Oxibond 4900 Transparent Polyurethane Membrane

OXIBOND 4900 is a transparent, hard-elastic, one component, aliphatic polyurethane, high-solids coating, used for long-lasting waterproofing.

This high-technology coating is UV-stable, non-yellowing, weather stable, alkali and chemical resistant and even after aging it remains transparent 

and elastic. It protects and waterproofs mineral surfaces against water penetration, frost, smog and acid rain, and

waterproofs damaged glass surfaces and protects of glass fragments 

in case of breaking

. Aged and oxidized 

plastic surfaces look more transparent after coating with OXIBOND 4900.
OXIBOND 4900 is also used as a transparent binder resin for sand-carpet floor coating applications, especially in exterior 

applications where flexibility and UV stability is required.


Recommended For

Transparent Waterproofing of roofs, balconies, terraces and verandas, ceramic surfaces, glass and glass-brick walls, natural stones, plastics and

wood. It can also be used as a binder resin for sand-carpet exterior floor coating applications.

Key Features

  • Simple application (roller or airless spray).
  • Forms a seamless, UV stable, transparent membrane that is resistant to water and frost.
  • Crack-bridging membrane that provides water vapor permeability so the surface can breathe.
  • Provides excellent weather and thermal resistance.
  • Maintains its mechanical properties over a temperature span of -40°C to +90°C.
  • Provides excellent adhesion to ceramic tiles and glazed surface
  • Waterproofed surface can be used for domestic pedestrian traffic.
  • Resistant to detergents, oils, seawater and domestic chemicals.
  • Even if the membrane gets mechanically damaged, it can be easily repaired locally within minutes. 
  • Elastic and flexible, making it ideal for applications on balconies and terraces.


  • US Gallon

Data Sheet
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