3D × 64mm Bright Hollow Acrylic Spinning Fiber

3D × 64mm Bright Hollow Acrylic Spinning Fiber

Product Introduction

3D × 64mm Bright Hollow Acrylic Spinning Fiber is a premium synthetic staple fiber designed for high-performance textile applications. Made from high-quality acrylic polymer, this fiber features a unique hollow cross-section combined with a bright luster, offering a distinctive combination of visual appeal and functional performance.

With a denier of 3D (medium fiber grade) and a cut length of 64mm, this fiber is optimized for spinning processes, particularly on woolen and semi-worsted systems. The bright luster provides a vibrant, glossy appearance, while the hollow structure significantly reduces fiber weight and enhances thermal insulation properties.

Key Features

• Linear Density: 3 denier – medium thickness, good bulkiness and coverage

• Staple Length: 64 mm – ideal for woolen and semi-worsted spinning systems

• Luster: Bright – high gloss, vibrant appearance

• Cross-section: Hollow – lightweight, excellent thermal insulation, quick drying

• Material: Acrylic (polyacrylonitrile)

• Properties: Soft hand feel, wool-like texture, good resilience, superior warmth retention, colorfastness

Key Features:

• High Whiteness - Facilitates vibrant dyeing results

• Full Dull - Soft and elegant color without glaring brightness

• Bulky and Soft - Comfortable handfeel comparable to wool

• Easy Processing - Suitable for various textile applications

Package of Bamboo fiber:
Packed in PP woven bags;
About 300kg/bale, 20`GP: 10 Tons, 40`HQ: 24Tons.
Shipment of Bamboo fiber:
Delivery within 2-3 weeks after received the deposit or original L/C.

Our Service
1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. After sending, we will track the products for you once every two days, until you get the products. When

you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact

with us, we will offer the solve way for you.

Application

Thanks to its medium denier, longer cut length, bright luster, and hollow structure, this fiber grade is widely used across various textile sectors.

In spun yarn production, the 64mm length makes it particularly suitable for woolen and semi-worsted spinning systems, where it can be used to produce bulky, lightweight yarns with excellent thermal properties. For knitted fabrics, this fiber is commonly applied in sweaters, scarves, hats, gloves, and other cold-weather accessories, where its hollow structure provides exceptional warmth while maintaining a soft, wool-like hand feel.

In woven fabrics, it is frequently used for blankets, winter outerwear, and lining materials that require both insulation and a bright, attractive appearance. The hollow cross-section also makes this fiber an excellent choice for non-woven applications, including insulation materials, padding, and thermal bonding products where lightweight warmth is essential.

Additionally, this fiber blends well with wool, cotton, or other synthetic fibers, allowing manufacturers to create blended textiles that balance cost, performance, and aesthetics. Its bright luster adds visual appeal to finished products, making it especially popular in fashion-oriented applications.