Pavatex DB 3.5 Air Tight Membrane

Pavatex

Pavatex DB 3.5 Air Tight Membrane

£96.60

per roll
Plus VAT and Delivery Charges

Add to quote or call now for more information: 07717 400233

Category: Brand:

Pavatex DB3.5 Internal Air Tight Membrane

PAVATEX DB 3.5 is used as an Internal vapour control and airtight membrane used in permeable roof and wall constructions. PAVATEX DB 3.5 is installed on the warm side of the thermal insulation. Gluing the membrane overlaps, connections and penetrations are completed using PAVATEX sealing products.

• Universally applicable, diffusion open vapour control membrane
• Tear resistant, stable in shape and slightly transparent, with cutting marker
• Verified system accessory

Size:

Supplied in 1.5 m x 50 m rolls (75 m²).

Characteristics

Material – non woven polypropene fleece with polyolefin copolymer coating
Thickness – [mm] 0,40
Water vapour diffusion equivalent (Sd) [m] – 3
Mass [g/m2 ]  -1 10
Reaction to fire (EN 13501–1) E
Tensile strength [N/5 cm] – longitudinal 180, transversal 140
Elongation at maximum tensile strength [%]  -longitudinal 50, transversal 60
Resistance to tearing (nail shank) [N]- longitudinal 130, transversal 140
Watertightness – [kPa] ≥ 2

 

Technical Data Sheets

Declaration of Performance – Pavatex DB3.5 Internal Air Tight Membrane 

Health & Safety Information – Pavatex DB3.5 Internal Air Tight Membrane 

Installation Instructions – Pavatex DB3.5 Internal Air Tight Membrane 

Pavatax Product Range Brochure

Scroll to Top