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Hefei Really Purifying Equipments Co Ltd.
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E-mail：exp@hrpuri.com
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CASE
CASE
PPS (also named as Polyphenylene Sulfide) needle punched felt, is a kind of filter material which made by PPS fiber in 3D needle punch method, Operation temperature is around 190℃ and have long service life.
It is very stable because of it's symmetrical, rigid backbone chain.
PPS used for sulfur-containing flue gas cleaning such as coal-fired power plant, coal-burning boilers industry etc.
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Description |
Products Code & Data |
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PPS Felt, |
N-PPS/PTFE-550G/PTFE-EI |
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Weight per Square Meter (Normal) |
550 G |
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Material (Fiber/Scrim) |
PPS/PTFE |
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Thickness |
1.8~2 mm |
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Air permeability |
8~12 M3/M2.Min@200Pa |
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Warp Tensile Strength |
＞ 900N/5×20cm |
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Weft Tensile Strength |
＞ 1200N/5×20cm |
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Warp Elongation |
＜ 30%/(5×20cm) |
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Weft Elongation |
＜ 40%/(5×20cm) |
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Continuous service Temperature |
< 165℃ |
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Instant (<10Min.) Temperature bears |
< 200℃ |
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Liner Shrinkage@130 ℃ |
MD<1.5%, XD<1% |
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Mechanical Finish |
Heat Setting, Singeing, Calendering |
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Chemical Finish |
/ |
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Mullen （PSI） |
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Water Repellent |
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Surface Electric-Resistance |
/ |
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Special Surface or Deep Treatment |
PTFE Membrane Laminated (PTFE-ML), |
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Other Customize Requests |
Acceptable depends on MOQ. |
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