China Needle Punched Polyester Dust Filter Clothes Felt

Needle punched polyester dust filter clothes / felt

Quick Detail:

dust filter cloth

1. Non-toxic and odorless
2. Long service life
3. Good stiffness, easy to pleat
4. High air permeability
5. High dust holding

Description:

Excellent resistant to hydrolysis, acids and alkalies.

good air permeability

Lower fiber release, Lower density,High mechanical characteristics

Technical Specification:

material

pet/pet short fiber scrim

pet/pet long staple scrim

weight:g/ m2

450

500

550

600

400

450

500

550

600

thickness:mm

1.6

1.8

2.0

2.2

1.4

1.55

1.75

1.95

2.15

air permeability:L/ m2.s

300

250

220

200

350

300

250

216

200

breaking strength

N/ 5*20cm

warp

>750

>750

>800

>800

>1000

>1000

>1100

>1100

>1150

weft

>1150

>1200

>1300

>1400

>1250

>1300

>1350

>1350

>1400

breaking elongation (%)

warp

<35

<35

<35

<35

<25

<25

<25

<25

<25

weft

<55

<55

<55

<55

<45

<45

<45

<45

<45

continuous working temperature (°C)

≤130

≤130

≤130

≤130

≤130

≤130

≤130

≤130

≤130

instant working temperature(°C)

150

150

150

150

150

150

150

150

150

acid resistance

excellent

excellent

alkali resistance

Good

good

abrasion resistance

excellent

excellent

dydrolytic stability

good

good

finish treatment

singeing, calendering, heat setting, coated

Nonwovern dust filter bag

Continuous

Temperature

Peak

Temperature

Description

Resistance to

Acids

Resistance to

Alkalis

Resistance to

Oxidation

PH ValuePolypropylene90ºC100ºCPPexcellentexcellentrestricted1-14Acrylic125ºC140ºCACgoodgoodgood3-11Polyester130ºC150ºCPErestrictedmoderategood4-12Polyphenylen sulfide190ºC200ºCPPSexcellentexcellentmoderate1-14Nomex204ºC250ºCNomexgoodexcellentgood3-14Polysulfonamide250ºC300ºCPSAexcellentexcellentexcellent3-14Polymide260ºC300ºCP84goodmoderategood3-13Polytertrafluoroethylene250ºC280ºCPTFEexcellentexcellentexcellent1-14Yadi150ºC160ºCYadiexcellentexcellentexcellent3-13Glassfiber260ºC300ºCBQgoodgoodgood3-11

Notices:

1. Materials avaliable: polyester, polypropylene,Nomex , PPS, PTFE, P84, Acrylic , glassfiber .

2. construction: welded or sewn

3. collar type: steel ring or plastic ring

4. finishing treatment: singed, calendared, heat set

5. Size available: standard and custom size.

Applications:

1. Air filters capture pollen, allergens, mold spores, and other microscopic particles to reduce symptoms and help everyone breathe easier.

2. medical filters made from nonwovens are key in any operating room to keep out pathogens, bacteria or microbes that might otherwise contaminate a sterile environment.

3. Oil filters are an important component in your car. The nonwoven fabrics in the filter help remove contaminants from the engine oil, hydraulic oil, trasmission oil and lubricating oil.

4. Automotive engine air intake filter helps automobile engines run at the highest efficiency,optimum airflow helps ensure engines run most effectively, which reduces fuel waste.

5. Filters for industrial filtration are used for dust produced in processing industries such as grinding, separation, brushing, transportation, drying, incinerating, etc.

FAQ

1. May I get samples?

Yes,

For OEM sample, usually takes about 5~15 days, it depends on design and technique.

2. Can you make my logo on package?

Of course! You only need provide us your original logo file or clear picture, so we can make it.
3. What is the payment method?

Bank transfer (T/T), Western Union, Money gram, L/C, paypal

4. How long production takes?

It is usually in 5~7 days after getting your payment and all the details /confirm/ied.