and the 3 coats of Dubond's Roof Shield totally achieve a minimum thickness of 1 mm Dft.
• allow the system to air cure for 7 days minimum.

• Appearance : Part A grey paste / Part B beige paste
• Volumetric mass : Part A 1650 kg/m3– Part B 1720 kg/m3
• Mixing ratio : Part A : Part B = 1 : 1
• Viscosity of the mixture : 1000000 mPa’s (rotor 95 RPM 2.5)
• Density of the mixture : Brookfield method : 1700 kg/m3
• Pot life(1 kg) :
  At +5 °C : ≥ 100 min
  At +23 °C : ≥ 20 min
  At +30 °C : ≥ 15 min
  Temperature for applicationfrom : +5 °C to +30 °C

Part A 5 Kg Bucket & part B 5 Kg Bucket

12 months in the original packaging Protect from frost, avoid direct exposure to sunlight and sources of heat