Pre-oxidized PAN Yarn – Flame Retardant & Heat Resistant

Pre-oxidized PAN yarn is engineered for exceptional flame retardancy, thermal stability, and oxidation resistance. It is an ideal solution for manufacturing heat-resistant gloves, welding protective clothing, fire blankets, and industrial insulation fabrics.

We offer 100% pre-oxidized fiber yarns as well as blended options with aramid, FR viscose, and other technical fibers to meet different safety requirements.

Features:

  • Excellent flame resistance (LOI > 40%)
  • Stable at temperatures up to 300°C
  • Low smoke and non-melting
  • Good chemical resistance

Custom yarn counts and blends are available upon request.

Item Yarn Size (Ne) Yarn Composition Application
1 5S / 6S / 10S / 16S / 20S / 30S 100% Panox (Pre-oxidized PAN) Fire blankets, insulation fabrics, glove liners
2 5S / 6S / 10S / 16S / 20S / 30S 90% Panox + 10% Fire-resistant Acrylic General fire-resistant textiles, inner layers
3 5S / 6S / 10S / 16S / 20S / 30S 80% Panox + 20% Fire-resistant Acrylic Flame-retardant knitwear, FR linings
4 5S / 6S / 10S / 16S / 20S / 30S 90% Panox + 10% Para-aramid Welding garments, heat-resistant fabrics
5 5S / 6S / 10S / 16S / 20S / 30S 70% Panox + 30% Para-aramid Protective apparel, industrial safety garments
6 5S / 6S / 10S / 16S / 20S / 30S 50% Panox + 50% Para-aramid Gloves, thermal shields, high-strength FR fabrics
7 5S / 6S / 10S / 16S / 20S / 30S 70% Panox + 30% Para-aramid (Dope Dyed) Colored FR yarn for workwear and uniforms
8 5S / 6S / 10S / 16S / 20S / 30S 70% Panox + 30% Para-aramid (Natural Yellow) High-temp stitching, outer layers, FR mesh
9 5S / 6S / 10S / 16S / 20S / 30S 90% Panox + 10% FR Viscose Soft-touch protective fabrics, knitted firewear