
High-temperature-resistant frame gaskets and silicone (foam) solutions - ideal for heat protection, thermal insulation and demanding industrial applications.
Grown from German quality - at home worldwide
175,000 standard articles
Everything from a single source
From the sketch to mass production
Whether hoses or seals – at BIW, components for heat protection are developed directly in line with the requirements of series production. Our development teams think in terms of approvals, specifications and series processes right from the start

Silicone made for energy technology
Our silicone compounds are tailored to the high requirements for heat protection – high temperature-resistant, heat-insulating, flexible. Compounded in-house, customised to your application.

Prototyping under real conditions
With our own lines for sampling and series-identical technology, we ensure fast, reliable results. Your idea becomes a production-ready solution in the shortest possible time – without any detours.

Standards included
BIW manufactures products for the heat protection of globally operating companies – with system solutions that are ideally suited for this purpose, as silicone foam in particular offers excellent thermal insulation and noise insulation, as well as high-temperature resistance.

Discover suitable products
Solutions for many other areas of application
We accompany you through every step of your development
- Production-related advice in >24 hours
- Technical support without detours




More than 2.5k+ customers trust in our collaboration

Frequently asked questions about our thermally resilient silicone sealing systems
Here you will find answers to frequently asked questions at lightning speed. You can contact us at any time by e-mail.