a unique mold-making process with the SiOCAST silicone mold system.
Faster turnaround times, more consistent results, and reduced production costs

a quest to expand silicone rubber applications

What if we could merge the advantages of an industrial manufacturing process like injection molding and the advantages of low cost, rapid tooling, and high details of the silicone rubber molds?

This is the question many have had over the years and now is possible thanks to SiOCAST, a company from the CONIEX group.

As a silicone manufacturing company, CONIEX’s goal was to push the boundaries of the applications and markets where their silicone molding products could be used. Solving the injection molding problem was the main goal of the management team, so back in 2006, the company started intense R&D projects to make it happen.

choose the right silicone for your project and in less than 2 hours you will have your mold ready for production

Our innovated mold-making process starts with 3D-printed masters, which are precisely embedded into silicone rubber. Afterward, we use a vulcanization process to ensure that the final product replicates the original master with maximum precision. Finally, the injection process begins, completing the intricate process of creating innovative molds

Mold making basic mold setup | SiOCAST Injection Molding in Silicone Rubber MoldNeutron-mold-making-web-1
SiOCAST vulcanization processInjection Mold for Boardgame | SiOCAST Injection Molding in Silicone Rubber Mold
SiOform1 worker in progress | SiOCAST Injection Molding in Silicone Rubber MoldSiOmols-neutron-injected

A process in which the silicone makes the difference copying all the details from your masters.

Life extends between 300 to 500 cycles

SiOmold system

At SiOCAST, we're proud to offer a patented technology that combines our own high-quality silicone, a proprietary metallic frame for vulcanizing silicone molds, specialized tools to improve the mold-making process, and a wealth of mold-making knowledge and mold design strategies.

With this comprehensive approach, we're able to provide our customers with everything they need to create top-quality silicone molds that meet their specific needs and requirements. Whether you're looking to produce precise and accurate parts, reduce production costs, or streamline your mold-making process, with SiOmold you have the tools and expertise to help you achieve your goals.

So if you're in need of top-quality molds and expert guidance, look no further than SiOCAST. Contact us today to learn more about how we can help you take your mold-making process to the next level.

a mold system flexible for multiple configuration

SiOmold silicone ensures a very long mold life to guarantee low production costs. A very high level of detail in copying the originals is achieved as well as comfortable work in the manufacture and safe and uniform vulcanization.

Traditionally, creating molds involved developing them from physical master models or patterns that were often made by hand sculpting, spin casting, or CNC machining. But with the advent of high-quality, affordable SLA 3D printing, SiOCAST has been able to reliably introduce 3D printed masters into their workflow, resulting in molds with higher levels of detail and accuracy.

unlimited applications with the SiOmold system


Injection overmolding is the perfect solution for creating high-quality and consistent parts with improved strength, durability, and resistance to wear and tear. With precise control over the shape, size, and other characteristics of the final product, injection overmolding is an effective way to reduce production costs while still maintaining top-notch quality. This process also reduces turnaround times, providing the ability to produce parts quickly and efficiently. All in all, injection overmolding is an advantageous and cost-effective method for producing high-quality parts with greater strength and endurance.

Mold Making for overmolding | SiOCAST Injection Molding in Silicone Rubber MoldOvermolding-vulcanized-square

hybrid molds

Using silicon mold combined with SLA technology allows for the creation of hybrid molds that offer several advantages over traditional mold-making methods. For one, the combination of these two technologies allows for the production of highly detailed and accurate parts, as the SLA process is capable of producing precise and intricate shapes. Additionally, the silicone mold adds durability and flexibility, allowing the hybrid mold to be used for a wider range of applications. Another advantage of using silicon mold and SLA technology is the ability to create complex geometries and intricate details, making it ideal for producing parts with challenging or intricate designs. Overall, the use of silicon mold and SLA technology allows for the creation of high-quality, durable, and precise molds that can be used in a variety of applications.

This innovative approach to silicone mold-making allows for faster turnaround times, more consistent results, and reduced production costs.
So why wait? Try SiOCAST's silicone molding process with 3D-printed rapid tooling today and see the difference it can make in your production process!

order now for only 350 € *(shipping included). This price will be rebated in case of equipment purchase.

Register for the following Webinar where we explain the whole process with lots of details, real casting, and mold making