Belt Filter Press Cloth Polypropylene Monofilament 0.5mm Thickness 15m/s Air Permeability
Product Spotlights
As a leading manufacturer with over 25 years of expertise, Anping County Boli Hardware Wiremesh Products Factory (established in 1998) proudly presents our premium Belt Filter Press Cloth made from Polypropylene Monofilament with a thickness of 0.5mm and an air permeability of 15m/s. This filter cloth is engineered to deliver exceptional dewatering performance and long service life in demanding industrial applications. Our annual export value of US$5 million to US$10 million to markets across North America, Europe, Asia, and Africa is a testament to the trust global customers place in our products.
The 0.5mm thickness provides the perfect balance between mechanical strength and efficient filtration, while the 15m/s air permeability ensures high throughput and rapid cake formation. The polypropylene monofilament construction offers excellent resistance to chemicals, abrasion, and hydrolysis, making it suitable for a wide range of slurries and sludge types. Whether you are in mining, chemical processing, food & beverage, or wastewater treatment, this cloth is designed to optimize your belt filter press performance.
Key Features & Benefits:
- High Air Permeability (15m/s): Ensures fast liquid drainage, reducing cycle time and increasing production capacity.
- Optimal Thickness (0.5mm): Provides sufficient rigidity to resist deformation under pressure while maintaining good cake release properties.
- Monofilament Weave: Creates a smooth surface that minimizes blinding and is easy to clean, extending service life.
- Chemical Resistance: Polypropylene material withstands acids, alkalis, and organic solvents, suitable for aggressive filtrates.
- Low Elongation: Maintains dimensional stability under high tension, ensuring consistent sealing and filtration efficiency.
- Customizable Dimensions: Available in various widths (up to 3m) and lengths to fit any belt filter press model.
- High Temperature Tolerance: Operates effectively up to 90°C (194°F) continuous, with peak resistance to 110°C.
Technical Specifications (Typical Values):
| Parameter | Value | Notes |
| Material | Polypropylene Monofilament | 100% virgin PP |
| Thickness | 0.5 mm (±0.05 mm) | Uniform for consistent performance |
| Air Permeability | 15 m/s (at 200 Pa) | Measured per ISO 9237 |
| Weave Type | Plain / Twill (optional) | Customizable based on application |
| Weight | Approx. 450 g/m² | Varies with weave |
| Tensile Strength | ≥1000 N/5cm (warp) | High durability |
| Operating Temperature | Up to 90°C continuous | Peak 110°C |
Why Choose Our Belt Filter Press Cloth?
- Proven Track Record: Since 1998, we have supplied thousands of meters of filter cloth to satisfied customers worldwide.
- Factory Direct Pricing: Eliminate middlemen and reduce your procurement costs by purchasing directly from the manufacturer.
- Rigorous Quality Control: Every roll is tested for thickness, permeability, and tensile strength before shipment.
- Flexible Production: We can produce small pilot rolls or large bulk orders with lead times as short as 10–15 working days.
- After-Sales Support: Our technical team provides guidance on installation, cleaning, and troubleshooting to maximize cloth life.
With an annual export value of US$5 million to US$10 million, we ship from major Chinese ports (Tianjin, Qingdao, Shanghai, Foshan) to over 20 countries. Our customers include leading mining companies, chemical plants, and municipal wastewater treatment facilities. They trust our cloth to deliver consistent filtration results and reduce downtime.
Contact us today for a sample or a customized quotation. Let us help you achieve optimal dewatering performance with our high-quality 0.5mm polypropylene monofilament belt filter press cloth. We are ready to support your specific requirements with fast delivery and competitive pricing.
Frequently Asked Questions (FAQ)
-
Q: What is the typical lifespan of this filter cloth?
A: Lifespan depends on operating conditions such as pressure, temperature, and chemical exposure. Under normal dewatering conditions, users report an average lifespan of 6–12 months. Proper cleaning and maintenance can extend it further. -
Q: Can the cloth be customized to fit my specific belt filter press model?
A: Yes, we offer custom widths (up to 3m) and lengths. Please provide your machine's belt dimensions and we will tailor the cloth accordingly. -
Q: Is this cloth suitable for oily sludge or high-solids content?
A: The polypropylene monofilament material resists oil and has good cake release properties. For very sticky or high-solids applications, we recommend a twill weave option which provides better release. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is 1 roll (typically 50–100 m²), but we can accommodate smaller trial orders for new customers. Contact us for details. -
Q: How does the air permeability affect filtration performance?
A: Higher air permeability (15m/s) allows faster liquid drainage, reducing cycle time and increasing throughput. However, for very fine particles, a lower permeability cloth may be needed to prevent particle penetration. We can advise based on your slurry analysis. -
Q: What is the recommended cleaning method?
A: High-pressure water wash (up to 100 bar) is effective. For stubborn residues, mild acidic or alkaline cleaners can be used, but avoid strong oxidizing agents. The monofilament surface is easy to clean. -
Q: Do you provide samples before bulk order?
A: Yes, we offer free samples of A4 size or small cut pieces. Shipping cost is to be covered by the buyer. We encourage customers to test the cloth with their actual slurry. -
Q: What is the shipping lead time?
A: Standard lead time is 10–15 working days after confirmation of order and payment. For urgent orders, expedited production can be arranged.
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