PET Filter Cloth for Belt Filter, Applied in Mining Dewatering, 1000gsm, 1.0mm Thickness
Product Spotlights
Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer of industrial filtration products since 1998. Our PET Filter Cloth for Belt Filter is specifically engineered for high-efficiency dewatering in mining operations. With a weight of 1000 gsm and a thickness of 1.0 mm, this filter cloth delivers exceptional durability, high flow rates, and reliable cake release. Designed to withstand the harsh conditions of mineral processing, it offers a perfect balance of strength and filtration precision.
Key Features & Technical Specifications
- High-Tenacity PET Yarn: The cloth is woven from premium polyester fibers, providing excellent tensile strength and resistance to abrasion, ensuring long service life even under continuous mechanical stress.
- Optimized for Belt Filter Dewatering: The 1.0 mm thickness and 1000 gsm weight create a dense yet porous structure that maximizes water drainage while retaining fine solids. This results in lower moisture content in the filter cake and higher throughput.
- Excellent Chemical Resistance: PET material resists acids, alkalis, and organic solvents commonly found in mining slurries, preventing degradation and maintaining stable filtration performance.
- High Temperature Tolerance: Suitable for operating temperatures up to 150°C, making it ideal for hot slurry dewatering processes.
- Uniform Pore Structure: Precision weaving ensures consistent pore size distribution, leading to sharper particle separation and reduced blinding.
- Easy Cake Release & Cleaning: The smooth surface of the PET cloth minimizes cake adhesion, allowing for efficient discharge and easy wash-down between cycles.
- Customizable Dimensions: Available in any width up to 4 meters, and can be cut to specific lengths with or without edge sealing, grommets, or other reinforcements.
| Parameter | Value | Remarks |
|---|---|---|
| Material | 100% Virgin PET | High tenacity, UV stabilized |
| Weight | 1000 gsm (±5%) | Heavy-duty grade |
| Thickness | 1.0 mm (±0.1 mm) | Uniform caliper |
| Air Permeability | 20–50 L/m²·s @ 200 Pa | Customizable on request |
| Tensile Strength (Warp) | ≥ 2500 N/5cm | High load capacity |
| Elongation at Break | 20–30% | Good flexibility |
| Operating Temperature | -20°C to 150°C | Continuous use |
Benefits for Mining Dewatering
- Increased Throughput: The high drainage capacity of this cloth reduces the filtration cycle time, allowing more solids to be processed per hour.
- Lower Cake Moisture: Efficient dewatering minimizes the water content in the filter cake, reducing transportation costs and improving downstream handling.
- Reduced Maintenance: The robust construction resists tears and punctures, and the anti-blinding design extends the cleaning intervals, lowering downtime.
- Versatile Application: Suitable for coal washing, iron ore, copper, gold, and other mineral concentrates, as well as tailings dewatering.
- Cost-Effective: Long service life and consistent performance lead to a lower total cost of ownership compared to conventional filter fabrics.
Trust Anping Boli – Your Reliable Partner Since 1998
With over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has exported filtration products worth US$5–10 million annually to global markets including North America, South America, Europe, Africa, and Oceania. Our factory in Hengshui, Hebei, China, is equipped with state-of-the-art weaving looms and quality control systems. We ship from major ports like Tianjin, Qingdao, Shanghai, and Foshan, ensuring fast and reliable delivery.
Every roll of PET filter cloth undergoes strict inspection for weight, thickness, air permeability, and tensile strength. We offer customizable options such as edge sealing, belt fastener holes, and special widths to meet your specific belt filter requirements. Our dedicated technical team provides pre-sales and after-sales support to ensure optimal performance in your application.
Frequently Asked Questions
Q1: What is the typical lifespan of this PET filter cloth in mining dewatering?
A: Lifespan depends on operating conditions, but under normal abrasive environments, the cloth can last 6–12 months. With proper cleaning and maintenance, we have cases exceeding 18 months.
Q2: Can you provide samples for testing before bulk order?
A: Yes, we offer free samples (customers pay shipping). Samples are cut from production rolls to represent the actual quality.
Q3: Is this cloth suitable for belt filter presses with high tension?
A: Absolutely. The 1000 gsm weight and high tensile strength (≥2500 N/5cm) ensure it can withstand the high tension of belt filter presses without stretching or tearing.
Q4: Can the cloth be customized with different air permeability?
A: Yes, we can adjust the weave pattern and yarn denier to achieve specific air permeability values (e.g., 10–100 L/m²·s). Please provide your required range.
Q5: What edge finishing options are available?
A: We offer heat-cut edges, hemmed edges, PVC-coated edges, and edges with fastener holes or grommets. All can be customized per your belt filter specifications.
Q6: Does the cloth resist clogging (blinding) from fine particles?
A: The plain weave structure and smooth PET surface minimize particle entrapment. For extremely fine slurries, we can recommend a double-layer weave or a calendered finish to further reduce blinding.
Q7: What is the minimum order quantity (MOQ)?
A: Standard MOQ is 100 square meters for stock widths. For custom sizes, MOQ may be 200 square meters. Please contact us for exact requirements.
Q8: How do you pack the filter cloth for export?
A: Each roll is wrapped in protective film, then packed in woven bags or wooden crates, suitable for sea freight. We also place desiccants inside to prevent moisture damage.
Contact us today for a quote or technical recommendation. Our team is ready to support your mining dewatering needs with high-quality PET filter cloth and professional service.
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