PP Twill Filter Fabric 1.5mm Thickness, 20% Open Area, 600N Tensile Strength, Acid & Alkali Resistant
Product Spotlights
Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a leading manufacturer specializing in filtration fabrics. Our PP Twill Filter Fabric (1.5mm thickness, 20% open area, 600N tensile strength) is engineered to deliver exceptional performance in demanding filtration environments. With over two decades of expertise and an annual export value exceeding US$5 million, we supply this durable, acid- and alkali-resistant fabric to markets across North America, South America, Europe, Asia, and beyond. This fabric combines high mechanical strength with excellent chemical resistance, making it an ideal choice for solid-liquid separation processes in industries such as chemical processing, mining, and wastewater treatment.
Product Features & Technical Specifications
- Superior Material: Made from 100% virgin polypropylene (PP) monofilament, offering outstanding resistance to a wide range of acids, alkalis, and organic solvents.
- Precision Twill Weave: The twill structure provides a smooth surface with excellent cake release properties, reducing blinding and extending service life.
- Optimized Open Area (20%): Balanced filtration efficiency and flow rate, suitable for fine particle retention while maintaining high throughput.
- High Tensile Strength (600N): Ensures fabric stability under high-pressure filtration systems, resisting deformation and tearing.
- Consistent Thickness (1.5mm): Uniform thickness for reliable sealing and consistent filtration performance across the entire fabric.
- Thermal Stability: Operates effectively in temperatures up to 90°C (continuous), with peak resistance up to 100°C for short durations.
- Customizable Dimensions: Available in widths up to 4 meters, and can be cut or sewn into specific shapes (round, square, belts) per customer requirements.
| Parameter | Value |
|---|---|
| Material | Polypropylene (PP) Monofilament |
| Weave Type | Twill (2/2) |
| Thickness | 1.5 mm ± 0.1 mm |
| Open Area | 20% ± 2% |
| Tensile Strength (Warp) | ≥ 600 N/5cm |
| Tensile Strength (Weft) | ≥ 500 N/5cm |
| Air Permeability | ~ 150 L/m²·s @ 200 Pa |
| Temperature Resistance | Continuous: 90°C; Peak: 100°C |
| Chemical Resistance | Excellent against acids (pH 1-4) and alkalis (pH 10-14) |
Benefits for Your Filtration Process
- Enhanced Filtration Efficiency: The 20% open area and twill weave capture fine particles (down to 10-20 microns) while maintaining a high flow rate, reducing cycle times.
- Longer Service Life: The 600N tensile strength and abrasion resistance minimize fabric wear, even in high-pressure filter presses or rotary drum filters.
- Reduced Maintenance: The smooth surface facilitates easy cake discharge, reducing downtime for cleaning.
- Versatile Application: Suitable for both acidic and alkaline slurries, including chemical filtration, metal refining, and food processing.
- Cost-Effective: Polypropylene is a cost-efficient material with excellent durability, offering a low total cost of ownership.
Why Choose Anping Boli?
As a manufacturer with 25+ years of experience, Anping County Boli Hardware Wiremesh Products Factory has shipped filtration fabrics to over 10 major markets worldwide. Our annual export value of US$5-10 million reflects the trust of global customers. We provide flexible shipping options from Tianjin, Qingdao, Shanghai, and Foshan ports, ensuring timely delivery. Each batch of PP Twill Filter Fabric undergoes strict quality control to guarantee consistent thickness, open area, and tensile strength. We also offer custom cutting, hemming, and grommet installation to meet your specific equipment needs.
Frequently Asked Questions
-
Q: What is the maximum operating temperature for this fabric?
A: The continuous operating temperature is 90°C, with short-term peaks up to 100°C. For higher temperatures, please inquire about our special materials. -
Q: Can the fabric be used for vacuum belt filters?
A: Yes, the twill weave and 600N tensile strength make it suitable for vacuum belt filters, provided the temperature and chemical conditions are within the specified range. -
Q: How do I clean the fabric?
A: For most applications, rinsing with water or mild detergent is sufficient. Avoid using strong oxidizing agents that may degrade polypropylene. For stubborn cakes, gentle mechanical cleaning is recommended. -
Q: What sizes are available?
A: Standard rolls are 1.5m or 2.0m wide, but we can customize widths up to 4m. Length can be cut to your requirements. Please provide your exact dimensions. -
Q: Is this fabric resistant to all acids and alkalis?
A: Polypropylene has excellent resistance to most inorganic acids and alkalis, but it is not recommended for use with strong oxidizing agents (e.g., concentrated nitric acid, hydrogen peroxide) at high temperatures. Please check compatibility with your specific chemicals. -
Q: What is the typical lead time?
A: For standard specifications, lead time is 7-15 days after order confirmation. Custom orders may require 15-25 days depending on complexity. -
Q: Do you provide samples?
A: Yes, we offer free samples (A4 size) for evaluation. Shipping cost is to be borne by the customer. Please contact us to request a sample. -
Q: Can the fabric be used in food contact applications?
A: Polypropylene is generally recognized as safe for food contact. However, we recommend confirming with local regulations and testing for specific food applications.
Contact us today for a quote or technical support. Our team will help you select the optimal filtration fabric for your process. With decades of manufacturing experience and a global logistics network, Anping County Boli is your reliable partner in filtration solutions.
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