Para-aramid fiber CYS P-218
General Characteristics
Para-aramid fiber CYS P-218 shows high tenacity and high modulus, excellent chemical and heat resistance, light weight, stable dimension, low shrinkage rate, etc.
Application
Tires for aircrafts, racing automobiles, speed rated passenger cars, wagons, engineering automobiles, motorcycles and bicycles, belts for conveyer, hoses for automotives, hydraulic system and marine exploration, gasoline pipelines, cots, coated fabrics, air springs, etc.
Properties
|
Property |
Unit |
Data |
|
Basic Physical Properties |
|
Density |
g/cm3 |
1.44 |
|
Filament Diameter |
um |
12 |
|
Moisture Content |
% |
4-10 |
|
Mechanical Properties |
|
Tensile Strength |
g/d |
10-24 |
|
|
MPa |
1270-3050 |
|
Tensile Modulus |
g/d |
350-550 |
|
|
GPa |
45-70 |
|
HASR |
% |
≥82 |
|
Elongation at Break |
% |
2.5-4.2 |
|
Tensile Strength Dispersion Coefficient |
% |
≤5.0 |
|
Thermal Properties |
|
LOI |
% |
29 |
|
Decomposition Temperature |
℃ |
505 |
|
Recommended max. Temperature Range for Long-Term Use in Air |
℃ |
150 |
|
Specific Heat |
J/kg . K |
|
|
At 25℃ |
|
1.42 |
|
At 100℃ |
|
2.01 |
|
At 180℃ |
|
2.51 |
|
Thermal Conductivity |
W/(m . K) |
0.04 |
|
Shrinkage In Dry Air （in 19min, at 177℃） |
% |
≤0.1 |
Packaging
|
Bobbin Weight (kg) |
Paper Tube Size |
Number of Bobbins per Box |
Box Dimension |
|
Inner Diamete (mm) |
Outer Diameter (mm) |
Height (mm) |
Length (mm) |
Width (mm) |
Height (mm) |
|
5 |
94 |
108 |
290 |
4 |
490 |
490 |
320 |
|
5 |
94 |
108 |
290 |
23 |
1210 |
1210 |
300 |
|
5 |
94 |
108 |
290 |
92 |
1210 |
1210 |
900 |
|
10 |
94 |
108 |
290 |
27 |
1210 |
1210 |
900 |
|
15 |
94 |
108 |
290 |
24 |
1210 |
1210 |
900 |
|
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