Aramid Hydrolox® HCE vs Aramid Needlefelt with ePTFE Membrane
| 12 oz Hydrolox® HCE | 14 oz aramid needlefelt with ePTFE membrane |
||
|---|---|---|---|
| Support | Fiber | Fiber | |
| Weight (oz/yd2) | 11.8 | 15.1 | |
| Air Permeability (cfm) | Min: 32 Max: 36 |
Min: 4.16 Max: 5.61 |
|
| Thickness (mil) | Min: 78 Max: 85 |
Min: 78 Max: 84 |
|
| Mullens Burst (psi) | 510 | 545 | |
| Tensile (MD lbf) (Average) | 196 | 327 | |
| Tensile (CD lbf) (Average) | 305 | 298 | |
| Elongation @ 11.24 lbf (%) | 1.7 | 1.5 | |
| Heat Stability (% Shrinkage at 450 F) | 1.0 | 1.0 | |
| VDI Test Data: (ASTM D6830-02) | |||
| Total of Abs [mg] | 0.6 | 0.8 | |
| Total Efficiency % | 99.997 | 99.996 | |
| Total Emissions % | 0.003 | 0.004 | |
| Clean Gas Concentration [mg/m3] | 0.05 | 0.07 | |
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.
