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Help CenterUsed in Wastewater Treatment Plant: Sand Washing Sludge Dewatering Filter Cloth, Corrosion-Resistant, 1000mm Width
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Sand Washing Sludge Dewatering Filter Cloth – a high-performance solution designed specifically for wastewater treatment plants, sand washing operations, and industrial sludge dewatering processes. Manufactured by Anping County Boli Hardware Wiremesh Products Factory (established 1998), this filter cloth combines corrosion resistance with a 1000mm width to meet the rigorous demands of solid-liquid separation. Our decades of experience in wire mesh and filtration products ensure reliable, long-lasting performance that helps you achieve lower cake moisture and higher throughput.
The fabric is engineered from polypropylene (PP) or polyester (PET) yarns, offering excellent resistance to chemicals, abrasion, and high temperatures. Whether you are filtering sand slurry, dewatering sludge, or clarifying industrial effluent, this filter cloth provides consistent filtration efficiency and easy cake release. Available in various weave patterns and custom specifications, it adapts to belt filter presses, vacuum filters, and pressure filters.
Below is a detailed overview of the technical specifications, key features, and benefits you can expect from our product.
| Parameter | Value | Remarks |
|---|---|---|
| Material | Polypropylene (PP) / Polyester (PET) | Corrosion-resistant, optional |
| Width | 1000 mm (standard) | Other widths available upon request |
| Weave Type | Plain, Twill, Satin | Customizable for desired filtration |
| Thickness | 0.5 – 2.0 mm | Depends on weave and material |
| Air Permeability | 100 – 1000 L/m²·s | Adjustable to process needs |
| Tensile Strength (Warp) | ≥ 1000 N/5cm | High durability |
| Max Operating Temperature | 90°C (PP) / 150°C (PET) | Suitable for hot processes |
| Chemical Resistance | Excellent in acids, alkalis, and organic solvents | Corrosion-resistant design |
Key Features & Benefits:
- Superior corrosion resistance – The polypropylene/polyester material withstands aggressive chemicals in wastewater, reducing replacement frequency and downtime.
- Optimized cake dewatering – The precise weave structure ensures efficient drainage, yielding drier cake solids and lower disposal costs.
- Easy cake release – Smooth surface minimizes sticking, improving production efficiency.
- High tensile strength – Reinforced warp and weft threads handle high pressure and continuous operation without tearing.
- Customizable dimensions – Width, length, edge sealing, and grommets can be tailored to your filter press or belt system.
- Long service life – Abrasion-resistant construction extends operational life, offering excellent value for money.
- Low maintenance – Easy to clean and maintain; compatible with common washing methods.
Applications:
- Municipal wastewater treatment – sludge dewatering on belt filter presses and vacuum filters.
- Sand washing plants – dewatering fine sand and silt from aggregate washing.
- Industrial effluents – chemical, mining, food processing, and textile industries.
- Mining and mineral processing – tailings dewatering and concentrate filtration.
- Paper and pulp – sludge and white water filtration.
Why choose Anping County Boli Hardware Wiremesh Products Factory?
With over 25 years of manufacturing experience since 1998, we have become a trusted supplier to customers across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and Asia. Our annual export value exceeds US$5 million, reflecting the global acceptance of our products. We ship from major ports like Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery. Our factory in Hengshui, Hebei, employs advanced weaving and quality control systems to guarantee consistency. Each roll of filter cloth undergoes strict inspection for dimensional accuracy, tensile strength, and permeability. We are not just a manufacturer – we are a partner in your filtration success.
Frequently Asked Questions (FAQ)
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Q: What is the typical lifespan of this filter cloth in a sand washing plant?
A: Lifespan depends on operating conditions, but in typical sand washing sludge dewatering, it can last 6–12 months with proper care. Our material’s abrasion resistance helps extend service life. -
Q: Can I get a sample before placing a bulk order?
A: Yes, we offer free samples (you pay shipping) for evaluation. Please contact us with your requirements. -
Q: Is the filter cloth suitable for acidic or alkaline sludge?
A: Absolutely. Polypropylene (PP) offers excellent resistance to both acids and alkalis, while polyester (PET) is ideal for neutral to moderately acidic conditions. We can recommend the best material for your specific pH range. -
Q: What edge finishing options are available?
A: Standard options include heat-cut edges, hemmed edges, or glued edges. We can also add grommets or clips for belt filter presses. Customization is available upon request. -
Q: How do I determine the correct weave type for my application?
A: Plain weave provides good particle retention with moderate flow; twill offers higher strength and better cake release; satin maximizes flow but may allow slightly more fines. Our technical team can help you select based on your slurry particle size and desired cake moisture. -
Q: Do you provide custom widths other than 1000mm?
A: Yes, we can produce widths from 500mm up to 3000mm. Please specify your exact requirement when ordering. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ is typically 50 square meters for standard specifications. Smaller quantities may be considered for sample orders. -
Q: How long does shipping take to my country?
A: We ship from major Chinese ports. Lead time is usually 15–25 days after order confirmation. Express delivery (DHL/FedEx) is available for small samples.
With our proven track record, competitive pricing, and dedicated customer service, Anping County Boli Hardware Wiremesh Products Factory is your ideal partner for wastewater treatment filtration needs. Contact us today to discuss your specific requirements and receive a customized quotation.
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