China Manufacturer 621b High-Strength Water Air Permeability Filament Polyester Filter Cloth

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China Manufacturer 621b High-Strength Water Air Permeability Filament Polyester Filter Cloth

Customization:	Available
Material:	Polyester
Usage:	Air Filter, Liquid Filter, Powder Filter, Solid Filter

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Product Description

📋 Basic Information

Model NO.

JD466

Type

Woven Filter

Hole Shape

Round

Manufacturing Method

Composite Fabric

Paper Type

Qualitative

Composition

PP/PE Optional

Usage

Liquid Filter, Solid Filter, Powder Filter etc

Air Permeability

37L/M2*S

Width

70-170cm

Weave

Plain

Weight

350G/M2

HS Code

5911400000

Production Capacity

1000000 square Mtrs/Month

🛠️ Product Description

621B High-Strength Water Air Permeability Filament Polyester Filter Cloth

Technical Specifications (621B)
Material	100% polyester
Weight(g/m2)	350
Thickness(mm)	0.47mm
Air permeability (L/m2s)	32
Breaking strength(N/5×20cm)	warp > 6718, weft > 5421
Tensile Elongation(%)	warp ≤ 35, weft ≤ 50
Working temperature(°C)	Continues 200, Instant 220
Hydrolyzation resistant	Excellent
Alkali resistant	Excellent
Acid resistant	Excellent
Resistance to Oxidation	Restricted
Finish treatment	Heating Setting, Antistatic

Model No	Breaking Strength (N/5*20CM)	Warp/Weft (/10cm)	Thickness (mm)	Weight (g/m²)	Permeability	Fabric Texture
521	2608/2050	214.8/150.8	0.79	302	216.5	twill
522	2104/1633	244/173	0.41	155	73.44	plain weave
534	2501/1894	193.6/100	0.99	368	41.2	plain weave
4212 staple fiber	2672/1342	236.4/123.2	1.34	389	85.2	twill
700A	3426.6/2819.4	204/106	0.7	350	117.9	plain weave
700B	4648/2866	118/114	0.59	280	254.2	twill
700AB	6865.4/416.7	378/235	1.15	580	82	twill +plain weave
750A	4466/2905	168/131	0.85	330	42	plain weave
750B	5234/3489	256/141	0.99	420	76	twill
750AB	6718/5421	333.8/204.4	1.36	490	24.5	plain weave
840-1	5275/3948	252/146	0.9	440	45.5	twill
840-2	5928/4086	283/142	1	490	40.7	twill
840-3	6282/4858	311/134	1.11	520	20.2	twill
858	4418/3618	251/124	0.88	380	240.7	twill
4218	8568/5427	456/94	1.32	660	38.4	twill
4135	6797/2508	346/83	1.02	510	19.12	plain weave
4422	2643/1514	181/94	1.18	480	17.86	twill
1000A	5585/4089	204/102	0.85	435	9.83	plain weave
1000B	6636/1481	204/110	0.79	430	21.49	twill
1500-1	5628/3701	251/118	1.42	725	29.38	twill
108B	8721/4642	503/133	1.1	600	13.6	mixed weave
108C	8367/4797	504/177	1.03	600	22.96	satin weave
Polypropylene fiber	10398/--	448/141	0.9	900	8.2	heavy plain weave

📦 Product Range

Nonwoven fabrics, Geo-textile Bag
Nonwoven Needle felts
Woven filter cloths
Air Slide Belts
Dust & Liquid filter bag
PE/PA, Stainless steel Filter Mesh Fabrics
Filtration Parts
Polyester Mesh Belt Fabric

🚀 Application

Frequently Asked Questions

Q1: What are the primary materials used in your filter cloths? A: We offer filter cloths made from 100% polyester, polypropylene (PP), and composite fabrics depending on the specific model and industrial requirement.

Q2: What is the maximum working temperature for the 621B filter cloth? A: The 621B model can handle continuous temperatures of up to 200°C and instant peaks of up to 220°C.

Q3: How is the chemical resistance of these polyester filter cloths? A: These cloths exhibit excellent resistance to acids and alkalis, as well as high hydrolyzation resistance, making them suitable for harsh chemical environments.

Q4: Can the width of the filter cloth be customized? A: Yes, our standard width ranges from 70cm to 170cm, but we can accommodate various industrial specifications.

Q5: What types of filtration are these products suitable for? A: Our woven and nonwoven filter cloths are designed for liquid filtration, solid filtration, and powder filtration across various industries.

Q6: What finish treatments are applied to the filter fabrics? A: Standard finish treatments include heating setting and antistatic processing to ensure structural stability and safety during use.

Product Detail

China Manufacturer 621b High-Strength Water Air Permeability Filament Polyester Filter Cloth

Product Description

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Product Detail

China Manufacturer 621b High-Strength Water Air Permeability Filament Polyester Filter Cloth

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