100% Polyester Carrier w. Laminated PTFE MembraneWeight: 130 gr./m2Airpermeability 217 L/m2/s
Temp. Max 120 Degree Celcius.
87% Cellulose + 13% Polyester w. NANO SurfaceWeight: 132 gr./m2Airpermeability 244 L/m2/s
Temp. Max 90 Degree Celcius.
100% PolyesterWeight: 170 gr./m2Airpermeability at 200 Pa: 1380m3/m2/hr.