Alkali-resistant mesh belt, double-net washing machine mesh belt, 3043
Applicable models: Double-net washing machine
Main features: Super strong alkali resistance
Applicable industries: Papermaking net industry
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Detailed Description
| Model Number | 3043 | |
| Material | Warp Material | PA6 |
| Weft Material | PA6+PET | |
| Air Permeability at 127Pa | L/m².S | 1700~1850 |
| CFM | 335~365 | |
| Air Permeability at 200Pa | L/m².S | 2100~2350 |
| CFM | 415~465 | |
| Water Permeability at 1200Pa | L/m².s | 220~240 |
| Thickness | mm | 2.56 |
| Warp Breaking Strength | N/cm | 2180 |
| Warp Elongation at Break | % | 28.7 |
| Elongation at Constant Load % | 500kg/m | 1.13 |
| Weight | g/m² | 1702 |
| Retention Precision | μm | 350~400 |
| Application Range | Applicable Models: | Twin-wire Washing Machine |
| Main Features: | Super Strong Alkali Resistance | |
| Applicable Industries: | Papermaking Net Industry | |


3043 Alkali-Resistant Belt - Filter Fabric Belt for Twin-Wire Washing
⭐ Product Overview:
The 3043 belt is a high-performance, alkali-resistant filter product tailored for the twin-wire washing process in the papermaking industry.
It is made of high-strength PA6 warp yarns and PA6+PET blended weft yarns, possessing excellent chemical corrosion resistance and structural stability.
Its excellent air permeability and filtration precision make it particularly outstanding in pulp washing and concentration.
Application Range:
Applicable Models: Twin-wire washing machine
Applicable Industries: Papermaking net industry (such as chemical pulp, mechanical pulp, de-inking of waste paper, etc.)
Typical Applications: Pulp concentration, cleaning, impurity filtration, moisture control, etc.
Main Features:
✅ Super Strong Alkali Resistance: Using nylon PA6 fibers with excellent alkali resistance, effectively resisting the erosion of long-term alkaline chemicals and extending service life
✅ High-Strength Structure: Warp breaking strength up to 2180 N/cm, strong belt stability, suitable for high-speed, high-pressure operating environments
✅ Excellent Air and Water Permeability: While ensuring high throughput, maintaining good filter cake formation and dehydration efficiency
✅ Excellent Dimensional Stability: Excellent dimensional control under high-tension operating conditions, reducing frequent replacement and maintenance
✅ Strong Adaptability: Perfectly compatible with various domestic and foreign twin-wire washing equipment, good compatibility, easy installation
Application Advantages:
Reduce downtime maintenance frequency and improve production continuity
Improve pulp cleaning efficiency and improve the quality of final paper products
Support sustainable production and improve system filtration and recycling efficiency
Recommended Enterprises and Scenarios:
This product is particularly suitable for continuous washing production lines in large papermaking enterprises, especially for occasions requiring the processing of high-concentration alkaline pulp,
such as de-inking of recycled pulp and pretreatment of chemical pulp.
About Us
Xiamen Citius Filtration Materials Technology Co., Ltd., as a drafting unit of Chinese filtration material industry standards, has 30 years of industry experience.
We always adhere to independent research and development and innovation of high-performance materials, focusing on providing high-end filtration materials and technical support for the papermaking, chemical, metallurgical, environmental protection, and mining industries.
The 3043 nylon alkali-resistant belt is one of the important products specially developed by the company for high-alkali washing conditions, and has won high praise from customers at home and abroad.
If you need to learn more about product information, sample application, or technical docking, please contact the Citius team. We will provide you with professional selection suggestions and customized services.