16oz PPS
Hydrolox® 
18oz PPS scrim
supported needlefelt
Support Fiber Fiber
Weight (oz/yd2)  15-17 17-19
Air Permeability (cfm) Min: 10
Max: 20
Min: 22
Max: 38
Thickness (mil) Min: 55
Max: 75
Min: 70
Max: 90
Mullen Burst (psi) (Minimum) 500 400
Tensile (MD lbf) (Minimum) 180 100
Tensile (CD lbf) (Minimum) 350 100
Elongation @ 11.24 lbf (%) 1 1
Heat Stability (% Shrinkage at 450) 2.0 2.0
VDI Test Data: (ASTM D6830-02)
 Total of Abs [mg] 0.6 0.5
 PM2-5 Efficiency % 99.998 99.991
 >PM2-5 Efficiency % 99.996 99.999
 Total Efficiency % 99.997 99.997
 PM2-5 Emissions % 0.002 0.009
 >PM2-5 Efficiency % 0.004 0.001
 Total Emissions % 0.003 0.003
Clean Gas Concentration [µg/m3] 50 50

The property values listed in this specification are determined through statistical sampling from production campaigns and are subject to industry-wide tolerances. Typically, Bondex test protocol requires averaging at least ten representative measurements to produce a reported value, and the company reserves the right to make amendments without notice. Hydrolox® is a registered trademark of Bondex, Inc.