Dry breaking strength: ≥1.35 cN/dtex
Wet breaking strength: ≥0.60 cN/dtex
Dry elongation: 30.0 ± 3.0%
Linear density: 1.67–5.56 dtex
Residue on ignition: >28%
Flame retardant viscose fiber is a high-tech fiber material developed based on research achievements from the national “863” Program, featuring flame-retardant and anti-melt-drip properties.
This product employs a new-generation fiber flame-retardant technology—sol-gel technology—enabling inorganic polymer flame retardants to exist within the organic macromolecules of viscose fiber in an interpenetrating network state. This ensures the fiber's excellent physical properties, and industrial production was achieved in July 2005.


