b6149
Polyester + Architectural PVC
920 g/m2
B6149 • Biogas TRAS 120
B6149 (Type II, 920g/m²) is a direct weldable, double side PVC coated, high tenacity woven fabric designed to meet the stringent requirements of biogas plants compliant with TRAS 120 regulations. This membrane offers superior low permeability against methane, as well as additives to protect against bacterial digestion, chemical, thermal and UV degradations, resulting in a long lasting performance. This membrane also offers flame retardant properties, high solar reflection performance and durable electrodissipative surface finish, making it suitable for both inner membrane (gas barrier) and outer membrane (structural skin) applications. With these features, B6149 is the ideal choice for businesses looking for professional and reliable membrane solutions.Available in 6 colours :
7002 (RAL 7035) - Grey
On demand
7072 (RAL 7004) - Grey
On demand
7166 (RAL 7038) - Grey
On demand
7270 (RAL 7012) - Grey
On demand
7309 - Grey
On demand
Mechanical properties
4000 N/5cm
ISO 1421/1 : 2016
4000 N/5cm
ISO 1421/1 : 2016
580 N
DIN 53363 : 2003
500 N
DIN 53363 : 2003
120 N/5cm
ISO 2411 : 2017
Fire resistance
M2
NF P 92-507:2004
B-s2,d0
EN 13501-1 : 2018
B1
DIN 4102-1 : 1998
Physical properties
-40/+70 °C
EN 1876/1 : 1998
7-8
ISO 105 B02 : 2014
< 400 cm³/m².bar.d
ISO 15105/1 : 2007 - DIN 53380/2 : 2006
100000 flex
ISO 7854/B : 1995