water oil proof needle felt

water oil proof needle felt 1.anti-abrasion 2.high strength 3.anti-alkali 4.anti-acid

water&oil proof needle felt

Utilize sack cleaner deal with containing dust gas of heavy or viscidity relatively heavy, 

The dust is apt to seize the sack to be a troublesome problem of dust removal circle all 

the time.Try to cover membrane filter bag and to filter material surface carried on waterproof 

to solve preventing dew and sack pasting difficult problem have got obvious result. 

Features:

Product name:water&oil repellent polyester needle punched felt(range:300gsm-4000gsm)

Material: polyester staple fiber

Scrim:polyester staple fiber woven cloth

Weight: 500gsm

Thickness: 1.8mm 

Tensile strength (n/5 x 10cm): a) Warp: 1,000 b) Weft: 1,200

Tensile elongation: a) Warp: <20% b) Weft: <30%

Permeability (10-3m3/m2.S): 150 - 350

Working temperature (oC): a) Continuance: 130 b) Instant: 150

Surface treatment: singeing,calendering, PTFE dip forming process,heat setting

Packing:polybag

water oil proof needle felt