... RTV1040ARTV1040BApperanceViscous liquidLiquidColourTransparentclearViscosity(at 230 ,mPa.s,approx.)65,0004,000Specific Gravity(g/cm3,approx.)1.081 ... 100:10Mixing viscosity(at 230 ,mPa.s,approx.)55,000Max working time(at 230 ,minutes)30Demoulding ... time(at 230 ,hours,approx.)24Hardness Shore A(after 24 h)40Tensile Strength(Mpa,after ... (at)hotmail(dot)com LSR Liquid silicone rubber