Cork is a natural cellular material with various of excellent characteristics,such as the sound-absorbing and shock-absorption,the heat-insulation and heat-preservation,the fire-retardant,the acid and alkali resistance,the ageing resistance,the high resilience,the nonpoisonous and tasteless,and so on.Cork is widely used in the industrial production and people's daily life due to these excellent characteristics,especially its thermodynamics property.This paper uses the thermo-gravimetric analysis(TGA) to study the thermodynamics property of t...