Audited Supplier
No. | Physical Properties | Index |
1 | Moisture regain | NO |
2 | Hot water shrinkage | <1% |
3 | Hydrophilicity | No |
4 | Acid resistance | Fine |
5 | Alkali resistance | Fine |
6 | Resistance to many chemical reagents | Fine |
7 | Anti-UV | Durable |
8 | Melting point | 135-145°C |
9 | Thermal conductivity (along fiber axis) | 20w/mk |
10 | Coefficient of thermal expansion | -12 x 106 /K |
11 | Resistance | >1014Ω |
12 | Dielectric constant (22°C,10GHhz) | 2.25 |
13 | Dissipation factor | 2 x 10-4 |
14 | Dielectric strength | 900kV/cm |
15 | Creep deformation (22°C, 20%Load) | 1 x 10 -2% Per Day |
Weatherability
Fiber | Test | Remained Strength |
Other Chemical Fiber | Exposed to ultraviolet radiation for 1500 hrs | 40% |
LYLON Fiber (UHMWPE Yarn) | Exposed to ultraviolet radiation for 1500 hrs | 90% |
Abrasion and Bending Resistance of Different Chemical Fibers
Fiber Processing characteristics | LYLON Fiber | Aramid Fiber 29 | Aramid Fiber 49 | Carbon Fiber (High Strength) | Carbon Fiber (High Modulus) |
Abrasion resistance (Circle index before breakage) | >110 x 103 | 9.5 x 103 | 5.7 x 103 | 20 | 120 |
Bending resistance (Circle index before breakage) | >240 x 103 | 3.7 x 103 | 4.3 x 103 | 5 | 2 |
Cohesion strength (g/d) | 10-15 | 6-7 | 6-7 | 0 | 0 |
Looping strength (g/d) | 12-18 | 10-12 | 10-12 | 0.7 | 0.1 |
