The Mechanical
Engineering Handbook




Thermal Properties of Composites

Material Thermal Conductivity (W/mK) Specific Heat Capacity (J/kgK) Melting Point (°C)
Boron Fiber Composite 23-25 850 2300-2400
Carbon Fiber Reinforced Polymer (CFRP) 1-10 900 120-200
Glass Fiber Reinforced Polymer (GFRP) 0.25-0.5 1000 150-250
Kevlar/Epoxy 0.04-0.1 1500 250-300
Metal Matrix Composite (MMC) 50-200 400-900 600-1200
Natural Fiber Composite 0.1-0.3 1200 150-250
Wood Epoxy 0.15 1700 120-150