HOLLOW CONJUGATE NON SILICON FOR PADDING
- Hollow PSF has better loft, recovery and warmth retention property than solid PSF, because there is a hole in single fiber, it can save some air.
- Our hollow PSF is easy to be carded and good at bonding with low melting fiber.
- It’s mainly used for fiberfill, filtration, padding, wadding, insulation etc.
PRODUCT DETAIL
Hollow Conjugate Polyester Staple Fiber (PSF): Maximizing Loft and Resilience in Padding
In the padding and wadding industry, the quality of the final product is defined by two metrics: loft (the “puffiness”) and resilience (the ability to bounce back). Achieving these in heavy-duty applications requires specialized fibers. Hollow Conjugate Polyester Staple Fiber (PSF) has become the industry standard for high-performance filling, offering superior warmth, recovery, and durability compared to traditional solid fibers.
Whether you are manufacturing premium mattresses, acoustic felts, or outdoor jackets, selecting the right denier and finish—ranging from 12D to 25D—is the secret to a superior product.
What Makes Hollow Conjugate Fiber Special?
1. The “Air-Trap” Advantage
Unlike standard solid fibers, Hollow PSF is engineered with a continuous hole running through the center of each filament. This hollow space traps air, which provides:
Enhanced Warmth: Air is a natural insulator, making this fiber ideal for jackets and quilts.
Lightweight Volume: You get more “bulk” for less weight, reducing material costs without sacrificing thickness.
2. The Power of the Conjugate Crimp
“Conjugate” refers to the three-dimensional, helical (spiral) crimp of the fiber. While mechanical crimp is flat, a 3D Conjugate Crimp acts like a microscopic spring.
High Recovery: When compressed, the spiral structure pushes back, ensuring that pillows and cushions don’t go flat over time.
Toughness: Our 12D-25D fibers are specifically engineered to be “tough,” providing the structural integrity needed for heavy padding.
Exploring Our Range: From 6D to 25D
High-Denier Padding (12D – 25D)
The thicker the fiber, the more difficult the production process becomes. We specialize in 12D to 25D Hollow Conjugate Non-Siliconized PSF, designed specifically for heavy-duty padding.
Superior Resilience: Proven by our loyal customers, our thick fibers offer the “spring” required for mattress wadding and furniture upholstery.
Easy Bonding: These fibers are designed to bond seamlessly with Low Melting Fiber (LMF), creating a stable, high-loft elastomer pad.
Fine Filling and Fiberfill (6D – 15D)
For softer applications like toys, pillows, and clothing, our 6D-15D range offers a versatile solution.
Siliconized (Slick) Finish: Provides a “down-like” soft feel, perfect for high-end cushions and pillows.
Non-Siliconized (Dry) Finish: Offers a harsher, high-friction feel that is ideal for non-woven carpets and filtration media where fiber “grip” is necessary.
Global Applications of Hollow PSF
1. Home Furnishings
Our fibers are the hidden heroes inside pillows, quilts, and mattresses. The high elastic recovery rate ensures that bedding remains comfortable for years.
2. Automotive & Industrial Felts
From speaker felts to automotive insulation, the sound-dampening properties of hollow fibers make them essential for the transport industry.
3. Geotextiles & Filtration
The high tensile strength and chemical resistance of our recycled PET flakes allow for the production of durable filter fabrics and geotextiles used in road construction.
4. Apparel
In the garment industry, Hollow PSF is used as polyfill wadding for winter jackets, providing warmth without the bulk of traditional padding.
Sustainability and Certification
We believe in a circular economy. Our Recycled Polyester Staple Fiber is manufactured from 100% PET flakes, significantly reducing plastic waste.
GRS (Global Recycled Standard) Available
OEKO-TEX Certified: Ensuring our fibers are free from harmful substances and safe for skin contact.
Optical Brightener Free: Available for clients requiring the most natural finish.
Why Source from Vietnam?
With a fast delivery time of 5-20 days and a high-capacity output (22–23 tons per 40HQ container), our Vietnam-based production offers a strategic logistics advantage for the Asian and Global markets. We provide AAA Grade Recycled PSF that competes with virgin fiber in terms of whiteness and strength.
