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PTFE Filtration Felt
PTFE needle punched is kind of filter material made by PTFE in 3D needle punch method.
PTFE(Polytetrafluoroethylene)has high molecular weight, compound consisting wholly of carbon and fluorine, so PTFE is very non-reactive, anti-corrosion, good wearing-resistance, great high temperature resistance, wildly applied in steel, power plant, waste incineration industry.
Description |
Products Code & Data |
PTFE Felt -ML-EI |
N-PTFE/PTFE-750G/PTFE/EI+ML |
Weight per Square Meter (Normal) |
750 G |
Material (Fiber/Scrim) |
PTFE/PTFE |
Thickness |
0.9~1.1 mm |
Air permeability |
2~4 M3/M2.Min@200Pa |
Warp Tensile Strength |
> 600N/5×20cm |
Weft Tensile Strength |
> 650N/5×20cm |
Warp Elongation |
< 20%/(5×20cm) |
Weft Elongation |
< 50%/(5×20cm) |
Continuous service Temperature |
< 260℃ |
Instant (<10Min.) Temperature bears |
< 280℃ |
Liner Shrinkage@130 ℃ |
MD<1.5%, XD<1% |
Mechanical Finish |
Heat setting, singeing, calendering |
Chemical Finish |
/ |
Mullen (PSI) |
/ |
Water Repellent |
/ |
Surface Electric-Resistance |
/ |
Special Surface or Deep Treatment |
PTFE Membrane Laminated (PTFE-ML), |
Other Customize Requests |
Acceptable depends on MOQ. |