PETRAGUM

APP Modified Bitumen Membrane.

Nonwoven  Polyester 150 g/m² Reinforcement.

Description:

Torch applied waterproofing membranes, modified with atactic poly-propylene (APP). The membrane has excellent durability and flexibility at low temperatures, and ability to withstand high temperatures.

The nonwoven polyester reinforcement gives the needed elongation and provides the membrane with the required resistance to heat aging, puncture, and rotting.

The upper face is covered with polyethylene film, granules or colored slates.

Field of Application:

Due to its excellent resistance and elongation, PETRAGUM is used for a wide range of waterproofing applications such as:

  • Roofs (reinforced concrete, prefabricated concrete, metal and timber decks).
  • Roof gardens, terraces, kitchens, bathrooms, etc.
  • Underground foundations, basements, and retaining walls.
  • Reservoirs, basins and canals.

Technical Specifications:

Dimensions: 1×10 m Roll
Thickness: 3 or 4mm
Cold Pliability: no cracking at -5ºC
Softening Point: 150ºC ±10

For more information please contact us.