16 oz aramid Hydrolox® vs 18 oz aramid Needlefelt
| 16 oz aramid Hydrolox® |
18 oz aramid Needlefelt |
||
|---|---|---|---|
| Support | Fiber | Fiber | |
| Weight (oz/yd2) | 16 | 18 | |
| Air Permeability (cfm) | Min: 20 Max: 35 |
Min: 15 Max: 35 |
|
| Thickness (mil) | Min: 80 Max: 95 |
Min: 80 Max: 100 |
|
| Mullens Burst (psi) (Minimum) | 650 | 650 | |
| Tensile (MD lbf) (Minimum) | 270 | 200 | |
| Tensile (CD lbf) (Minimum) | 400 | 200 | |
| Elongation @ 11.24 lbf (%) | 2 | 3 | |
| Heat Stability (% Shrinkage at 450 F) | 1.0 | 3.0 | |
| VDI Test Data: (ASTM D6830-02) | |||
| Total of Abs [mg] | 0.2 | 0.8 | |
| PM2-5 Efficiency % | 99.998 | 99.989 | |
| >PM2-5 Efficiency % | 99.999 | 99.996 | |
| Total Efficiency % | 99.999 | 99.994 | |
| PM2-5 Emissions % | 0.002 | 0.011 | |
| >PM2-5 Emissions % | 0.001 | 0.004 | |
| Total Emissions % | 0.001 | 0.006 | |
| Clean Gas Concentration [µ/m3] | 20 | 100 | |
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.
