PTFE Sewing Thread PTFE Filter Fabric

• Material: PTFE 100% Filtration Needle Felt
• Usage: Air Filter, Powder Filter, PTFE Filter Media
• Type: PTFE Filter Fabric
• Hole Shape: PTFE Filter Fabric
• Manufacturing Method: Manufacturing Cloth
• Paper Type: Qualitative
• Model NO.: PTFE 740
• Application: PTFE Filter Fabric
• Weight: 550GSM
• Diameter: 100-180mm
• Thickness: 1.6mm
• Filter Media: Dust Filter Media
• Transport Package: Filter Bag in Poly Bags
• Specification: 215 cm width
• Trademark: ECOGRACE
• Origin: China
• HS Code: 56021000
• Production Capacity: 10000pieces/Week

Product Description

ECOGRACE PPS filter bag PTFE Filter Fabrics, PTFE  cloth 750 gsm ,air filtration filter media , PTFE dipping , PTFE membrane filter felt ,  PTFE  cloth , ptfe fabric .
750 gsm Needle Felt High Temperature Air Filter Bag PTFE Fabric 
PTFE 100% Filtration needle felt

Specification : 
Fiber: 100% PTFE shot fiber 
Scrim: 100% PTFE filament yarn
Weight: 750g/m2
Thickness: 1.2±0.2mm
Deviation of Thickness: -5, +5
Mechanical Finish: Heat styling
Air Permeability: 8-12m³/min
Deviation of Air Permeability: -18, +18
Typical Load@Peak: MD:≥800, XD:≥800N/mm
Typical Strain@Peak: MD:≤18%, XD≤20%
Heat Shrinkage: MD:≤1.5%, XD:≤1%

Temperature
Maximum Operation Temperature: 240ºC
Maximum Surge Temperature: 260ºC

Application:  PTFE filter bags are suitable for the corrosion resistance of harsh condition that requires a longer working life of dust filters, such as incineration flue filtration.

Performance:
1, Excellent chemical stability and heat resistance
2, Well strong acids and alkali erosion
3, Excellent hydrolysis performance
4, Good flame retardant , insulation, heat insulation, light stability , low coefficient of friction and small adhesion.
 
 

Media	Weight(g/m2)	Material Weaving/Scrim	Thickness (mm)	Temperature continuous/Max	Surface treatment
Polyester filter felt	600g/m2	PE/PE	1.9	135 /150	singed on one side
Polyester,oil and water , dirt repellent finish filter	550g/m2	PE/PE	1.7	135 /150	singed on one side oil  and  water  repellent  finish clean-ability  supporting  finish
Polyester+anti-static	550g/m2	PE/PE	1.7	135 /150	singed on one side , anti-static
PPS high-temperature resistant	550g/m2	PPS/PPS	1.7	190 /200	singed on one side
PTFE high-temperature resistant corrosion prevention	700g/m2	PTFE/PTFE	1.2	250 /280	singed on one side , corrosion prevention
Polyester+PTFE membrane	550g/m2	PE/PE	1.7	135 /150	singed on one side,PTFE membrane
P84 high-temperature resistant	550g/m2	P84/P84	2.8	240 /260	singed on one side  corrosion prevention
FMS high-temperature resistant	550g/m2	FMS/FMS	2.2	200 /200	singed on one side

 
 
Category & Function

Dust collector filter bag	Continuous temperature	Peak Temperature	Description	Resistance to Acids	Resistance to Alkalis	Resistance to Oxidation	PH Value
PP filter bag	90ºC	95ºC	PP	Excellent	excellent	restricted	1~14
Acrylic filter bag	125ºC	140ºC	DT	good	good	good	3~11
Polyester dust filter bag	150ºC	150ºC	PE	restricted	moderate	good	4~12
PPS filter bag	190ºC	200ºC	PPS	Excellent	excellent	moderate	1~14
Polyimide filter bag	240ºC	260ºC	P84	good	moderate	good	3~13
PTFE 100% filterbag	250ºC	280ºC	PTFE	Excellent	excellent	excellent	1~14
Fiberglass Filter bag	260ºC	300ºC	BQ	good	good	good	3~11

What can we provide for you?
 
1, Professional and patient reply for the consulations.  
2, High qualified products.
3, Competitive price against other suppliers. 
4, Professional instruction during the installation.
5, Continuous and stable after-sale service.


FAQ

100% Pure PPS filter bag Ryton Felt Filter Dust collector bag
• Containing moisture in the flue gas; Hydrolysis Resistance
• Be suitable for the oxygen content below 15%;
• Chemical Resistance to Acids, Alkalis and Organic Solvents
• Exceptional Stability for a Wide Range of Temperature and Frequency Variations
• Very stable in finished felt form with stability standards at 2% shrink or stretch.
• Favorable temperature resistance melting point 230ºC, limited oxygen index 34~35.

PPS(Ryton) Filter bags are widely used in coal-fired boilers, waste incinerators, coking furnaces, kiln furnaces, chemical dry process of flue gas cleaning processes, also using, carbon black, powder collection, pneumatic conveying, cement industry, and more, when due to chemical attack and hydrolysis causes, Aramid cannot be used, PPS(Ryton) filter bag can be substituted.

1. PPS / Ryton filter media is a type of high temperature resistance filter media, the temperature resistant up to 190 degree.
2.PPS / Ryton filter bags are with excellent chemical resistance except for oxidizing agent such as NO2 and Oxygen.
3. The application of PPS filter bags PPS filter media: Power generation, Cement,Combustion,Incineration Dryers, Carbon.

Specification
 

Product Name			PPS Filter Bag
Size			D140mmxL5000mm  OR As Customized
Weight(g/m2)			500
Thickness(mm)			1.6
Air permiability(m3/m2/min)			14
Tensile strength (N/5×20cm)	warp		≥900
	weft		≥1100
Tensile enlongation (%)	warp		25
	weft		40
Broken strength (Mpa/min)			≤20
Continuous working temperature (degree C)			160
Short time Working temperature (degree C)			190
Anti-acid			Excellent
Anti-alkali			Excellent
Anti-abrasion			Excellent
The stability of water solution			Poor
Finishing treatment			Heatset and Singed One Side

Our company

Hangzhou Grace Envirotech is a joint venture in China combined with Grace Filter Manufacturing (U.K) Limited. We are one of the largest manufactory of filter needle felts, filter bags and dust collector parts; Meanwhile, we are designing and producing dust collecting system for cement plant, power plant, as well as iron and steel plant.


FAQ
 
1, What kind of filter bags can you provide?
Re, P84, Nomex, PPS, PTFE filter bags are the main products we producve, and PP, DT filter bags are also within our capacity.

2, About the specification, what do you get?
Re, Common specifications like 130x2.45m, 150x4m or 160x6m and we can also design a certain specification for you.
It depends on customers' requirements.You can get more specific information on our web.

3, Can you tell me what certifacation you have?
Re, Yeah, we have got ISO9001 and SGS certification.We pay much attention to our products' quality.

4. What's your payment terms?
Re, Usually in 30% TT in advance and 70% balance against B/L copy.

5, May I ask what kind of after-sale services can you provide?
Re, We can offer professional instructions during the installation and overservice installation service for you if necessarey.For the conplain and claim comes from the problem, we would take it seriously and give a resonable reply.