Filter Cloth for Belt Filter With 1-Year Warranty, Mill Test Report Included, ISO 9001 Compliant Manufacturing Process
Product Spotlights
Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a specialized manufacturer of industrial filtration solutions. With an annual export value of US$5 Million – US$10 Million and a global presence spanning North America, South America, Europe, Asia, and Africa, we deliver high-performance Filter Cloth for Belt Filter designed to meet the rigorous demands of solid-liquid separation. Each roll is backed by a 1-Year Warranty and includes a Mill Test Report for full traceability, while our manufacturing process strictly follows ISO 9001 compliant quality management standards.
Our belt filter cloth is engineered to provide optimal filtration efficiency, high cake discharge, and long service life. Whether you are processing sludge in wastewater treatment, dewatering minerals in mining, or filtering chemicals in industrial processes, this cloth offers reliable performance under harsh conditions.
Key Features & Technical Specifications
- High Strength & Dimensional Stability – Woven from premium monofilament or multifilament yarns, the cloth maintains its shape under high tension and pressure, preventing deformation and ensuring consistent filtration area.
- Excellent Chemical Resistance – Available in polypropylene, polyester, and nylon, suitable for acidic, alkaline, and organic solvent environments.
- Optimized Surface Finish – Smooth or textured surface options enhance cake release and reduce blinding, improving overall dewatering efficiency.
- Customizable Weave Patterns – Plain, twill, or satin weaves allow precise control over pore size and air permeability, tailored to your specific slurry characteristics.
- Edge Sealing & Finishing – Welded or sewn edges prevent fraying and prolong service life; custom hemming, eyelets, and belt joining systems are available upon request.
- Accompanying Documentation – Each order includes a detailed Mill Test Report showing tensile strength, elongation, air permeability, and thickness, providing full quality assurance.
| Parameter | Value Range | Notes |
|---|---|---|
| Fabric Weight | 300 – 2000 g/m² | Depends on weave and material |
| Air Permeability | 100 – 800 L/m²·s @ 200 Pa | Customizable to match process requirements |
| Tensile Strength (Warp) | ≥ 800 N/5cm | Tested per ASTM D5034 |
| Tensile Strength (Weft) | ≥ 700 N/5cm | Tested per ASTM D5034 |
| Temperature Resistance | -20°C up to +120°C (Polypropylene up to 90°C) | Depends on polymer type |
| Standard Width | 1.0 m – 3.5 m | Custom widths up to 5.0 m available |
| Roll Length | 20 m – 100 m per roll | Or cut to size per order |
Benefits for Your Production
- Reduced Downtime – The cloth’s robust structure resists wear and tear, minimizing replacement frequency and maintenance costs.
- Higher Filtration Throughput – Optimized pore structure maximizes liquid flow while retaining fine solids, improving overall plant capacity.
- Consistent Filtrate Quality – Uniform weave ensures reliable particle retention, meeting strict environmental or product purity standards.
- Easy Cake Release – Anti-blinding surface design reduces sticking, leading to drier cake and lower energy consumption.
Trusted by Global Industries – Our filter cloths are used in over 20 countries for applications including municipal sludge dewatering, coal preparation, mineral processing (copper, zinc, iron ore), chemical filtration, and food & beverage production. With a dedicated R&D team and on-site testing lab, we can develop custom cloths to match your unique process conditions.
Frequently Asked Questions
-
Q: What materials are available for the filter cloth?
A: We offer polypropylene, polyester, and nylon in monofilament, multifilament, or spun staple constructions. The choice depends on your chemical environment, temperature, and mechanical requirements. -
Q: Can I get a sample before placing a bulk order?
A: Yes, we provide free samples (A4 size or small roll) for evaluation. You only pay the shipping cost. Samples are available with the same Mill Test Report as full production. -
Q: How long is the warranty period?
A: All our belt filter cloths come with a 1-year warranty against manufacturing defects. This includes issues like premature fraying, seam failure, or inconsistent permeability. Normal wear from abrasive particles is not covered. -
Q: What information is included in the Mill Test Report?
A: The report lists fabric weight, thickness, tensile strength (warp and weft), elongation, air permeability, and pore size distribution. It is issued per roll and can be customized to include your specific test parameters. -
Q: Do you offer custom sizes and joining methods?
A: Absolutely. We can cut cloth to your exact width and length, and provide various edge treatments (heat sealed, sewn, with eyelets or belts). We also manufacture endless belts with welded or pin-seamed joints. -
Q: Is the manufacturing process ISO 9001 certified?
A: Our production process follows ISO 9001 compliant quality management systems. We do not claim third-party certification unless explicitly stated, but our internal audits and traceability systems meet the standard’s requirements. -
Q: What is the typical lead time for an order?
A: For standard materials and sizes, lead time is 15–25 working days after order confirmation. Custom weaves or high-volume orders may require 30–35 days. We ship from Tianjin, Qingdao, Shanghai, or Foshan ports. -
Q: How do I select the correct filter cloth for my belt filter press?
A: Please provide us with your slurry type, solid content, particle size distribution, operating temperature, pH, and machine specifications (belt width, tension). Our engineers will recommend the optimal weave, material, and finish.
With over 26 years of manufacturing experience and a strong export record exceeding US$5 million annually, Anping County Boli Hardware Wiremesh Products Factory is your reliable partner for high-quality filter cloth. Every shipment is inspected, tested, and accompanied by full documentation. Contact us today to discuss your requirements or request a sample – we are ready to support your filtration needs with professional, responsive service.
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