7D Virgin Hollow Conjugated Fiber

• 100% VIRGIN PSF、SEMI-VIRGIN PSF.
• The special asymmetric cooling forming technologies adopted make the fiber a "permanent" spiral three-dimensional crimp.
• The product has the characteristics of high loftiness, high hollow rate and high resilience. Hollow fiber ensures excellent warmth and hydrophobicity. It has many characteristics better than natural fibers, including softness and smoothness, light weight, sanitation, no harmful substance retention and diffusion, corrosion resistance.

7D virgin hollow conjugated fiber is a medium-denier filling material that combines loft, support, and stability. It is particularly suitable for products requiring specific resilience and structural support. Manufactured from polyester fiber, it features high fiber purity, excellent whiteness, and consistent quality. The 7D fiber diameter achieves an ideal balance between softness and filling support, making it highly popular in home textile filling, toy stuffing, and furniture upholstery applications.

Its hollow structure renders the fiber lightweight with excellent thermal insulation, while the crimped configuration delivers lasting volume retention and compression resistance. With its well-calibrated fiber diameter and consistent overall performance, 7D virgin hollow conjugated fiber is the ideal choice for manufacturing high-quality pillows, cushions, toys, furniture padding layers, and thermal insulation materials, offering superior filling fullness and durability.