UHMWPE FILAMENT

Our fiber is adopt the integrated spinning technology of "Fluid drying spinning ~ Hyper-heat stretch ~ Solvent recovery".

physical properties

moisture regain: No

hot water shrinkage: <1%

hydrophilicity: No

acid resistance: fine

alkali resiatance: fine

resistance to many chemical reagents: fine

anti-UV (exposed to ultraviolet radiation for 1500 hrs): remained strength 90%

melting point: 135~145 °c

thermal conductivity (along fiber axis): 20 w/mk

coefficient of thermal expansion: -12X106/K

resistance: >1014Ω

dielectric constant (22°c, 10GHhz): 2.25

dielectric strength: 900kV/cm

dissipation factor: 2X10-4

creep deformation (22°c, 20% load): 1X10-2% per day

property of abrasion and bending resistance

abrasion resistance (circle index before breakage): >110X103

bending resistance (circle index before breakage): >240X103

cohension stength: 10~15 g/d

looping strength: 12~18 g/d

tensile fatigue resistance: strength remained 100%

  

mechanical property

strengh: 30~45 g/d

modulus: 1000~1350 g/d

elongation: 3.5~4.0%

density: 0.97 g/cm3

SPECIFICATION OF OUR FIBER

trademark	specification							Application reference
	strength			modulus			elongation
	cN/dtex	g/d	GPa	cN/dtex	g/d	GPa	%
LY-40	≥35.3	≥40.0	3.4	≥1147	≥1300	111	≤4.0	Military products
LY-35	≥31.8	≥35.0	3.0	≥970	≥1100	94	≤4.0	Bulletproof products
LY-30	≥27.3	≥30.0	2.6	≥882	≥1000	85	≤4.0	Bulletproof products
LY-25	≥22.7	≥25.0	2.1	≥794	≥900	77	≤4.0	Ropes and nets, etc.

At present, our fiber has 3 specifications, 300 denier, 800 denier and 1600denier. The product quality has reached advanced international standards; its characteristics of fine denier and high stength have formed its unique advantage, which can meet the different demands for military and civil industy.

UHMWPE FILAMENT