Hazchem 2YE Explosives 1-1 sign. Type E. Stoved Aluminium. 600mm x 457mm. Warning Signs for Radiation, Explosives and Biohazard. Type E – Explosives. Please state the required blank product code and the alpha/numeric coding you require e.g. For sign ref 16108 with coding 2YE – please order as 16108/2YE. If you require assistance, please call our Sales Team. ** Please note: unless specified standard colours will be used **