Para-aramid fiber P-248
Para-aramid fiber CYS P-248 shows high tenacity and high modulus, light weight, excellent wave transmissivity, insulativity and mechanical property, etc.
Product Name: Para-aramid fiber P-248
ProductNo: 182657-141
ProductModel: P-248
Unit：T
Tag：Para-aramid fiber producer from Chinakevlarteijin
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Para-aramid fiber 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 | ℃ | 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 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 |