FR polyester yarn
Ne 6s - Ne 60s, undyed cone yarn
100% FR polyester yarn
phosphorus - family based
permanent flame - retardant function
Limited oxygen index ( LOI ): ≥28%
protective clothing, decorative fabrics, curtain, bedclothes etc.....
The FR polyester yarn is with phosphorus family as the fire retardant, the effect of flame - retardant is permanent. Limited oxygen index ( LOI ): ≥28%