HCS 15D 32mm Hollow Fiber Conjugate Recycled
Easy Processing: High bulk makes it easy to open and card smoothly.
High Strength: 15D density prevents fiber breakage during spinning or needle-punching.
Resilient & Soft: Durable with a feather touch, high “spring-back,” and anti-static properties.
PRODUCT DETAIL
High-Density Hollow Fiber for Industrial Manufacturing
In the specialized world of synthetic fiber production, specific dimensions dictate the final application’s success. HCS 15D 32mm Hollow Fiber Conjugate Recycled is a high-density Polyester Staple Fiber (PSF) engineered for precision. While longer fibers (64mm) are the standard for pillow blowing, the 32mm cut length is the technical requirement for high-speed spinning and high-density non-woven applications.
By utilizing high-grade recycled PET waste and post-consumer bottles, manufacturers in South East Asia and China are producing high-tenacity 15D 32mm fibers that bridge the gap between environmental sustainability and extreme industrial durability.
1. What is 15D 32mm Hollow Conjugate Recycled Fiber?
The technical profile of this fiber is defined by its density and its short-staple length. As specified in our production standards:
15 Denier (15D): A robust, high-density fiber that provides the structural strength required for heavy-duty industrial textiles.
32mm Cut Length: A shorter staple length specifically optimized for the spinning process and for creating dense, needle-punched non-woven webs.
Hollow Conjugate Structure: Each fiber features a hollow core to trap air and a 3D spiral crimp. This ensures that even at a shorter cut length, the material retains its signature bounce-back resilience.
2. Virgin vs. Recycled Polyester: The Sustainable Choice
Modern manufacturing requires a shift away from petroleum-dependent materials. While virgin polyester fiberball is made of petroleum oil which will harm the environment, Recycled Polyester is significantly more eco-friendly.
Our recycled HCS maintains the premium features expected in high-end production:
High Bulkiness: Easy to open and process through carding machines.
Excellent Tenacity: The high-density 15D structure ensures the fiber does not break during the spinning or needle-punching process.
Resilience and Durability: Despite being recycled, it offers high resilience, a feather touch, and is naturally anti-static.
3. The 5 Industrial Advantages of Polyester Staple Fiber (PSF)
For manufacturers considering 15D 32mm for their production lines, PSF offers five key technical advantages:
Does Not Warp: It neither stretches nor shrinks. This resilience ensures that high-density non-wovens and spun yarns maintain their exact dimensions even after washing or heavy use.
Versatile Blending: It can be combined with other materials such as rayon, cotton, wool, or nylon. This increases the quality of the final product, allowing for a multiplicity of uses.
Lightweight Strength: This does not prevent it from being a solid and durable material. The hollow construction ensures the material remains light, which is critical for automotive and construction sectors.
Absorbs Less Moisture: This allows it to repel fungus, mold, and bacteria. This not only increases its durability but prevents the generation of bad odors, protecting the technology inside the textile.
Better Ink Absorption: Polyester garments and industrial fabrics have brighter and more durable colors and prints, which is why the offer of textiles for shirts and blouses is composed mostly of polyester.
4. The Manufacturing Process: From PET to Staple Fiber
The production of HCS 15D 32mm is a high-tech polymerization process performed at high temperature and pressure.
After the spinning and drawing process, the polymer becomes staple fibers when cut short into the form of cotton (the 32mm cut) or filament yarns. These staple fibers are widely used for industrial use as well as for clothing. They are fabricated into non-woven fabrics through compression and used for a wide range of applications, including automobile interiors and sanitary materials.
5. Direct Applications of 15D 32mm HCS
Spinning Yarns and Textiles The 32mm length is specifically optimized for spinning after twisting cotton into yarn. It is used to make thin thermal underwear, winter casual wear, and sportswear. When blended with cotton or wool, it creates a fabric with a soft luster and wear resistance.
