1.Good flowability and long working time 2. Medium hardness 3. High tear and tensile ... mould APPLICATIONS SILASTIC RTV2030 is suited for middle size reproduction of cement moulding,concrete stones,artificial stones,plaster moulding,figures, ... RTV2030ColorOff-whiteCuring agentCA30Mixing ratio100:2Mixed viscosity,mPa.s30,000Working time of catalysed mixture at 25 C,minutes30Curing time,hours 6Hardness, ...