PET Filter Cloth for Belt Filter, for Mining & Coal Dewatering, 1.2m-2.5m Width, 0.5-1.5mm Mesh, Anti-Abrasion
Product Spotlights
As a manufacturer with over 25 years of expertise in wire mesh and filter cloth production, Anping County Boli Hardware Wiremesh Products Factory is proud to introduce our premium PET Filter Cloth for Belt Filter, specifically engineered for the demanding environments of mining and coal dewatering operations. Our high-performance filter cloth combines advanced polyester (PET) fibers with a wear-resistant design, ensuring reliable solid-liquid separation even under continuous heavy-duty conditions. With widths ranging from 1.2m to 2.5m and mesh sizes from 0.5mm to 1.5mm, this product offers exceptional flexibility to match various belt filter systems and filtration requirements.
Our factory, established in 1998 and located in Hengshui, Hebei, China, has been serving global clients across North America, South America, Southeast Asia, Africa, and more. We understand that dewatering efficiency directly impacts your operational costs and product quality. That is why our PET filter cloth is meticulously woven to provide superior drainage, minimal clogging, and extended service life. Whether you are processing coal slurry, mineral concentrates, or tailings, this filter cloth delivers consistent performance and reduces downtime.
Key Features & Technical Specifications
- High Tensile Strength: PET fibers offer excellent resistance to stretching and tearing under high-pressure filtration cycles.
- Anti-Abrasion Surface: Special weave structure minimizes wear from abrasive particles, extending cloth life by up to 30% compared to standard fabrics.
- Uniform Mesh Opening: Precise weaving ensures consistent particle retention and efficient dewatering across the entire belt width.
- Chemical Resistance: Polyester withstands acidic and alkaline environments commonly found in mining operations.
- Thermal Stability: Suitable for operating temperatures up to 150°C, making it ideal for hot slurry dewatering.
- Easy Installation & Cleaning: Lightweight yet durable, flexible enough to fit existing belt filter frames without modification.
| Specification | Standard Range | Remarks |
|---|---|---|
| Width | 1.2m – 2.5m | Custom widths available upon request |
| Mesh Size (Opening) | 0.5mm – 1.5mm | Multiple micron sizes optional |
| Fabric Weight | 300 – 800 g/m² | Depends on weave and mesh |
| Air Permeability | 10 – 50 L/m²·s | Tested at 200 Pa |
| Tensile Strength (Warp) | ≥ 2000 N/5cm | Based on standard construction |
Customer Benefits
By choosing our PET filter cloth, you gain:
- ✓ Reduced operating costs – longer cloth life means fewer replacements and less maintenance.
- ✓ Higher dewatering efficiency – faster drainage lowers moisture content in final cake, improving downstream processing.
- ✓ Improved product quality – consistent filtration reduces impurities in recovered solids.
- ✓ Versatile compatibility – works with belt filter presses, horizontal vacuum belt filters, and similar equipment.
- ✓ Technical support – our engineers can recommend the optimal weave and mesh size for your specific slurry characteristics.
Trusted by Global Mining & Coal Industries
With an annual export value of US$5 million to US$10 million and a manufacturing legacy spanning over two decades, Anping Boli has become a reliable partner for filtration needs worldwide. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to customers in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and beyond. We have supplied filter cloth to numerous coal preparation plants, mineral processing facilities, and industrial dewatering projects, earning consistent praise for durability and performance.
We take pride in our rigorous quality control process, from raw PET yarn selection to final fabric inspection. Each roll is tested for tensile strength, mesh uniformity, and abrasion resistance before leaving our factory. This commitment to quality has helped us build long-term relationships with clients who value reliability and consistency.
If you are looking for a cost-effective, high-performance filter cloth that can withstand the toughest mining and coal dewatering applications, our PET Filter Cloth is the answer. Contact us today to request a sample or discuss your specific width, mesh, and customization requirements. Let our expertise help you optimize your filtration process and reduce operational costs.
Frequently Asked Questions
Q1: What is the typical lifespan of your PET filter cloth in mining dewatering?
A: Lifespan depends on slurry abrasiveness, temperature, and operating pressure. In typical coal dewatering applications, our cloth lasts 3–6 months with proper maintenance. For abrasive mineral slurries, we recommend our anti-abrasion version which extends service life by 30–50%.
Q2: Can you provide custom widths beyond 2.5m?
A: Yes, we can produce widths up to 4m for special belt filter configurations. Please contact our sales team with your exact requirements and we will confirm feasibility.
Q3: Is this filter cloth suitable for both vacuum and pressure belt filters?
A: Yes, our PET filter cloth is designed to work with both vacuum belt filters and belt filter presses. The tensile strength and permeability parameters are optimized for typical operating conditions.
Q4: What is the maximum operating temperature?
A: Our PET filter cloth can withstand continuous temperatures up to 150°C (302°F). For higher temperature applications, we recommend our polypropylene or PPS options.
Q5: Do you offer samples for testing?
A: Absolutely. We provide free small samples (A4 size) for evaluation. For larger test rolls, a nominal fee applies and is refundable upon order placement.
Q6: How do I determine the correct mesh size for my application?
A: The mesh size should allow liquid to pass while retaining the smallest solid particles. For coal dewatering, 0.5mm–1.0mm is common. For fine mineral concentrates, 0.8mm–1.5mm may be used. We recommend sending a slurry sample to our lab for a free filtration test.
Q7: What is the minimum order quantity?
A: For standard widths and meshes, MOQ is 100 square meters. For custom specifications, MOQ is 500 square meters. Smaller trial orders are negotiable.
Q8: How long does shipping take?
A: For standard products, production takes 7–10 working days, and sea freight from China to major ports takes 15–35 days depending on destination. Express delivery (DHL, FedEx) is available for sample orders.
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