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Silicone High-Temperature Foam

Available451 products

Silicone high-temperature foam resists high and low temperatures, chemicals, weather, and compression. This foam has insulating properties and is typically used for cushions, gaskets, heat shields, and fire stops.

General Purpose Silicone Foam Sheets

General Purpose Silicone Foam Sheets

These silicone high-temperature foam sheets are more resilient than other kinds of silicone foam. Closed-cell foam is stronger and more rigid than open-cell foam. With all its cells closed, it does not absorb air or moisture.

12 in x 12 in

Firmness: Firm (≥14 psi)

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Firmness: Medium (9 to 13 psi)

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12 in x 24 in

Firmness: Firm (≥14 psi)

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Firmness: Medium (9 to 13 psi)

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24 in x 24 in

Firmness: Firm (≥14 psi)

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Firmness: Soft (5 to 8 psi)

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36 in x 10 ft

Firmness: Firm (≥14 psi)

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Firmness: Medium (9 to 13 psi)

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36 in x 36 in

Firmness: Firm (≥14 psi)

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Firmness: Medium (9 to 13 psi)

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36 in x 30 ft

Firmness: Firm (≥14 psi)

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Firmness: Medium (9 to 13 psi)

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36 in x 32 ft

Firmness: Medium (9 to 13 psi)

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General Purpose Silicone Foam Strips

General Purpose Silicone Foam Strips

These silicone high-temperature foam strips are more resilient than other kinds of silicone foam. Closed-cell foam is stronger and more rigid than open-cell foam. With all its cells closed, it does not absorb air or moisture. 

1/6 in x 10 ft

Firmness: Medium (9 to 13 psi)

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1/4 in x 10 ft

Firmness: Medium (9 to 13 psi)

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1/2 in x 10 ft

Firmness: Firm (≥14 psi)

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Firmness: Medium (9 to 13 psi)

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1/2 in x 36 in

Firmness: Medium (9 to 13 psi)

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1/2 in x 6 ft

Firmness: Medium (9 to 13 psi)

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1/2 in x 8 ft

Firmness: Medium (9 to 13 psi)

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2/3 in x 36 in

Firmness: Medium (9 to 13 psi)

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2/3 in x 10 ft

Firmness: Medium (9 to 13 psi)

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3/4 in x 36 in

Firmness: Medium (9 to 13 psi)

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3/4 in x 6 ft

Firmness: Medium (9 to 13 psi)

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3/4 in x 8 ft

Firmness: Medium (9 to 13 psi)

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3/4 in x 10 ft

Firmness: Firm (≥14 psi)

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Firmness: Medium (9 to 13 psi)

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11/12 in x 10 ft

Firmness: Medium (9 to 13 psi)

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11/12 in x 36 in

Firmness: Medium (9 to 13 psi)

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1 in x 36 in

Firmness: Medium (9 to 13 psi)

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1 in x 6 ft

Firmness: Medium (9 to 13 psi)

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1 in x 8 ft

Firmness: Medium (9 to 13 psi)

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1 in x 10 ft

Firmness: Firm (≥14 psi)

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Firmness: Medium (9 to 13 psi)

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1-1/2 in x 36 in

Firmness: Medium (9 to 13 psi)

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1-1/2 in x 10 ft

Firmness: Medium (9 to 13 psi)

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2 in x 36 in

Firmness: Medium (9 to 13 psi)

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2 in x 6 ft

Firmness: Medium (9 to 13 psi)

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2 in x 8 ft

Firmness: Medium (9 to 13 psi)

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2 in x 10 ft

Firmness: Firm (≥14 psi)

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Firmness: Medium (9 to 13 psi)

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2-1/2 in x 36 in

Firmness: Medium (9 to 13 psi)

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2-1/2 in x 10 ft

Firmness: Medium (9 to 13 psi)

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3 in x 36 in

Firmness: Medium (9 to 13 psi)

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3 in x 10 ft

Firmness: Medium (9 to 13 psi)

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Flame-Resistant Silicone Foam Sheets

Flame-Resistant Silicone Foam Sheets

These silicone high-temperature foam sheets are UL Listed as flame retardant. Open-cell foam is soft, flexible, and air permeable. With more than half of its cells open, it quickly returns to its original shape after being compressed. These sheets are typically used for cushions, gaskets, heat shields, and fire stops.

