Saint Gobain - Weberdry PUR Seal 

Weberdry PUR seal is an aliphatic polyurethane-based, ready-to-use, super elastic, liquid applied waterproofing membrane for long-lasting waterproofing.weberdry PUR seal is based on pure elastomeric hydrophobic polyurethane resins, which result in excellent mechanical, chemical, thermal, UV and natural element resistance properties.

Packaging

Size (Metal Pails):

25kg
  • Aliphatic polyurethane-based, UV resistant, super elastic liquid applied waterproofing product.
  • Cures by reaction with ground and air moisture.

Advantages

  • Waterproofing
  • Single Component
  • Cold Curing
  • Long Lasting
  • Permanent Elastic

Features and Benefits

  • Simple application (roller or airless spray).
  • When applied forms seamless membrane without joints.
  • Resistant to water.
  • Resistant to frost.
  • Resistant to root penetration, so it can be used in green roof constructions.
  • Crack-bridging up to 2 mm, even at -10°C.
  • Provides water vapor permeability.
  • Provides excellent thermal resistance.
  • Provides excellent weather and UV resistance.
  • Provides high sun reflectivity, contributing to thermo-insulation.
  • Maintains its mechanical properties over a temperature span of -40°C to +90°C.
  • Provides excellent adhesion to almost any type of surface.
  • The waterproofed surface can be used for domestic, public pedestrian, and light vehicular traffic.
  • Resistant to detergents, oils, seawater, and domestic chemicals.
  • Simple repair in case of mechanical damage.
  • Does not need the use of open flames (torch) during application.

Things to Consider

❄ Do not wash the surface with water.
❄ We recommend reinforcement of the entire surface, with weberdry fabric. Use 5-10 cm stripe overlapping. Do not apply weberdry PUR seal over 0.6 mm thickness (dry film) per layer. For best results, the temperature during application and cure should be between +5°C and +35°C. Low temperatures retard cure while high temperature speeds up curing. High humidity may affect the final finish.