Carbon Fiber Available Pack Size:10Gms, 25Gms, 50Gms, 100Gms, 250Gms, 500Gms, 1Kg & Bulk Orders ProductCarbon FiberStock No.NW-2001-CAS7440-44-0ConfirmPurity99.99%ConfirmMolecular FormulaCConfirmMolecular weight12.01g/moldensity1~2.0g/cm3ConfirmFormPowderConfirmColorBlack fibreConfirmMelting point3600°CBoiling Point4826°CTensile Strength34.8 million psi Coefficient of Thermal Expansion -0.33(10^-6/F)pH value1.5-1.9Diameter 0.005-0.010mmSolubilityInsoluble in waterMain Inspect VerifierQC In chargeConfirm Note: Product Specification are subject to amendment and may change over time.