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04-8416217
AQUATECH
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AQUATECH

Description Tech info.
image

Water based polyurethane sealing system for roofs

Catalogue number: 430

AQUATECH is innovative water based aliphatic polyurethane sealing system. AQUATECH's components are human-friendly and environment-friendly, they are not toxic neither harmful to touch, unlike existing polyurethane materials.     

AQUATECH creates, after having hardened, a strong and flexible, abrasion resistant sealing membrane, with a smooth surface and nice aesthetic appearance.

AQUATECH is highly resistant to u.v. radiation.

Sealing of concrete roofs, old polyurethane/acrylic coated roofs.

Product description

AQUATECH is innovative water based aliphatic polyurethane sealing system. AQUATECH's components are human-friendly and environment-friendly, they are not toxic neither harmful to touch, unlike existing polyurethane materials.     

AQUATECH creates, after having hardened, a strong and flexible, abrasion resistant sealing membrane, with a smooth surface and nice aesthetic appearance.

AQUATECH is highly resistant to u.v. radiation.

Application

Sealing of concrete roofs, old polyurethane/acrylic coated roofs.

Technical specifications

 

Appearance:

Creamy, material with white color

Specific weight:

  1. 37 gr./ml.

Viscosity:

30,000 cps

Elongation capability:

400%

Tearing strength:

Cold flexibility:

  1. 6.0 MPA

-25°C

Accelerated UV

Weathering, 2000 hours

 

Very good endurance

 

 

 

Instructions for use Surface preparation

Check that gutters are in good working order, that walls and floor meeting corner sides are rounded, and verify minimum slopes of 1.5%.

Application should be performed on a strong stable concrete (that was casted minimum 30 days before application) or other substrates such as old acrylic/polyurethane coatings.

Remove intensively all loose particles. Rinse intensively the roof to remove mud and wait until completely dry. Apply 250 gr/m² of AQUAPOXY over the roof surfaces.

Drying time: 1-2 hours.

Performing of the sealing system:
  1. Apply Aquatech in quantity of 1.0 kg/m² along the walls and floor meeting corners, gutters, pipe penetration and along cracks (in 15 cm strips). Let it dry for 2 - 4 hours.
  2. Apply a first layer of Aquatech over the surfaces by spray or brush, in a quantity of 1 – 1.25 kg/m². Letting to dry for 3 -5 hours.
  3. Apply 1 – 2 layers of Aquatech in a quantity of 1 – 1.25 kg/m².

Drying time between layers: 3 – 5 hours.

Total quantity: 2.5 – 3.0 kg/m², depends on slopes, type of substrate and dimensions of the roof.

For achieving a reliable and long lasting waterproofing system, It is recommended to reinforce the fresh Aquatech with polyester fabric type POLYFABRIC (a glass net is acceptable as a less qualified reinforcement). A minimum quantity of 3 kg/m² Aquatech is recommended in this case.

Drying time

To touch: 2-3 hours (at 25°C and 50% humidity).

Final drying time: 14 days.

Storage

In the shade, protected against frost and high temperatures (5°C – 35°C)

Packaging

18 kg

Warning and safety measures

  • AQUATECH is hazardous to swallowing, wash your hands in water and soap immediately after use.
  • AQUATECH is not to be applied 24 hours before rain or 6 hours before dew.
  • AQUATECH is not to be applied at temperatures lower than 5ºc.
  • AQUATECH is not to be applied a short time before dust storms.
  • AQUATECH is not to be thinned by water or any other substance.
  • A flooding test may be conducted at least 14 days after finishing application.
  • AQUATECH is not to be applied in quantities exceeding 1.25 kg /m2/ layer.

Talk to us

Bitum Ltd - Haifa
+972-4-8416217
1-800-30-20-60
Central Branch
+972-3-6227123
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