Addition Molding Silicone (Additional silicone rubber) DescriptionAddition molding silicone is generally named two-components silicone rubber, Part A is a flowable liquid, part B is the curing agent. It features an exceptional fluidity and good operability. The mixing ratio is 1:1, mainly be suitable for making FDA molds application.ApplicationsHY- E642# addition molding silicone could be mainly used for making concrete stones, precision molds, PU molds, for life casting, fabric finishing, seal for electronic components and solar circuit board, trademark decoration, etc.Operation instruction of HY-E642# molding silicone: 1. Stir part A and part B with right mixing ratio evenly. And get the mixture for vacuum-pumping. (If there is no vacuumizer, you can just pour the mixture slowly from the corner so that less bubbles caused)2. Enclose the product (the original model) with four plastic plates or wooden plates.3. Clean your products and brush a layer of release agent (detergent or soap water) on your product.4. Pour the mixture with correct mixing ratio into the model frame. After about 2-4 hours, when the silicone cured, get out the original model, and there you get a finished addition cured silicone mold.
