In the production of string wound filter cartridges, yarn quality directly determines filtration accuracy and service life. ANDA polypropylene filter yarn is engineered specifically for cartridge manufacturers, tackling common production challenges such as uneven winding tension, unstable pore structure, and fiber shedding. Made from 100% virgin PP resin and combining advanced FDY spinning with ring‑spun processing, each batch delivers consistent diameter, strength, and winding performance-helping producers improve product quality while reducing manufacturing waste.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | 100% Polypropylene |
| Yarn Type | FDY (Fully Drawn Yarn) |
| Processing Technology | Ring Spun |
| Yarn Style | Core Spun Yarn |
| Pattern | Raw |
| Yarn Count | 0.8 g/m |
| Strength | 6.8–8.5 |
| Twist | Customizable |
| Evenness | Meter Controlled |
| Color | Natural White |
| Specification Range | 0.5 g/m²–1.4 g/m² |
| Quality Grade | AA Grade |
| Certification | OEKO-TEX® Standard 100 |
Why Polypropylene for Filtration?
Polypropylene remains the most widely used material in the string wound filter market due to its exceptional cost-effectiveness and broad chemical resistance across a wide pH range. ANDA's polypropylene filter yarn is manufactured from 100% virgin PP granules-no fillers, no recycled content mixed in-ensuring purity and performance integrity.
The material's inherent properties make it ideal for demanding filtration environments:
- Chemical inertness – resists acids, alkalis, and most organic solvents
- Non-toxic and odorless – safe for food and beverage contact
- Low moisture absorption – maintains structural integrity in wet conditions
- Thermal stability – performs reliably up to 82°C in continuous operation
Key Features
1.Abrasion-Resistant and High Tenacity
With strength ratings of 6.8–8.5 and ring-spun construction, this yarn withstands the mechanical stress of high-speed automatic winding equipment. Reduced breakage during production means less downtime and higher output for filter cartridge manufacturers.
2.Alkali-Proof and Chemical Resistant
The 100% polypropylene composition provides outstanding resistance to acids, alkalis, and a wide range of chemical solutions-essential for industrial water treatment, chemical processing, and pharmaceutical pre-filtration applications where aggressive fluids are common.
3.Anti-UV and Flame Retardant
These built-in features extend the service life of finished filter cartridges, particularly in outdoor or high-exposure installations, and add an extra layer of safety for industrial environments.
4.Eco-Friendly and Recyclable
ANDA polypropylene filter yarn is fully recyclable, aligning with the growing demand for sustainable filtration solutions. The global filtration industry is increasingly prioritizing materials that support circular economy principles, and polypropylene's recyclability makes it a future-proof choice.
Applications
ANDA Polypropylene Filter Yarn is specifically engineered for string wound filter cartridge production-a depth filtration technology that remains a preferred choice across industries due to its proven reliability and cost-effectiveness.
Primary Applications:
- Water Treatment – industrial water filtration, process water, RO system pre-filtration
- Food and Beverage – mineral water, syrup, edible oil, beverage processing
- Chemical Processing – solvent filtration, acid/alkali liquid purification
- Pharmaceutical – injection water pre-filtration, high-purity water preparation
- Electronics – pure water, electroplating solution, printed circuit board manufacturing
- Oil and Gas – hydraulic oil, lubricant, cooling fluid filtration
By precisely controlling the winding process, manufacturers can produce cartridges with filtration ratings from 1 micron to 100 microns-making this single yarn type suitable for a broad range of precision requirements.
Supply Capability and Logistics
| Item | Details |
|---|---|
| Production Capacity | 10,000 tons/month |
| Packaging | Shrink film + export-grade carton |
| Loading Port | Qingdao Port, China |
| Lead Time | 10 days for 1–1000 kg orders; negotiable for larger quantities |
| MOQ | 500 kg per color |
ANDA's packaging solutions are designed for international shipping. Protective shrink film prevents abrasion and contamination, while sturdy cartons provide additional moisture and impact protection during long‑distance transit.
Frequently Asked Questions
-
Q1: What is your MOQ?
A: 500 kg per color.Q2: Can I request a sample before ordering?
A: Yes, we offer free samples for your evaluation.Q3: What payment methods do you accept?
A: We accept L/C, T/T, and other mutually agreed payment options.Q4: What is the typical lead time?
A: Orders are shipped 10–15 days after receipt of a 30% deposit.
Phone Number
8215264322563
bella@anda-filter.com
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