Model HY-E625# Appearance Translucent Mixing Ratio 1:1 Operating time (Mins 25°C) 30-40 Curing time (Mins 25°C) 2-4h Hardness (A°) 25±2 Density ( g/cm 3 ) 1.08 Viscosity (CS) 6000 ± 2000 Tensile-strength( kgf/cm2 ) 60 ± 2 Tear-strength (kgf /cm ) 15±2 Elongation-break(%) 470 Retractility(%) ≤0.1 Any questions of liquid shoe insoles silicone rubber, please feel free to contact Ms Ivy : Mob: +86-18938867558 Skype: silicone0004