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Help CenterHigh Temperature Resistant Filter Press Cloth 120°C, 5000N/5cm Tensile Strength for Sludge Dewatering
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As a leading manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory proudly presents our High Temperature Resistant Filter Press Cloth designed for demanding sludge dewatering applications. Engineered to withstand continuous operation at 120°C and boasting a tensile strength of 5000 N/5 cm, this filter cloth delivers exceptional durability and filtration efficiency. Whether you are dewatering municipal sludge, industrial effluent, or mining tailings, our cloth ensures reliable performance, reduced downtime, and lower operational costs.
Our filter press cloth is manufactured using advanced weaving technology and premium synthetic fibers, providing excellent resistance to heat, chemicals, and mechanical stress. The cloth’s precise pore structure allows for optimal cake release and high solid capture rates, making it a preferred choice for wastewater treatment plants, chemical processing, and mineral processing industries.
Key Features & Benefits
- High Temperature Resistance: Operates continuously at 120°C without degradation, suitable for hot sludge and chemical processes.
- Superior Tensile Strength: 5000 N/5 cm ensures the cloth withstands high pressure filtration cycles and mechanical stress, reducing tear and replacement frequency.
- Excellent Chemical Resistance: Resistant to acids, alkalis, and organic solvents, extending service life in harsh environments.
- Optimized Filtration Performance: Customizable weave patterns and pore sizes achieve high solid capture efficiency and clear filtrate.
- Easy Cake Release: Smooth surface minimizes cake adhesion, speeding up dewatering cycles and reducing labor.
- Low Maintenance: Durable material and precise construction require less frequent replacement, lowering overall operating costs.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Polypropylene (PP) / Polyester (PE) / Nylon (optional) |
| Operating Temperature | Up to 120°C (continuous) |
| Tensile Strength (Warp) | ≥ 5000 N/5 cm |
| Tensile Strength (Weft) | ≥ 4000 N/5 cm (typical) |
| Weight | 300–800 g/m² (customizable) |
| Thickness | 0.5–2.5 mm |
| Air Permeability | 10–200 L/m²·s (adjustable) |
| Weave Type | Plain, twill, satin, or customized |
| Color | White, black, green, orange, or as requested |
Applications
- Municipal and industrial sludge dewatering
- Chemical and pharmaceutical filtration
- Mining and mineral processing
- Food and beverage processing
- Oil and gas refining
Our high temperature filter press cloth is manufactured in our ISO-controlled facility in Hengshui, Hebei, China. With an annual export value of US$5–10 million and a global customer base spanning North America, Europe, Southeast Asia, Africa, and Oceania, we have built a reputation for consistent quality and reliable supply. Our factory was established in 1998, giving us over two decades of expertise in wire mesh and filter media production.
We understand that every filtration application is unique. That’s why we offer custom sizes, edge finishes, and reinforcement options to match your press frame. Our team of experienced engineers is available to provide technical support and recommend the optimal cloth specification for your sludge characteristics. With fast shipping from major ports like Tianjin, Qingdao, Shanghai, and Foshan, we ensure your orders reach you on time.
Choose Boli Wiremesh as your trusted partner for durable, high-performance filter press cloth. Contact us today for a quote or to discuss your specific requirements. Let us help you achieve higher dewatering efficiency and lower operating costs.
Frequently Asked Questions
Q1: What is the maximum temperature this filter cloth can withstand?
A: Our standard high-temperature cloth can operate continuously at 120°C. For higher temperature requirements (up to 150°C), we can produce special versions using PPS or PTFE fibers – please contact us for details.
Q2: Can I get a custom size to fit my filter press?
A: Yes, we offer custom cutting and sewing to match your press dimensions. Simply provide the length, width, and any special features (e.g., bolt holes, grommets, cuffs) and we will produce accordingly.
Q3: How do I choose the right weave type for sludge dewatering?
A: For sludge dewatering, we recommend a plain or twill weave with a pore size of 10–50 microns to balance cake release and filtrate clarity. Our technical team can help you select the optimal weave based on your sludge particle size and moisture content.
Q4: What is the expected lifespan of this filter cloth?
A: Lifespan depends on operating conditions, chemical exposure, and maintenance. Under normal sludge dewatering at 120°C, our cloth typically lasts 6–12 months. Proper cleaning and storage can extend service life.
Q5: Do you offer samples for testing?
A: Yes, we can provide free samples (A4 size or small pieces) for evaluation. You only need to cover the shipping cost. Contact us with your application details to request a sample.
Q6: Is this cloth resistant to strong acids and alkalis?
A: The material composition (PP or PE) provides good resistance to most acids and alkalis at moderate concentrations. For highly aggressive chemicals, we recommend using our PTFE or PVDF coated cloth. Please consult our engineers for chemical compatibility.
Q7: What is the tensile strength of the cloth in the weft direction?
A: The weft tensile strength is typically ≥ 4000 N/5 cm, but can be adjusted to meet specific requirements. Both warp and weft strengths are tested in our quality control lab.
Q8: How long does shipping take to North America?
A: Shipping time from our ports (Tianjin, Qingdao, Shanghai) to North America is approximately 20–30 days by sea. Express delivery is available upon request. We also offer DDP (Delivered Duty Paid) terms for your convenience.
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