Leather-mâché
Even the smallest scraps of leather shavings produced when you skive leather can be put to good use. This is also something that you can use to repair small holes or gaps in leather items. Leather-mâché produces a robust material that can be dyed, sanded smooth and even drilled. The first stage is to chop up the leather fragments as fine as possible. Ideally you want to produce something as close to dust as possible especially if you are using it to fill gaps or small holes. However I am going to see what can be done with a slightly chunkier mix. The chopped up leather is then added to PVA and stirred together until al the pieces are thoroughly coated. I am going to experiment with two different mixes - one the consistency of cream and the other more like pastry. This is the runnier version. I am hoping that this will pour easily and be good for casting items. I have bought a couple of cheap silicone molds to experiment with. The second, drier mix proves to be easier ...