ultra-high-molecular-weight polyethylene staple fiber (UHMWPE fiber)

UHMWPE staple fiber with crimped

Specification

1.21dtex/38mm,51mm,76mm, 1.91dtex/38mm, 51mm,76mm 60mm,76mm

Features & Benefits

  • High Strength:UHMWPE fibers possess high tensile strength, making them one of the strongest fibers available, even stronger than steel.
  • Very Lightweight:UHMWPE fibers are extremely lightweight, and even float in water.
  • High modulus:UHMWPE fibers have a high modulus of elasticity, providing excellent stiffness and dimensional stability.
  • Abrasion resistance:These fibers offer exceptional resistance to abrasion, ensuring durability and longevity in demanding applications.
  • Chemical resistance:UHMWPE fibers exhibit excellent resistance to chemicals, including acids and solvents, making them suitable for corrosive environments.
  • Low moisture absorption:UHMWPE fibers have low moisture absorption, allowing them to maintain their properties even in wet conditions.
  • UV resistance:UHMWPE fibers have inherent resistance to ultraviolet (UV) radiation, making them suitable for outdoor applications without significant degradation over time.
  • Good fatigue resistance:UHMWPE fibers show excellent resistance to fatigue, maintaining their performance under repeated loading cycles.

Application

  • Spinning for technical yarns, yarns can be with higher tenacity to achieve better abrasion resistance
  • non-woven

TDS

Item No.:1.91dtex*38mm/51mm

No Parameter Unit Specification
1 Linear Density Dtex 1.91
2 Tenacity(Break Strength) cN/dtex 29.62
3 Elongation  at  break % 5.69
4 Initial Modulas Cn/dtex 382.3

 

Item No.:1.21dtex*38mm/51mm

No Parameter Unit Specification
1 Linear Density Dtex 1.23
2 Tenacity(Break Strength) cN/dtex 32.29
3 Elongation  at  break % 5.32
4 Initial Modulas Cn/dtex 482.9

Advice:

Properties Comparison:

  • Density: Approximately 0.93–0.94 g/cm³.
  • Tensile Strength: 2.0–3.0 GPa.
  • Melting Point: Around 130–136°C (266–277°F).