Two Part Silicone Rubber Mold

If 100 reactive groups of part a weigh two pounds and 100 of part b weigh one pound then the mix ratio must be two parts a to one part b 2a 1b.

Two part silicone rubber mold. Compared to the other mold max products mold max 25 has a lower viscosity part a making the rubber easier to mix and easier to vacuum de gas. Faq this tutorial will demonstrate how to reliably reproduce cast objects using a two part silicone mold. Allow the material to harden and then remove both the silicone mold and the plasticine. Two part silicone mold.

Two part platinum silicone rubber platsil 73 20. Whats different about mold max 25. Update i m going to include some faq s to answer some of the questions i ve received. Part a is on the left and part b is on the right in order to cure 100 reactive groups of part a 100 reactive groups of part b are necessary.

Mold max 25 is the newest member of smooth on s popular mold max line of high performance tin cure silicone rubbers mold max 25 is mixed 100a 5b by weight and cures overnight to a shore 25a. All tinsil 70 series mold rubbers are tin catalyzed condensation cure systems. However the finished mold will immediately be put back into the frame because it will be used a second time. Now press the blank halfway into the plasticine and fill the mold with the silicone rubber.

Silicone molds can be used to cast a variety of materials including polyurethane polyester and epoxy resins polyurethane foam plaster wax concrete low melting metals and more. Silicone molds making kit translucent liquid silicone rubber for mold making 1 1 mixing ratio fast curing molds making silicone for resin molds casting jewelry making diy crafts 21 16 oz 4 5 out of 5 stars 94. Consists of a liquid part b base and part a accelerator which after mixing at the proper ratio by weight cure at room temperature to a flexible high tear strength rtv silicone rubber. Miraclekoo silicone mold making kit liquid silicone rubber clear mold making silicone for resin molds silicone molds diy manual making 7 oz 4 2 out of 5 stars 204 13 99 13.