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Modified Bitumen Roof Membranes - APP Heat Welded

APP Heat Welded Membranes


IRO Ply MA-4

IRO PLY MA-4 is a 157 mils (4 mm) thick surfacing membrane formulated with high quality asphalt, modified with atactic polypropylene (APP) resins. Reinforced with nonwoven polyester, IRO Ply MA-4 exhibits exceptional dimensional stability and is surfaced with white reflective granules for UV protection, reflectivity and aesthetic value.

BENEFITS:

  • Excellent UV resistance.
  • Reinforced with a polyester scrim for added dimensional stability.
  • Contains no asbestos.


IRO Ply MA-4 Premium FR

IRO PLY MA-4 Premium FR is a 170 mils (4.3 mm) thick surfacing membrane formulated with high quality asphalt, modified with atactic polypropylene (APP) resins. Reinforced with a nonwoven polyester scrim, IRO Ply MA-4 Premium FR exhibits exceptional dimensional stability. IRO PLY MA-4 Premium FR is surfaced with white reflective granules for UV protection, reflectivity and aesthetic value.

BENEFITS:

  • Excellent UV resistance.
  • Reinforced with a polyester scrim for added dimensional stability.
  • Contains no asbestos.
  • Meets or exceeds ASTM D 6222, Type I, Grade G.


SR MB A40P M

SR MB A40P M is a 4 mm thick surfacing membrane formulated with high quality atactic polypropylene (APP) resin modified asphalt. Reinforced with a resilient nonwoven polyester this product exhibits exceptional dimensional stability and is surfaced with white reflective granules for UV protection, reflectivity and aesthetic value.

BENEFITS:

  • Excellent UV resistance.
  • Reinforced with a polyester scrim for added dimensional stability.
  • Contains no asbestos.
  • Meets ASTM D 6222, Type I, Grade G Standard