The diffusion-open layer can withstand driving rain and is suitable as a breathable membrane for external protection of roof structures for pitches from 10° and normal atmospheric exposure duration.
Key points :
SIGA Adhesive On Board (SOB) - Sticks permanently and extremely well at high and low temperatures
Sturdy - tear and abrasion resistant
Printed cutting and laying aid - time saving
easy to cut - time saving
Specification :
Width: 1.5 mm Length: 50 m Coverage: 75m² Weight: 12kg Weight per unit area: 150g / m² sd value: 0.05 m Composition: 3-layered, functional layer reinforced on both sides with PP fibre-fleece
Applications:
Suitable for makeshift coverage/construction cover for up to 4 weeks, Suitable as rainproof roof underlay according to ÖNORM B 4119
Suitable as roof membrane class USB-A, Suitable as roof underlay for normal and increased requirements according to SIA 232
Certification:
Fire Behaviour: Class E (EN 13501-1) Standards & Regulations: EN 13984, Type A
