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.

My other two silicone making videos are incredibly long and i ramble on and on about every little thing. Silicone rubber is recommended for large molds. Wood must be sealed to prevent the rubber from soaking into pores holes. Check out this video for how to create simple one piece silicone rubber molds.

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. From epoxy resins for your boat to cured silicone aeromarine is your go to source for an array of projects. Even after curing silicone is still relatively elastic.

The hardness of silicone rubber. The finished mold can be used for casting resin wax f. This technique is ideal for smaller projects less than 12 x 12 this is the easiest process for creating parts patterns tools molds. Their intended purpose was to help complete beginner.

This mold making tutorial video shows how to make a two piece silicone block mold using mold star 15. To make a silicone mold you first need silicone rubber as a material. Other materials required for making your own silicone mold. My only concern would be making sure the rubber is mixed thoroughly which can be difficult in large volumes.

Work with a master mold. To make such a silicone mold you generally need the following materials.