High Quality Industrial Heat Resistant PTFE(Polytetrafluorothylene) Fiber Film Coated Filter Bag

PTFE (Polytetrafluorothylene) fiber and its composite non-woven needled felt filtration material Polyester film coated needled felt

Send Inquiry
Product Details

PTFE (Polytetrafluorothylene) fiber and its composite non-woven needled felt filtration material


Product Name

PTFE

Raw Materials

Japan made, local made

Fiber

100% PTFE(brown, white)

Fabric

100% PTFE high-strength, low-elongation fiber(white)

Weight(g/m2)

750

Thickness(mm)

1.8

Density(g/m2)

0.42

Surface Treatment

Thread burning, surface smoothing, 

high-temperature size fixing

Chemical Treatment

PTFE latex coating

Ventilation Rate(m3/m2/min)

9

Tension at break(N/5×20cm)

Warp

>850

Weft

>850

Elongation at break(%)

Warp

<35

Weft

<50

Hot-shrinkage(280℃ 90min)

<3%

Acid Resistance

Excellent

Alkali Resistance

Excellent

Oxidation Resistance

Excellent

Hydrolysis Resistance

Excellent

Working Temperature

Continuous

260

Instantaneous

280

 

Polyester film coated needled felt

Material

Polyester fiber
     Polyester industrial filament base fabric
     PTFE Microporous membrane

Weight(g/m2)

550(g/㎡)

Thickness(mm)

1.8mm

Filtration wind speed

≤1m/min

Air Permeability(m3/m2/min)

2-6m3/㎡.min

Bulk Density(g/m2)

0.240g/㎡

Filtration precision

Dust particle size≥5µm
     Filtration efficiency100%

Tensile Strength(N/5×20cm)

Warp

>1000N/5×20㎝

Weft

>1800N/5×20㎝

Tensile Elongation(%)

Warp

<35%

Weft

<45%

Continuous Working Temperature

130℃

Instantaneous Working Temperature

150℃

Acid and alkali resistance

Good

Dust Stripping Rate(%)

96.67%

Static Dust Catching Rate(%)

99.965%

Dynamic Dust Catching Rate(%)

99.999%

Dynamic Resistance(%)

128Pa


Related Products
Inquiry

  • D7, Huashan Industrial Park, Xinfu District, Fushun City, Liaoning Province, China

  • aimeeliu67@hotmail.com

  • +86-024-58217958

Fushun New Oriental Industrial Filtration Material Co.,Ltd