2KW PU

Two component, solvent free, polyurethane waterproofing liquid membrane especially designed for potable water tanks.

Features & Advantages

  • Solvent free
  • Maintains its mechanical properties over a temperature span of -40˚C to +90˚C
  • Excellent adhesion
  • Safely used in closed areas
  • Resistant to chemicals
  • Best choice for water tanks with its economic and good performance
  • Certified for potable water tank uses.

Typical Application

  • Concrete tanks
  • Steel or other tanks
  • Water tanks
  • Subsrates which contacts directly with drinking water

Concrete Substrate Standards

Hardness R28 = 15 Mpa
Humidity = < %5
Temperature = +5°C ile +30°C
Relative humidity = < %85
For information about other substrates, please contact with our technical department.

Surface Preparation

All surfaces must be free of oil, grease and moisture before the application. Clean the surface using a high pressure washer and remove oil, grease and wax contaminants, cement laitance, loose particles and mould release agents must be removed. Fill surface irregularities with the relevant product.

PRIMING
Use EPOXY PRIMER or EPOXY PRIMER WB for closed and underground tanks. Fill the holes,cracks and joints with PU 25 sealant after primer drying.

APPLICATION
Mix the portions (A+B) for 2 or 3 minutes before using. Mixture’s pot life is 30 – 35 min. at +20˚C. Potlife and drying time depend on temperature and quantities mixed. In order to make potlife longer, mixture should be applied by pouring. Min 2 layers should be applied to all surface by roller or brush. Second layer should be applied in min. 8 hours and max. 24 hours.

Cleaning of Tools

Tools should be cleaned with suitable solvent after application. Rollers are single use only

Packaging & Colors

Tools should be cleaned with suitable solvent after application. Rollers are single use only

20 Kg + 4 Kg 5 Kg + 1 Kg Sealed Pails Blue (Ral 5019) – Off White Color

Shelf Life

Can be kept for max. 12 months in the original sealed pails in closed places and at temperatures of +5˚C and +25 ˚C. Once opened, use as soon as possible.

Precaution

Can be kept for 12 months minimum in the original unopened pails in dry places and at temperatures of +5 ˚C and +25 ˚C. Once opened, use as soon as possible.

Apply in well-ventilated, no smoking areas, away from naked flames. In closed spaces use ventilators and carbon active masks. Hands and eyes must be protected with gloves and protective glasses. Case of eye contact, rinse eyes with plenty of water for the material and consult a doctor immediately. Keep in mind that solvents are heavier than air so they creep on the floor. The MSDS (Material Safety Data Sheet) is available on request

Scroll to Top