PP Yarn for Friction Spinning Filtration

Anda has been a trusted manufacturer since 1997, with an annual output of USD 3.5 million. Our core offering, PP Yarn for Friction Spinning Filtration, is produced using advanced DREF friction spinning technology. This process yields a uniquely open and porous yarn structure – far less twisted than conventional ring‑spun yarns.

What does that mean for you? In practical tests, our friction‑spun yarn registers a pressure drop of just 0.95 psi, compared to 2.89 psi for standard yarns. The higher air volume (20‑40% more) and increased cross‑section diameter allow the yarn to trap contaminants throughout its entire depth, not just on the surface. This depth‑loading effect directly translates to longer cartridge life and lower replacement frequency. Whether you are supplying municipal water plants, chemical factories, or food processing lines in China or abroad, Anda's PP filtration yarn delivers consistent, repeatable performance that meets international quality standards.

1. Lower Pressure Drop – Higher System Efficiency
The open structure of our friction‑spun yarn creates less resistance to liquid flow. Your pumps consume less energy, and your filters maintain a high flow rate even as they load with particles. For a typical 40‑inch cartridge, this can reduce energy costs by up to 15% over the filter's lifetime – a direct saving on your operational expenses.

2. Superior Dirt‑Holding Capacity – Fewer Change‑outs
Because our friction spinning filtration yarn captures contaminants throughout the depth, it holds 2‑3 times more solids than surface‑type media before reaching terminal pressure drop. That means your maintenance crew spends less time on replacements, and your production line suffers less downtime. For high‑volume industrial applications, this alone can cut your annual filter consumption by 30%.

3. Broad Chemical Resistance – Reliable in Aggressive Fluids
Polypropylene is inherently resistant to acids, alkalis, and most organic solvents. Anda's yarn retains its tensile strength and dimensional stability even after prolonged exposure to chemicals commonly found in plating baths, pickling solutions, and pharmaceutical intermediates. You avoid the risk of media degradation that could contaminate your final product.

4. Fully Customizable – Tailored to Your Process
We offer dope‑dyed colours (any shade), yarn counts from 0.4 to 1.0 Ne, and denier ranges of 1.4‑6. Our technical team will recommend the exact specification based on your target micron rating and viscosity. This level of customisation ensures you get not just a yarn, but a solution that fits your unique filtration curve.

Anda's PP friction-spun yarn is widely used in the manufacture of string wound filter cartridges for depth filtration applications. Key application areas include:

• Water and Wastewater Treatment – Removing suspended solids, sediments, and particulate contaminants from municipal water, industrial wastewater, and agricultural irrigation systems
• Chemical and Petrochemical Industry – Filtration of process liquids, fine chemicals, and petroleum products
• Pharmaceutical and Food and Beverage – PP yarn is non-toxic and suitable for filtration in food, beverage, and pharmaceutical production, meeting stringent hygiene standards including European food industry requirements
• Electronics and Power Generation – High-purity water filtration for electronics manufacturing and power plant operations
• Industrial and Commercial Filtration – General purpose depth filtration for a wide range of liquid applications across multiple industries

Anda provides comprehensive technical support to ensure you get the right product for your application. Our team of professional technicians is available to assist with:

• Yarn specification selection based on your filtration requirements
• Custom color and denier development
• Sample testing and performance verification
• Production optimization guidance

We offer 24-hour online support to address your technical questions promptly, regardless of your time zone.

Your satisfaction doesn't end at delivery. Anda is committed to providing reliable after-sales support:

• Quality Assurance – Every batch undergoes rigorous quality control to ensure consistent yarn characteristics including evenness of diameter, tenacity, and tensile strength
• Responsive Communication – We reply to all inquiries as quickly as possible
• Customs Documentation – We provide professional customs documents service to facilitate smooth international shipping
• Long-term Partnership – With over 10 years of industry experience, we understand the importance of reliable supply and consistent quality for your production continuity

1.10+ Years of Industry Experience – Anda has been manufacturing polypropylene yarn since 1997, giving us deep expertise in material science, spinning technology, and filtration applications. We understand what works and what doesn't in real-world filtration environments.

2.Manufacturer-Direct Pricing – As a factory, we eliminate middlemen and offer you the first-hand price. This means better margins for your business without sacrificing product quality.

3.Short Lead Times (5-15 Days) – We maintain efficient production scheduling to deliver your orders quickly. Whether you need standard specifications or custom solutions, Anda gets your yarn to you when you need it.

4.Low MOQ (1 Ton) – We understand that not every customer needs container-load quantities. Our low minimum order quantity makes it easier for small to medium-sized businesses to access high-quality filtration yarn.

5.Free Samples for First-Time Customers – We want you to test our yarn in your application before committing to a full order. For first-time customers, Anda provides samples free of charge (freight payable by customer).

6.Global Export Capability – Anda serves both domestic and international markets with seamless export logistics. We support FOB, CIF, and CNF trading terms, with T/T and L/C at sight payment options.

1. Q: What is your company size?

A: Our annual output is around 3.5 million dollars. Our factory is funded in 1997.

2. Q: What is your main products?

A: Polypropylene yarn/intermingled yarn, twine, rope, concrete fiber, bag, braided rope etc.

3. Q: Can you send samples free?

A: Usually for first time customer we bear sample costs and customer pay freight

4. Q: What is the application of your products?

A: PP yarn: usually is used in hand knitting, weaving etc.

PP twine: weaving nets, FIBC sewing, crafts knitting, bundule belay etc.

PP braided rope: climbing, heavy works etc.

PP fiber(monofilament/intermingled): highways, airports, tunnels, bridges, construction etc.

5. Q: What is your MOQ, trading terms and payment terms?

A: MOQ is 1 ton.

Trading terms: FOB, CIF, CNF.

Payment terms: T/T, L/C at sight, 30% prepayment, 70% after got B/L

Ready to reduce your filter change‑out frequency and improve system efficiency? Contact Anda today to discuss your target micron rating, flow rate, and chemical environment. We will recommend the ideal PP Yarn for Friction Spinning Filtration specification for your application – and send you free samples to prove it.

📞:8215264322563

📫：bella@anda-filter.com