High-Density Geotextiles and Construction In civil engineering, high-density 15D 32mm fiber is used for needle-punched non-woven geotextiles. These are fabricating into non-woven fabrics through compression for use in construction, furniture, and agriculture.
Automobile and Sanitary Products Because it is a high-density, high-tenacity fiber, it is ideal for automobile components, cleaner filters, and premium padding. It provides the firm support required for heavy-duty cushions and interior accessories.
6. Performance Advantage: Warmth and Hygroscopicity
High-quality 15D 32mm HCS provides specialized benefits for the end-user:
Warm Keeping: The hollow polyester staple fiber is lighter by 20% than ordinary fiber. It prevents air convection within the fiber to keep warm, wrapping warm air and isolating cold air.
Good Hygroscopicity: It can discharge moisture quickly from the body skin to keep dry and warm, reducing the uncomfortable sticky feeling with its special wicking effect.
Soft Hand-Feel: It brings a comfortable feeling and excellent “fall” (pendency) to the fabric, making it more easily wet, dry, and comfortable compared to heavy daily thermal fabrics.
Conclusion: The Performance Choice for Industrial Applications
Whether you are designing a high-efficiency cleaner filter, a durable geotextile, or high-end thermal padding, HCS 15D 32mm Hollow Fiber Conjugate Recycled is the industrial answer. Its unique combination of high density, short-staple length, and hollow construction makes it the most versatile and cost-effective material in the current global market.
By choosing high-tenacity PSF, you are investing in a product that is hypoallergenic, machine-washable, and engineered for a long service life in the most demanding environments.
Technical Parameter
Polyester Staple Fiber used in Non-woven Industry
| Luster | Denier | Cross Section | End-Use |
| SD | 1.5, 1.7, 2, 3, 4, 6 & 15 | Solid | Nonwoven Interlining, Sanitary Material, Microfiber and Thermal Bonding |
| FBR (Black) | 1.5, 1.7 & 3 | Solid | Needlepunch, Resin Bonding & Fiberfill |
| SD | 1.5 & 4.5 | Solid | Dyeable Fabric & High-Pile |
| SD | 6, 8 & 15 | Hollow and Hollow-Siliconized | Resin Bonding, Needlepunch, Fiberfill, Flame Retardant Fabric, Anti Bacteria & Platinum Photon Fiber |
| SD, BR,OBBR | 0.7, 1.1, 1.2, 1.4, 2.0, 6, 8, 12, 15 & 20 | Solid | Low Pilling, Knitting, Fiberfill, Thermal Bonding, Needlepunch, Infrared Fiber & Resin Bonding |
| SD | 2, 3, 4.5, 7, 12 & 15 | Hollow Conjugate | Resin Bonding, Needlepunch & Fiberfill |
| SD | 7 | Hollow Conjugate | Anti-Bacteria |
Polyester Staple Fiber as per Direct End Use
| Type | Denier | Section | End Use |
| Anti Pilling | 1.4, 1.5, 2, 2.5 & 3 | Solid & Hollow | Sportswear, Underwear, Casual wear |
| Bamboo Charcoal | 1.5, 1.7 & 6 | Hollow | Bedding, Shoe pad, Cushion, Thermal Sock |
| Spinning Use | 1.3, 1.4, 1.5 & 1.7 1.5 | Solid Hollow | Sportwear, Casual Wear, Underwear |
| Dopedyed Black | 1.5, 2 & 3 | Solid | Nonwoven, Casual wear, Sport wear, Underwear |
| Flame Retardant | 1.4 | Solid | Home, Comfort & Clothing textiles |
| Micro Fiber | 0.8 – 1.0 | Solid | Cloth & Fleece |
| High Tenacity | 1.2 | Solid | Yarn, Cloth & Water transport |
| High Void Conjugate | 3, 7, 12 & 15 | Hollow | Toy Padding, Badding, Furniture Cushion, etc |
| Regular Fiber | 2, 2.5, 3, 6 & 15 | Solid | Nonwoven, Filter medics, Padding, etc. |
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)
