Material Properties | Pad (Kevlar 29 Aramid Fiber) | Disc (Gray Cast Iron, BS Grade 180) | Air |
Thermal Conductivity (W/mK) | 0.25 | 53.5 | 0.02559 |
Density (kg/m3) | 1440 | 7100 | 1.1388 |
Linear Expansion Coefficient (K−1) | −3.3 × 10−6 | 12 × 10−6 | - |
Specific Heat Capacity (J/kgK) | 1400 | 385 | 1.0127 |
Emissivity | 0.82 | 0.27 | - |
Modulus of Elasticity (N/m2) | 7.1 × 1010 | 1.06 × 1011 | - |
Poisson Ratio | 0.36 | 0.24 | - |
Dynamic Viscosity (Pas) | - | - | 1.855 × 10−5 |