... , polyurethane, PU, GRC, cement, resin, polyester, wax etc...Characteristics of Liquid Silicon for Plaster Decoration MoldMaking 1. Good flow ability and ... thoroughly , as filler separation may occur upon prolonged storage.4. Mix Part A and Part B evenly until the CA30 completely ... entrapped air be removed in a vacuum chamber, allowing the mix to completely expand and then collapse. After a further 1 ...