Description
Mix Rusty Powder with Powertex or Easy Structure, add a dash vinegar and water to the mix then spread with a pallet knife or brush. You can also try mixing Powertex with 3DSand, Rusty Powder and a dash of vinegar, this results to a coarser paste and a rough rust effect. For best results, spray your artwork with a mix of 50% water and vinegar a few times, allowing to dry in between. Note the full effect takes 24 hours to activate, if you use too much vinegar you will get a very dark colour and lose the beautiful orange and red rust effects.
