Hollow Warmth Polyester Staple Fiber 6D x 64mm (Silicone Treated)

Product Introduction

Product Name: Hollow Warmth Polyester Staple Fiber 6D x 64mm (Silicone Treated)

This advanced specialty fiber is engineered to deliver exceptional thermal insulation and luxurious softness, making it an ideal filling material for high-end warmth products.

Key Features & Specification Breakdown:

1. Hollow Structure: The fiber features a continuous hollow core along its length. This unique structure traps and retains still air, significantly enhancing its thermal insulation properties (loft) compared to solid fibers of the same weight.

2. Warmth (Thermal Insulation): The primary function derived from its hollow construction. It provides superior heat retention with less material, resulting in lightweight yet exceptionally warm products.

3. Silicone Treatment: A key finishing process where a silicone-based agent is applied. This treatment imparts a silky, smooth, and ultra-soft hand feel, reduces fiber-to-fiber friction, and improves resilience—preventing the filling from clumping or matting over time.

4. Specification 6D x 64mm:

   • 6 Denier (6D): A relatively coarse denier, which provides robust structure and excellent recovery (springiness), crucial for maintaining long-term loft in pillows and comforters.

   • 64mm Staple Length: An optimal length for non-woven batting and filling processes. It ensures easy processing, uniform distribution, and stable web formation in finished products.

Product Advantages Summary:
This fiber combines physics-based warmth from its hollow structure with luxury haptics from silicone treatment. It offers a premium alternative to down, with the added benefits of being hypoallergenic, easy-care, and consistently high-performing.

• Full export experience
• Meet Europe standard: APEO, NPEO, OBA(optical brightener agent)
• GRS certificate
• Fast delivery time for urgent needs