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FR kevlar aramid staple fiber sewing thread

  • Material: 100% Kevlar® 

    Flame and heat retardant

    Sewing performance and physical properties similar to nylon

    Good UV resistance

    Low stretch

    Very high tenacity


  • Core Features 🔥

    Crafted from para-aramid 1414 staple fiber, delivering high strength-to-weight ratio (stronger than steel of the same weight) and low creep.

    Permanent flame-retardant, self-extinguishing away from fire, non-melting and non-dripping; withstands 260℃ continuously and higher temperatures for short periods.

    Resistant to acids, alkalis, organic solvents, mildew and abrasion, suitable for long-term use in harsh environments.

    Insulating and non-magnetic, applicable to special working conditions with electromagnetic compatibility requirements.

    Soft hand feel, easy to knot and thread needles, perfect for hand sewing and thick material stitching.

    Low fuzz during sewing, reduces thread breakage; optional anti-fraying coating for enhanced durability.

    Common colors: natural golden yellow, solution-dyed black; customizable on demand.


    Typical Applications 🚒

    Hand sewing and reinforcement of firefighting suits, welding uniforms and metallurgical high-temperature workwear.

    Stitching of military and police tactical vests, bulletproof gear and field equipment covers.

    Edge finishing and mending of fire blankets, flame-retardant tents and high-temperature filter bags.

    Sewing of industrial high-temperature belts, fireproof seals and marine anti-corrosion fabric products.

    Repair and reinforcement of composite material components and aerospace ground support equipment fabrics.


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