Silicone profiles
Nearly all industries use silicone profiles today. The number of different geometries is almost unlimited for our customers. For example, regular applications for our silicone profiles include sealing profiles or edge protections. The special properties like biocompatibility or food resistance make silicone the right material for a wide range of applications.
As a manufacturer of silicone profiles, Siltec offers all common shapes such as U-profiles, H-profiles or T-profiles as well as complex cross-sections with several hollow chambers. In 40 years of company history, Siltec has already implemented more than 7000 profile geometries. Consequently we offer an extensive design and development experience for creating new profiles with our customers.
Siltec also manufactures profile frames and profile rings from extruded silicone profiles, on request. For this, we can mold or impact vulcanize the corners to facilitate a particularly flexible and durable connection. Shaping corner tools allow us to realize many geometries, which increase the performance especially when used as silicone seal.
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Features of our silicone profiles
As silicone experts, we produce all common silicone profiles and silicone profile seals in highest quality, as well as special designs according to your requirements
Special quality features of our profiles
Our silicone profiles offer these important properties:
Biocompatible according to ISO 10993 and USP Class VI
Food safe according to FDA § 177.2600 and BfR
Ozone resistant
Odorless and tasteless
Resistant to weathering and aging
Flexibility and individuality in production
We can adapt to your needs:
Hardness from 10 to 90 Shore A DIN53505
Temperature resistant from -60°C up to 300°C
Free color design
Tolerances E2 DIN ISO 3302-1, others on request
Batch size from 25 meters, no upper limit
We offer all standard silicone profile shapes. We also configure and produce silicone profiles as well as silicone seals according to your needs and applications
Standard silicone profiles
As a manufacturer of silicone profiles, we offer all standard cross-sections and sealing profiles, such as:
Angle profiles
Clamping profiles
Facade profiles
Grooved lip profiles
Groove profiles
Hollow chamber profiles
H-profiles
Inflatable profiles
Keder profile / flag profiles
Lip profiles
L-profiles
Nine profiles
Round cords
Square profiles
T-sections
Tube profiles
U-profiles
And many more…
Custom-made silicone profiles
With more than 7,000 cross sections produced, Siltec offers a very extensive experience in the production of complex cross sections. Special silicone profiles and silicone seals that we have already produced for our customers:
Square profile with fluorescent material for lighting motorway sections
Claw profile for the sealing of window panes in high-rise buildings
Sealing profile with extreme press stroke (compression of more than 85%) in aircraft construction
Rectangular profile with 17 small hollow chambers for illumination of a spirits bottle with mini LEDs
Door seal for insulation in nuclear power plants
Inflatable profile for the sealing of factory halls in the automotive industry
Angled flat profile with 6 nominal bending points for solar panels
Application areas of our silicone profiles
Our silicone profiles are used in a variety of industries. For example, our profiles are ideal for use in:
Medical technology and pharmacy due to their biocompatibility
Food industry due to food compatibility, odorless and tasteless
Transportation industry due to high heat resistance of up to 300°C and low flammability
General Industry due to the high flexibility and freedom of design in production