BBA Agrément Certificate
Internal AVCL - Variable vapour resistance
A variable resistance AVCL which adapts to changes in humidity. Vapour resistance ranges from 1 MNs/g to 182 MNs/g. Allows trapped moisture within a structure to escape.
CE marked to EN 13984.
Smooth satin copolymer
DuPont Typar (PP) film, polypropylene
50000 x 1500 mm
H20/10 Sheet cladding
H20/155 Sheet cladding
H20/150 Sheet cladding
H21/10 Vertical timber weatherboarding
H21/20 Breather membrane
H21/130 Breather membrane
H21/15 Horizontal timber weatherboarding
H21/116 Horizontal timber weatherboarding
H21/115 Vertical timber weatherboarding
H21/110 Vertical timber weatherboarding
H21/111 Horizontal timber weatherboarding
H30/10 Fibre cement
H92/120 Rainscreen cladding
M30/265 Building paper
P10/65 Breather membrane
P10/320 Breather membrane
Tyvek® AirGuard® Smart
1.5 x 50 m
Tyvek® 2060B Tape
Tyvek® Double Sided Acrylic Tape
Tyvek® Butyl Tape
Standard product features
Mass per unit area:
Technical characteristics (nominal):
- Tyvek® 2060B Tape:
Single sided tape for sealing overlaps in Tyvek® membranes and making good around penetrations, pipework, windows and door openings. Very durable ensuring long term performance. Roll size: 75mm x 25m.
Double sided. For sealing to masonry, metal, plastics or wood, at laps or perimeters.
- Tyvek® Double Sided Acrylic Tape
Double sided acrylic tape for sealing laps in Tyvek® membrane and bonding to smooth surfaces. Excellent adhesion properties under extreme conditions. Strong initial tack. Roll size: 50mm x 25m.
- Tyvek® Butyl Tape
Double sided butyl based sealant, used to seal fixing penetrations in a Tyvek® membrane and form a moisture and airtight seal between a Tyvek® membrane and most commonly used building materials. Tape is compatible with brickwork, blockwork, masonry, timber, metalwork and most plastic products. Roll sizes: 20mm x 30m, 50mm x 30m.