Conclusion: Engineering Better Padding
If your goal is to produce padding that stands the test of time, the choice of fiber is non-negotiable. Our Hollow Conjugate PSF offers the perfect balance of loft, recovery, and manufacturing ease. From the soft touch of 7D siliconized fiber to the rugged toughness of 25D dry PSF, we provide the raw materials that power your innovation.
Technical Parameter
We provide a wide array of configurations to meet specific industrial requirements, ensuring your production line runs smoothly.
| Feature | Range / Options |
| Denier Size | 3D, 6D, 7D, 10D, 12D, 15D, up to 25D |
| Cut Length | 32mm, 51mm, 64mm, 76mm |
| Grade | Recycled (AAA Grade), Semi-Virgin, First Quality |
| Luster | Semi-Dull, Optical White, Super White |
| Tensile Strength | 3.5 to 4.5 gm/Denier |
| Elongation | 40% to 60% |
Specialized Finishes:
Siliconized: For a soft, slick feel in cushions and toys.
Antibacterial: To promote hygiene in medical textiles and bedding.
Flame Retardant (FR): Essential for automotive felts and mattress safety standards.
UV Stability: For outdoor textiles and geotextiles.
FAQ
1. What do you offer?
We supply a comprehensive range of fibers, including recycled hollow conjugated (both siliconized and non-siliconized) polyester staple fiber, hollow fiber, microfiber, virgin polyester staple fiber, and low-melt fiber.
2. What is it used for?
Our fibers are versatile and widely utilized across both the filling and non-woven industries, providing essential loft, durability, and texture for various consumer and industrial applications.
3. Are you a factory or a trading company?
We are primarily a manufacturer specializing in polyester staple fiber with years of industry expertise. To better serve our clients, we also operate a dedicated trading division that allows us to act as a one-stop solution provider.
In addition to our own fiber production, we source high-quality textile components (such as yarn and low-melt fibers) and finished goods (including foam, pillows, cushions, toys, and down/feather products) to ensure our customers have access to a comprehensive supply chain.
4. Where is your factory location?
To maintain a robust and flexible global supply chain, our manufacturing facilities are strategically located throughout Asia, specifically in Vietnam, China, Malaysia, Thailand, and Indonesia. If you would like to visit one of our sites, please contact your sales representative, and we will be happy to arrange transportation for you.
5. Can you accept free sample?
Yes, we provide free hand samples for quantities under 1 kilogram. Once a price is confirmed, we can prepare and dispatch your sample within 2–3 business days. Please note that while the sample is free, the freight costs are the responsibility of the client.
6. Can you provide ODM service?
Absolutely. We specialize in ODM (Original Design Manufacturing). This means we can customize the material composition, dimensions, quantity, packaging, and branding to meet your specific requirements. Your logo and unique specifications will be integrated into the final product.
7. How about your quality? What’s the minimum order Quantity (MOQ)?
We invite you to place a trial order to experience our quality firsthand. Our standard MOQ is 23,000 kilograms per order.
Regarding pricing, we maintain a no-bargain policy. We believe in transparency and efficiency, so we provide our most competitive offer upfront to save you time and ensure a straightforward procurement process.
8. Can I mix different items in one order?
Yes, for your convenience, we allow for a maximum of two different items to be mixed within a single container.
9. How can you guarantee the product quality?
Quality is the cornerstone of our business. We employ an experienced QC team that monitors every stage of production, from raw material inspection to the final manufacturing process. We utilize a range of advanced testing instruments to ensure our fibers meet strict industry standards.
Our business philosophy is simple: We aim to serve one customer 1,000 times, rather than 1,000 customers once. We prioritize long-term partnerships built on consistent excellence.
10. What’s the payment terms?
L/C at sight, 30% TT in advance are mostly accepted; other terms shall be negotiable by both sides
For more information, please feel free to contact :
Tony Tan
Mobile number: +84 90 466 5251 (Whatsapp/Wechat/Viber/Signal)







