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Products / Cushioning & Sealing Materials

Silicone Foam

Silicone foam is a resilient sealing material for environments that need dependable compression recovery, weather resistance and long service life.

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Product details

Soft sealing foam for weather exposure and repeated compression.

Silicone foam material application Silicone foam

Silicone foam is chosen when a stable seal has to keep working through temperature change, outdoor exposure and repeated closing cycles.

Explore material brands

Rogers BISCO® and Saint-Gobain silicone materials

Explore cellular silicone and silicone sponge by brand, material structure and compression requirements for your gasket or cushioning design.

Cellular silicone

Rogers BISCO® Silicone Foam

BISCO cellular silicone offers a range of firmness options for cushioning and sealing designs. Comparing grades helps balance conformability with the support needed at an enclosure joint or component contact point.

Model reference
BF-2000 and BF-1000 are listed as ultra-soft and extra-soft cellular silicone. The HT range includes HT-870, HT-800, HT-820 and HT-840, from soft to extra firm.
Typical uses
Enclosure gaskets, access-panel seals, vibration pads and cushioning around internal components.
Selection focus
Match compression force and recovery to the joint design. Confirm temperature limits and any flame-rating requirements for the exact grade and thickness.
View BISCO silicone models Explore Rogers BISCO® Foam

Foam, sponge and adhesive-backed options

Saint-Gobain Silicone Foam & Sponge

Saint-Gobain silicone materials in our reference directory include R104-series sponge, F-series foam and adhesive-backed options. Their structures and properties differ, so the material family should be chosen around the required contact, environment and assembly method.

Model reference
Examples include R10470 general-purpose sponge, R10480 low-compression-set sponge, F-12 / F-15 foam and F-20 closed-cell foam.
Typical uses
Equipment gaskets, panel cushioning, sealing strips and adhesive-backed contact parts.
Selection focus
Check cell structure, thickness, compression behavior and adhesive compatibility. Special thermal, solvent or flame properties apply only to the corresponding grades.
View Saint-Gobain models Explore Saint-Gobain Silicone Foam

Need help choosing a model?

Send the brand, model number, target thickness, drawing and quantity. We can review material options and custom converting requirements. Availability and final specifications are confirmed for the selected model.

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Application scene

Used for enclosure sealing, vibration isolation and gap recovery.

It fits housings and assemblies that need a soft, stable seal without losing recovery after compression.

Black adhesive-backed silicone foam frame gaskets
Device Housings

Soft enclosure sealing around light-duty and electronic housings.

Gray adhesive-backed silicone foam strips
Gap Recovery

Maintains contact across uneven part interfaces and tolerances.

Red adhesive-backed silicone foam sealing strips
Outdoor Seals

Supports weather resistance in exposed assemblies and covers.

Gray adhesive-backed silicone foam cushioning ring
Vibration Isolation

Helps reduce movement and part noise in compact builds.

Layered silicone foam cushioning pad
Compression Recovery

Keeps its shape through repeated closing and reopening cycles.

Converting and customization

Delivered in the format your production line needs.

Our in-house manufacturing team can configure material thickness, adhesive construction and converted geometry around your part and process requirements.

Die-cut gaskets and padsSingle-sided or double-sided adhesiveSlit rolls and production widthsMulti-layer thickness stackingPrototype and sample development