الوصف

The surface of polyetrafluorethylene (PTFE) membrane is smooth and anti-chemistry. it results in excellent dustcake release, high filtration efficiencies and longer service life.

The temperature resistance of PET series between **0â?? and **0â??, PE felt is most widely applied , in addition to itâ??s special properties as other needle punched felt,

it also has good

anti-abriasion and better price efficient rate.

Features:

Product name:PTFE mambrance polyester needle felt(range:******0gsm)

Material: polyester staple fiber

Scrim:polyester staple woven cloth

Weight: **0gsm

Thickness: 1.8mm

Tensile strength (n/5 x *0cm): a) Warp: 1, **0 b) Weft: 1, **0

Tensile elongation: a) Warp: <*0% b) Weft: <*5%

Permeability (***3m3/m2.S): *0 - *0

Working temperature (sup>oC): a) Continuance: **0 b) Instant: **0

Surface treatment: singeing, calendering, PTFE coating

Packing:polybag