Products Description
The cotton string wound filter cartridge features premium‑grade, tightly wound cotton fibers around a robust core, offering progressive depth filtration tailored for coarse to fine particulate capture. Commonly applicable to the following industries:
- Food & Beverage: Pre‑filtration for juices, wines, and edible oils
- Water Treatment: Softener protection, secondary clarity
- Chemical Processing: General‑purpose solvent and oil filtration
- Pharmaceuticals: Non‑critical water and reagent filtration
- Paints & Coatings: Bulk solution polishing and solids removal
Product details
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Technical parameters
| Product | Cotton String Wound Filter Cartridge |
| Filter Media | 100 % High‑Purity Cotton |
| Micron Ratings | 0.5 µm - 100 µm |
| Length Options | 10″, 20″, 30″, 40″ |
| Outer Diameter | 2 in (70 mm) - 4.5 in (114.3 mm) |
| Core Material | Polypropylene or 304/316 SS |
| Max. Operating Temperature | 60 °C (Polypropylene Core) |
| Seal Type | Dual O-ring (Buna-N standard, Silicone/EPDM options) |
features
✅ Biodegradable Filtration Media
100 % natural cotton for sustainable, non‑plastic waste.
✅ High Dirt‑Holding Capacity
Up to 25 % more capacity versus comparable synthetic cartridges.
✅ Wide Chemical Compatibility
Resistant to mild acids, bases, and oils-ideal for general‑purpose liquids.
✅ Customizable Micron Ratings
Available in 0.5 µm, 10 µm, 25 µm, 50 µm, and 150 µm options.
Technical Advantages
✅ Hydrophilic Performance
Superior water absorption aids in dehydration of hydrocarbons and haze removal.
✅ Zero Adhesive Construction
Ultrasonically welded end caps eliminate glue leaching risks.
✅ Gradient Density Winding
Precision layering transitions gradually from coarse to fine, preventing premature clogging.
✅ Anti‑Shedding Treatment
Special fiber bake‑treatment minimizes lint and fiber break‑off.
✅ Easy‑Seal End Caps
Molded flat or fin seals ensure zero bypass and simple installation.
production workshop
Production Capacity & Delivery Assurance:
- Scalable Manufacturing: Our dedicated, automated winding lines support high-volume production runs without compromising quality consistency.
- Strategic Inventory: We maintain significant stock levels of standard configurations (sizes, ratings) for rapid order fulfillment.
- Efficient Customization: Streamlined engineering and production processes enable fast turnaround on custom lengths, end cap configurations, or specialized materials.
- Global Logistics: Reliable partnerships with major freight carriers ensure timely and secure worldwide delivery. Standard lead times communicated clearly upon order confirmation.
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