12 in x 12 in

Firmness: Medium (9 to 13 psi)

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12 in x 24 in

Firmness: Medium (9 to 13 psi)

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36 in x 36 in

Firmness: Medium (9 to 13 psi)

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36 in x 10 ft

Firmness: Medium (9 to 13 psi)

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Flame-Resistant Silicone Foam Strips

Flame-Resistant Silicone Foam Strips

These silicone high-temperature foam strips are UL Listed as flame retardant. Closed-cell foam is stronger and more rigid than open-cell foam. With all its cells closed, it does not absorb air or moisture. These strips are typically used for cushions, gaskets, heat shields, and fire stops.

1/2 in x 10 ft

Firmness: Medium (9 to 13 psi)

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1 in x 10 ft

Firmness: Medium (9 to 13 psi)

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2 in x 10 ft

Firmness: Medium (9 to 13 psi)

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Food Grade Silicone Foam Sheets

Food Grade Silicone Foam Sheets

These silicone high-temperature foam sheets are FDA-compliant and are lighter and more resilient than other kinds of silicone foam. Closed-cell foam is stronger and more rigid than open-cell foam. With all its cells closed, it does not absorb air or moisture. These sheets are typically used in food-processing applications at high and low temperatures and for sealing freezers, ovens, and food storage areas.

12 in x 12 in

Firmness: Medium (9 to 13 psi)

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12 in x 24 in

Firmness: Medium (9 to 13 psi)

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Food Grade Silicone Foam Strips

Food Grade Silicone Foam Strips

These silicone high-temperature foam strips are FDA-compliant and are lighter and more resilient than other kinds of silicone foam. Closed-cell foam is stronger and more rigid than open-cell foam. With all its cells closed, it does not absorb air or moisture. These strips are typically used in food-processing applications at high and low temperatures and for sealing freezers, ovens, and food storage areas.

1/4 in x 6 ft

Firmness: Medium (9 to 13 psi)

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5/12 in x 6 ft

Firmness: Medium (9 to 13 psi)

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1/2 in x 6 ft

Firmness: Medium (9 to 13 psi)

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3/4 in x 6 ft

Firmness: Medium (9 to 13 psi)

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1 in x 6 ft

Firmness: Medium (9 to 13 psi)

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2 in x 6 ft

Firmness: Medium (9 to 13 psi)

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Deformation-Resistant Silicone Foam Sheets

Deformation-Resistant Silicone Foam Sheets

These silicone sheets return to their original shape after long periods of compression. Closed-cell foam is stronger and more rigid than open-cell foam. With all its cells closed, it does not absorb air or moisture. These sheets resist high and low temperatures, chemicals, weather, and compression. They’re often used for cushions, gaskets, heat shields, and fire stops.

12 in x 12 in

Firmness: Medium (9 to 13 psi)

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36 in x 36 in

Firmness: Medium (9 to 13 psi)

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Deformation Resistant Silicone Foam Strips

Deformation Resistant Silicone Foam Strips

These silicone strips return to their original shape after long periods of compression. Closed-cell foam is stronger and more rigid than open-cell foam. With all its cells closed, it does not absorb air or moisture. These sheets resist high and low temperatures, chemicals, weather, and compression. They’re often used for cushions, gaskets, heat shields, and fire stops.

1/2 in x 36 in

Firmness: Medium (9 to 13 psi)

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1 in x 36 in

Firmness: Medium (9 to 13 psi)

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2 in x 36 in

Firmness: Medium (9 to 13 psi)

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4 in x 36 in

Firmness: Medium (9 to 13 psi)

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6 in x 36 in

Firmness: Medium (9 to 13 psi)

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Fabric-Reinforced Silicone Foam Sheets

Fabric-Reinforced Silicone Foam Sheets

These silicone foam sheets are made with a fabric insert that helps them stand up to frequent flexing and compression. Closed-cell foam is stronger and more rigid than open-cell foam. With all its cells closed, it does not absorb air or moisture.

12 in x 12 in

Firmness: Firm (≥14 psi)

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12 in x 24 in

Firmness: Firm (≥14 psi)

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36 in x 36 in

Firmness: Firm (≥14 psi)

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.