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Basic physical property

ZYLON  fiber properties

Type AS(Regular) HM(High Modulus)
Filament decitex (dtex) 1.7 1.7
Density (g/cm3) 1.54 1.56
Moisture Regain
(65% RH)
(%) 2.0 0.6
Tensile Strength (cN/dtex) 37 37
(GPa) 5.8 5.8
(KSI) 840 840
Tensile Modulus (cN/dtex) 1150 1720
(GPa) 180 270
(MSI) 26 39
Elongation at Break (%) 3.5 2.5
Melting Temperature (℃) none none
Decomposition Temperature in Air (℃) 650 650
Coefficient of Thermal Expansion (ppm/℃) - -6
Limiting Oxygen Index   68 68
Dielectric Constant at 100kHz   - 3.0
Dissipation Factor   - 0.001

Technical Data Sheet・SDS

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