The aeroheating impact experiment on three kinds of thermal protection materials of missile launch
canister was conducted. The turbulent duct connected to arc heater was used to simulate the thermal conditions during
launching, both high pressure and high temperature. Thermal protection performances of three kinds of materials were
obtained at the same conditions. The results indicated that thermal protection performance of rubber is better than that
of ceramic matrix braided composite and glass fibre braided composite. Rubber is more suitable for using on the innersurface of launch conister.