Graphite plua plav huab muaj ib yam tsawg kawg ignition zog ntawm 9mJ, Nrog qhov tsawg tshaj plaws ignition kub yog 520°C, Thiab qhov ntau tawg siab xeeb 0.7723MPa.
Tus tawg Index yog ntsuas ntawm 27.3098MPa/s. Thaum ib concentration ntawm 500g/m^3, Ob lub tawg siab thiab tawg Index ncov. Tus tawg tsawg dua concentration ntau yam ntawm 40-50g/m^3.