General Characteristics Para-aramid fiber CYS P-248 shows high tenacity and high modulus, light weight, excellent wave transm
CYS P-248
General Characteristics
Para-aramid fiber CYS P-248 shows high tenacity and high modulus, light weight, excellent wave transmissivity, insulativity and mechanical property, etc.
Application
Optical Cable, Air-, Space- and Ship-bome Radomes, Light-weight Antenna, Special Printed Circuit Board, Structural Parts of Electronics, Electricals and Sports, Control Cables, etc.
Properties
Property | Unit | Data |
Basic Physical Properties | ||
Density | g/cm3 | 1.44 |
Filament Diameter | um | 12-15 |
Moisture Content | % | 4-10 |
Mechanical Properties | ||
Tensile Strength | g/d | ≥22 |
MPa | ≥2800 | |
Tensile Modulus | g/d | 550-800 |
GPa | 70-105 | |
HASR | % | ≥82 |
Elongation at Break | % | 2.9-3.6 |
Tensile Strength Dispersion Coefficient | % | ≤5.0 |
Thermal Properties | ||
LOI | % | 29 |
Decomposition Temperature | °C | 505 |
Recommended max. Temperature Range for Long-Term Use in Air | °C | 150 |
Specific Heat | J/kg . K | |
At 25°C | 1.42 | |
At 100°C | 2.01 | |
At 180°C | 2.51 | |
Thermal Conductivity | W/(m . K) | 0.04 |
Shrinkage In Dry Air (in 19min, at 177°C) | % | ≤0.1 |
Packaging
Bobbin Weight (kg) | Paper Tube Size | Number of Bobbins per Box | Box Dimension | ||||
Inner Diameter(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 |
Para-aramid fiber CYS P-248
