Fabric Filter Cloth Polyester Polypropylene Acid and Alkali Resistant for Wastewater Treatment

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Product Description

Basic Specifications

Model NO.TNN10
TypeFilter Felt
Hole ShapeRound
MethodManufacturing Cloth
Paper TypeQualitative
ServiceCustomized
SampleAvailable
StorageCool Dry Place
ODM&OEMYes
Packagein Roll / Pallet
Specifications470mm, 530mm, 630mm, 100mm, 150mm, 200mm
HS Code842199090

Performance Comparison

Performance Name Polyester Nylon PP PVA
Acid ResistanceGoodPoorGoodPoor
Alkali ResistanceWeak baseGoodGoodGood
Breaking strength (g/d)4.3-94.5-9.54.5-94-10
Elongation (%)20-5020-4018-3512-26
Softening point238-240180-235140-160220-230
Melting point255-260215-260165-173Not obvious
Specific gravity1.381.140.911.26-1.30

Polypropylene Needle Punched Felt Filter Cloth

Needle Punched Felt

Product Category: Monofilament frame filter fabric, Multifilament frame filter fabric, Non-woven plate-frame filter fabric.

Application Field: Widely used in plate and frame filter press, van-type filter press, and diaphragm filter press for chemical, pharmaceutical, food, and sewage treatment industries.

Product Features: Smooth surface, easy to fall off filter cake, high filtration accuracy, fast speed, and good dimensional stability.

Belt Filter Fabric

Belt Filter Fabric
Belt Filter Detail

Application: Vacuum horizontal belt filter, belt press filter, and drum filter for sludge dewatering, power plant desulfurization, and paper making.

Key Advantages: Acid and alkali resistance, high temperature resistance, wear resistance, and high production efficiency. Joints are made with stainless steel buckles or endless traceless joints.

Centrifuge Filter Fabric

Centrifuge Filter
Centrifuge Fabric

Category: Tripod, sling type, and scraper type centrifuge filter fabrics.

Features: High stability, not easy to deformation, surface smooth for excellent peeling, and precise laser cutting for perfect fit.

Industrial Filter Bag

Filter Bag
Bag Detail

Materials: High quality PP, PE, PTFE, and Nylon monofilament. Available in steel ring, hot melt, or mesh bag styles.

Features: Super breathable, uniform precision, effectively intercepts fine particles without plugging, and resistant to secondary pollution.

Filter Cotton & Sieve Mesh

Filter Cotton
Sieve Mesh
Mesh Detail

Filter Cotton: Includes primary, high efficiency, and activated carbon types. Flame retardant options extinguish naturally within 10 seconds.

Sieve Mesh: Stainless steel, manganese steel, and synthetic fiber meshes. CNC manufactured for high screening accuracy and corrosion resistance.

Production Display 1
Production Display 2
Production Display 3

Frequently Asked Questions (FAQ)

Q1: Which material should I choose for high-acid environments?
A1: For acidic environments, Polypropylene (PP) and Polyester are recommended due to their excellent acid resistance properties.
Q2: Are the filter cloths customizable for specific equipment?
A2: Yes, all filter fabrics can be precision cut by laser machines to fit any filter plate size or shape according to customer requirements.
Q3: What is the maximum filtration accuracy available?
A3: Our specialized fabrics, such as the belt filter fabric, can reach a filtration fineness of up to 1 micron.
Q4: How do the filter bags prevent secondary pollution?
A4: The surfaces are treated with high-temperature hair-burning matte processes to ensure fibers do not fall off and contaminate the filtered liquid.
Q5: Is the filter cotton fire-resistant?
A5: Yes, we offer flame retardant filter cotton that can naturally extinguish open flames within 10 seconds.
Q6: What types of joints are available for belt filter fabrics?
A6: We provide stainless steel buckles or endless traceless joints, which are easy to install and provide high stability during operation.

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