HCS

**HCS fibres (Hollow Conjugated Siliconized fibres)** are lightweight, soft, and resilient polyester fibres designed to provide excellent loft, bounce, and long‑lasting shape retention. Their hollow structure improves insulation and airflow, while the siliconized coating enhances smoothness and prevents clumping. HCS fibres are widely used in pillows, cushions, quilts, soft toys, and upholstery fillings.

HCS Fibres – Extended Technical Description-HCS (Hollow Conjugated Siliconized) fibres are advanced polyester staple fibres engineered with a *hollow cross‑section* and *spiral (conjugated) crimp*. This structure creates superior bulkiness, elasticity, and thermal insulation. The fibres are treated with a **siliconized finish**, giving them a silky, smooth feel and allowing them to move freely without matting or forming lumps.