% Schott N-BK7 material properties: E_N_BK7 82[GPa] Young's modulus, Schott N-BK7 nu_N_BK7 0.206 Poisson's ratio, Schott N-BK7 rho_N_BK7 2.51[g/cm^3] Density, Schott N-BK7 alpha1_N_BK7 7.1E-06[1/K] CTE -30/70[degC], Schott N-BK7 alpha2_N_BK7 8.3E-06[1/K] CTE 20/300[degC], Schott N-BK7 Cp_N_BK7 0.858[J/(g*K)] Heat capacity, Schott N-BK7 k_N_BK7 1.114[W/(m*K)] Thermal conductivity, Schott N-BK7 % Ohara S-BAH32 material properties: E_S_BAH32 90.4[GPa] Young's modulus, Ohara S-BAH32 nu_S_BAH32 0.260 Poisson's ratio, Ohara S-BAH32 rho_S_BAH32 3.26[g/cm^3] Density, Ohara S-BAH32 alpha1_S_BAH32 6.9E-06[1/K] CTE -30/70[degC], Ohara S-BAH32 alpha2_S_BAH32 7.8E-06[1/K] CTE 100/300[degC], Ohara S-BAH32 Cp_S_BAH32 0.850[J/(g*K)] Heat capacity, Ohara S-BAH32 [[GUESS]] k_S_BAH32 0.921[W/(m*K)] Thermal conductivity, Ohara S-BAH32 % Schott N-SK2 material properties: E_N_SK2 78[GPa] Young's modulus, Schott N-SK2 nu_N_SK2 0.263 Poisson's ratio, Schott N-SK2 rho_N_SK2 3.55[g/cm^3] Density, Schott N-SK2 alpha1_N_SK2 6.0E-06[1/K] CTE -30/70[degC], Schott N-SK2 alpha2_N_SK2 7.1E-06[1/K] CTE 20/300[degC], Schott N-SK2 Cp_N_SK2 0.595[J/(g*K)] Heat capacity, Schott N-SK2 k_N_SK2 0.776[W/(m*K)] Thermal conductivity, Schott N-SK2 % Schott N-SF5 material properties: E_N_SF5 87[GPa] Young's modulus, Schott N-SF5 nu_N_SF5 0.237 Poisson's ratio, Schott N-SF5 rho_N_SF5 2.86[g/cm^3] Density, Schott N-SF5 alpha1_N_SF5 7.94E-06[1/K] CTE -30/70[degC], Schott N-SF5 alpha2_N_SF5 9.21E-06[1/K] CTE 20/300[degC], Schott N-SF5 Cp_N_SF5 0.770[J/(g*K)] Heat capacity, Schott N-SF5 k_N_SF5 1.000[W/(m*K)] Thermal conductivity, Schott N-SF5 % RTV Silicone (Room-Temperature-Vulcanizing silicone) properties E_RTV 15[ksi] Young's modulus, RTV nu_RTV 0.485 Poisson's ratio, RTV rho_RTV 1.25[g/cm^3] Density, RTV alpha_RTV 200E-06[1/K] CTE, RTV Cp_RTV 1.250[J/(g*K)] Heat capacity, RTV k_RTV 0.250[W/(m*K)] Thermal conductivity, RTV