A 2 liquid type concentrated reactive hardening liquid silicone rubber that hardens at room temperature. It has a high fluidity and is easy to defoam. Various molded resin (polyurethane, epoxy, PVC sol) has excellent durability against polyester resin. Silicone rubber base material for mold with large complex shapes by molding and lamination. Suitable for general mold base material (for hobby projects such as garage kits). Preparary stiring: Stir well as the filler may have sediment. Measurements: Add a certain amount of hardener. The volume of the container should be more than 4 times the main agent. Mixing stir: stir both liquids until uniform Spare defoam: Please vacuum the air to de-bubbles for 5-10 minutes. Infusion: Please inflate with care so as not to get caught in air. Hardening and de-shaping: Cure at room temperature and deform it.