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SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m
SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m
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SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m

SIGA Majcoat 200 SOB has a diffusion-open layer that can withstand driving rain and is suitable as a breathable membrane for external protection of roof structures for pitches from 10° and extended atmospheric exposure duration.

Comes pre-applied with integrated adhesive tape (SOB Siga On Board) to allow for easy installation.

Certification:

Fire Behaviour: Class E (EN 13501-1)

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Key points
  • SIGA adhesive strength on board (SOB)
  • Sticks permanently and extremely well at high and low temperatures
  • 3 layers, functional layer protected by 2 fleeces
  • Resistant to driving rain and durably moisture-diffusing
  • Sturdy
  • Tear and abrasion resistant
  • Bat Safe

Specification

Width: 1.5 mm
Length: 50 m
Coverage: 75m²
Weight: 12kg
Weight per unit area: 198g / m²
sd value: 0.08 m
Tensile Force (MD): 390 N/50mm
Tensile Force (CD): 300 N/50mm
Tensile Elongation (MD): 70 %
Tensile Elongation (CD): 80 %
Resistance to Tearing (MD): 220 N
Resistance to Tearing (CD): 240 N
Resistance to water penetration: W1
Composition:  3-layered, functional layer reinforced on both sides with PP fibre-fleece

Application

Roof membrane and Facade membrane Flexible sheets for waterproofing - Underlays for discontinuous roofing - EN 13859-1:2014 and for walls - EN 13859-2:2014

SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m
SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m
SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m
SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m

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Datasheets, Guides and Documents

We haven't added a Technical Datasheet yet. Get in touch if you require one.

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