Silicone Rubber How To Make Silicone Molds

We demonstrate creating a silicone rubber mold and then the casting of parts with repro epoxy casting resins and polyurethane elastomers.

Silicone rubber how to make silicone molds. Check out this video for how to create simple one piece silicone rubber molds. This soft and fast curing basic material can be purchased without any problems from the appropriate specialist dealer. Seal with a few layers of fast drying acrylic clear coat. This mold making tutorial video shows how to make a two piece silicone block mold using mold star 15.

From epoxy resins for your boat to cured silicone aeromarine is your go to source for an array of projects. Other materials required for making your own silicone mold. Even after curing silicone is still relatively elastic. Work with a master mold.

Their intended purpose was to help complete beginner. Generic store bought silicone will quickly and decompose and fail to stand the test of time but the food safe silicone mold making rubber from aeromarine is a cut about the rest. Which materials you need depends of course on your project and the type of mold production. Wood must be sealed to prevent the rubber from soaking into pores holes.

To make a silicone mold you first need silicone rubber as a material. The hardness of silicone rubber. The finished mold can be used for casting resin wax f. My only concern would be making sure the rubber is mixed thoroughly which can be difficult in large volumes.

To make such a silicone mold you generally need the following materials. Let us assume that you want to make a silicone mold with the help of a wooden frame i e.