Making casts of LEGO LED Lite minifigure torches.
This two part mould is created using TranSil 20 silicone rubber, which has a five minute working time and sets in an hour. The “parting line” is established using alginate, and each side is given a backing made from Jesmonite for stability. The casts are made using EasyFlo 60 polyurethane resin.
This video demonstrates a two part block mould technique, which takes longer to produce than block moulds but is my preferred method.
Post time: 05-22-2017