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Ultra High Molecular Weight Polyethylene (UHMWPE) Fiber

  • Usage: Concrete, Filling Material, Spinning, Non-Woven Fabric, Defence Field
  • Feature: Anti-Pilling, Abrasion-Resistant
  • Pattern: Plain
  • Width: 43/44"
  • Structure: Synthetic Carbon Chain
  • HS Code: 2801100000
  • Material: 100% Polyester
  • Fiber Type: Staple
  • Color: Black
  • Function: Radiation-Resistant Fiber
  • Origin: Qingdao
Ultra-high Molecular Weight Polyethylene (UHMWPE for short) Fiber, alsocalled High Strength and High Modulus Polyethylene Fiber, is currently the highest strength and modulus fiber all over the world. UHMWPE fiber made of 1 million ~ 5 million molecular weight polyethylene, ranks among World Three High Performance Fibers, with nomex Fiber, carbon fiber.

Physical Properties of UHMWPE fiber
 
No. Physical Properties Index
1 Density 0.97g/cm3
2 Moisture regain NO
3 Hot water shrinkage <1%
4 Hydrophilicity No
5 Acid resistance Fine
6 Alkali resistance Fine
7 Resistance to many chemical reagents Fine
8 Anti-UV Durable
9 Melting point 135-145°C
10 Thermal conductivity (along fiber axis) 20w/mk
11 Coefficient of thermal expansion -12 x 106 /K
12 Resistance >1014Ω
13 Dielectric constant (22°C,10GHhz) 2.25
14 Dissipation factor 2 x 10-4
15 Dielectric strength 900kV/cm
16 Creep deformation (22°C, 20%Load) 1 x 10 -2% Per Day

 The application prospect of UHMWPE fiber

Because of its numerous excellent characteristics,  UHMWPE fiber shows great advantage in high performance fiber market, from mooring ropes of offshore oil field to high performance lightweight composite materials.  It plays a vital role in modern war and territories such as aviation, aerospace, maritime defense equipments.

Ultra High Molecular Weight Polyethylene (UHMWPE) Fiber
 

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