PRODUCT DETAIL

What is 15D 64mm HCS ?

In the global manufacturing landscape, 15D 64mm HCS (Hollow Conjugate Siliconized) polyester fiber has established itself as the industrial standard for high-resilience filling. Whether you are sourcing from major hubs in South East Asia or China, this specific grade of Polyester Staple Fiber (PSF) is engineered to provide maximum loft, durability, and comfort for a wide array of home textile and industrial products.

Utilizing both virgin polymers (PTA and MEG) and high-quality recycled PET bottle flakes, 15D 64mm HCS fiber bridges the gap between mechanical excellence and environmental sustainability.

The nomenclature “15D 64mm HCS” defines the fiber’s precise mechanical profile:

• 15 Denier (15D): This represents a thicker, more robust fiber filament. While lower deniers (like 3D or 7D) provide extreme softness, 15D offers the “spring” and structural support necessary for large pillows, furniture cushions, and mattresses.

• 64mm Cut Length: This is the optimized length for high-speed carding machines, ensuring the fiber opens easily and fills volume uniformly without clumping.

• Hollow Conjugate Siliconized (HCS): The fiber features a 3D spiral crimp (Conjugate) and a hollow core to trap air, finished with a silicone emulsion (Siliconized) for a “slick,” feather-like touch.

Virgin vs. Recycled Polyester Filling

Manufacturers today have two primary choices for their raw material feedstocks:

• Virgin Polyester Fiber: Manufactured from petroleum-derived PTA and MEG through high-temperature polymerization. It offers the highest purity and consistent tensile strength for premium applications.

• Recycled Polyester Fiber (AAA Grade): Produced from recycled PET bottles and polyester waste. Virgin fiber production relies on petroleum oil, which can be environmentally taxing. In contrast, recycled HCS is eco-friendly, offering high bulkiness, excellent filling power, and a feather-light touch while significantly reducing plastic waste in the South East Asian region.

The 5 Strategic Advantages of Polyester Staple Fiber (PSF)

Whether virgin or recycled, PSF offers five key technical advantages that make it superior to many natural fibers:

1. Anti-Warping Resilience: PSF does not stretch or shrink. It possesses a resilience that allows it to resist wrinkles and maintain its shape—a critical feature for athletic textiles and high-use furniture.

2. Material Synergy: It can be combined with cotton, wool, rayon, or viscose. This allows manufacturers to take advantage of the natural feel of cotton while utilizing the durability of polyester to increase the final product’s quality.

3. Lightweight Strength: Despite its high volume and loft, it remains a solid and durable material that is easy to transport and handle.

4. Hygroscopic Protection: Polyester absorbs less moisture than natural fibers, allowing it to repel mold, fungus, and bacteria. This inhibits the generation of bad odors and protects the integrity of the material.

5. Enhanced Dye Absorption: Polyester fibers allow for brighter and more durable colors, making it the preferred material for blouses, dresses, and vibrant home decor.

Technical Production and Processing

The manufacturing of Virgin Polyester Staple Fiber is a high-pressure, high-temperature process. After spinning and drawing, the polymer is cut into staple fibers (cotton-like form) or filament yarns.

Production Process Overview

Once processed, these staple fibers are fabricated into non-woven fabrics through compression or used as high-loft filling. Their scope of application is vast, expanding into automobile interiors, construction materials, sanitary products, and advanced agricultural textiles.

Why Choose HCS Polyester Fiberfill?

Premium Polyester Fiberfill is the best-performing material for pillows, dolls, and stuffed toys. It offers:

• Superior Resiliency: It will not bunch or clumping over time.

• Hypoallergenic Safety: It is non-allergenic and ideal for allergy-sensitive sleepers.

• Easy Maintenance: It is machine-washable and maintains its loft after cleaning.

• Cost Efficiency: Polyester fills are typically less expensive to produce than down or microfiber, making them a practical choice for large-scale manufacturing.

The “Warmth-Keeping” Advantage of Hollow Conjugate Fiber

High-quality HCS fiber from South East Asia and China offers several specialized benefits:

• Thermal Insulation: The hollow construction makes the fiber 20% lighter than solid fiber. It traps warm air and isolates cold air, wrapping the user in a thermal barrier.

• Moisture Management: Its large surface area and wicking effect discharge moisture quickly from the skin, keeping the sleeper dry and reducing the “sticky” feeling associated with lower-grade synthetics.

• Soft Pendency: Compared to heavy thermal fabrics, HCS is soft, bright, and has excellent “fall” or drape, making it suitable for winter casual wear and sportswear.

Conclusion: Sourcing 15D 64mm HCS Globally

As consumer demand for durable, hypoallergenic, and sustainable products rises, 15D 64mm HCS Recycled Polyester remains the premier choice. It provides the strength of an industrial material with the softness of a feather, ensuring that your final products—from automotive felts to luxury quilts—deliver consistent performance and value.

Polyester Staple Fiber used in Non-woven Industry

Polyester Staple Fiber as per Direct End Use

Technical Parameter

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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)