PPS is an organic polymer consisting of aromatic rings linked with sulfides, syhthetic fiber condition derived from this polymer to resist extreme chemical and thermal attack, pps is used to make filter fabric for coal boilers, papermaking felts, electrical insulation, specialty membranes, gaskets and packings.

【Advantage】

· Excellent chemical resistance for acids, alkalis and many organic solvents.
· Good temperature resistance ;190°c continuous using
· Excellent filtration performance
· Bag life of 4years or more in most applications.
· PPS can be recycled.

【Application】

· Coal boilers
· Papermaking
· Insulation
· Garment etc

【Specification】

Denier: 1.0D, 1.2D, 1.5D, 2D,2.5D

Length: 51mm, 64mm, 76mm

table:｛ difference}

Items		Meta Aramid	PET
Continuous Temp[ ℃]	190	210	150
Density [g/㎤]	1.35	1.38	1.38
Melting Point [℃]	285	Not melt(370℃ Meting)	255
LOI	34	31	21
Wet Heat/Hydrolysis Resistance	Excellent	Poor	Poor
Resistance Against Acids	Excellent	Poor	Poor
Resistance Against Alkalis	Excellent	Good	Poor