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Twaron® Filament yarn

Chemical Family
Aramid (Kevlar)

Twaron® filament yarn can be used in a very wide range of applications, including ballistic-protection products, composites, cut-protection products, elastomer reinforcements, heat-protection products, optical fiber cables, reinforced thermoplastic pipes, ropes and cables, and tires.

Properties

Physical Form
Filament

Product families

Composite Materials — Reinforcements
  • Aramid (Kevlar)

Other characteristics

Brand
Teijin Twaron B.V. Twaron
Features

Chemical Resistant, Dimensional Stability, Flame Resistant, Good Tenacity, High Strength to Weight Ratio, Very Good Heat Resistance; Twaron® filament yarn comes in a variety of forms, and in dope-dyed black and yellow, depending on manufacturers' requirements.; Twaron® filament yarn is very versatile and adjustable. It is available in standard modulus filament yarn (twisted or untwisted) with 250-10,000 filaments, high-modulus filament yarn with 250-15,000 filaments, and high-tenacity filament yarn with 500-2,000 filaments; High strength: excellent strength-to-weight ratio; High modulus; High dimensional stability: very low creep, small negative thermal expansion coefficient; Excellent thermal stability: usable across a wide temperature range, no melting point, high heat stability, low heat conductivity; High cut resistance; Good chemical resistance; Low flammability; Electrically non-conductive; Long, well-defined lifetime

Reinforcement Material
Aramid (Kevlar)
Markets
  • Automotive & Transportation
  • Building & Construction
  • Consumer Goods
  • Electrical & Electronics
  • Industrial
Availability

Twaron® filament yarn is available in the regular yellow color of para-aramid material. Additionally, certain Twaron® filament yarn types are available in black. Black Twaron® is used in applications where special requirements exist regarding the appearance of the yarns.

Technology
Composite Materials
Composites End Use
  • Pipe Reinforcement
  • Pipes
Material Features
  • Chemical Resistant
  • Dimensional Stability
  • Flame Resistant
  • Good Tenacity
  • High Strength to Weight Ratio
  • Very Good Heat Resistance
Certifications and Compliance
  • ISO 14001
  • ISO 9001

Technical data

Table 1 of 1

11 rows
CharacteristicValueUnit
Elongation at Break2 - 3%
Elongation at Break23-42—
Modulus100 - 140GPa
Modulus60-145GPa
Tenacity2100 - 2300mN/tex
Tenacity1.9-25N/tex
Density1.44-145g/cm
Tensile Strength27-3.6GP
Moisture Content2 - 7%
Decomposition or Melting Temperature500.0°C
Limiting Oxygen Index (LOI)29-40%

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