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High-Temperature Silicone Foam Sheets and Strips
Made of silicone, these foam sheets and strips maintain their flexibility across a wide range of temperatures. This foam has closed-cell construction, which restricts water, air, and gases from being absorbed.
For technical drawings and 3-D models, click on a part number.

- Color: Red
- Temperature Range: -85° to 400° F
- Cell Type: Closed
- For Use Outdoors: Yes
- Density: Ultra Soft: 12 lbs./cu. ft.; Extra Soft: 20 lbs./cu. ft.
- Pressure to Compress 25%: Ultra Soft: 3 psi; Extra Soft: 7 psi
- Tensile Strength Rating: Not Rated
- Oil-Resistance Rating: Not Rated
12" × 12" | 24" × 24" | 36" × 36" | ||||||
---|---|---|---|---|---|---|---|---|
Thick. | Thick. Tolerance | Hardness | Each | Each | Each | |||
1/8" | -0.020" to 0.020" | Ultra Soft | 0000000 | 000000 | 0000000 | 0000000 | 0000000 | 0000000 |
3/16" | -0.025" to 0.025" | Ultra Soft | 0000000 | 00000 | 0000000 | 000000 | 0000000 | 000000 |
1/4" | -0.025" to 0.025" | Ultra Soft | 0000000 | 00000 | 0000000 | 000000 | 0000000 | 000000 |
3/8" | -0.035" to 0.035" | Ultra Soft | 0000000 | 00000 | 0000000 | 000000 | 0000000 | 000000 |
1/2" | -0.040" to 0.040" | Ultra Soft | 0000000 | 000000 | 0000000 | 000000 | 0000000 | 000000 |

- Color: Red
- Temperature Range: -85° to 400° F
- Cell Type: Closed
- For Use Outdoors: Yes
- Density: Ultra Soft: 12 lbs./cu. ft.; Extra Soft: 20 lbs./cu. ft.
- Pressure to Compress 25%: Ultra Soft: 3 psi; Extra Soft: 7 psi
- Tensile Strength Rating: Not Rated
- Oil-Resistance Rating: Not Rated
Adhesive | ||||||
---|---|---|---|---|---|---|
Thick. | Thick. Tolerance | Type | Temperature Range, °F | Hardness | Each | |
12" × 12" | ||||||
1/8" | -0.020" to 0.020" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 000000 |
3/16" | -0.025" to 0.025" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 00000 |
1/4" | -0.025" to 0.025" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 00000 |
3/8" | -0.035" to 0.035" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 00000 |
1/2" | -0.040" to 0.040" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 000000 |
24" × 24" | ||||||
1/8" | -0.020" to 0.020" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 000000 |
3/16" | -0.025" to 0.025" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 000000 |
1/4" | -0.025" to 0.025" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 000000 |
3/8" | -0.035" to 0.035" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 000000 |
1/2" | -0.040" to 0.040" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 000000 |
36" × 36" | ||||||
1/8" | -0.020" to 0.020" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 000000 |
3/16" | -0.025" to 0.025" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 000000 |
1/4" | -0.025" to 0.025" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 000000 |
3/8" | -0.035" to 0.035" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 000000 |
1/2" | -0.040" to 0.040" | Acrylic | -30° to 220° | Ultra Soft | 0000000 | 000000 |
Flame-Retardant Silicone Foam Sheets and Strips
Prevent the spread of flames with these self-extinguishing silicone foam sheets and strips. Foam, but not the adhesive, meets UL flame extinguishing specifications. Silicone maintains its flexibility across a wide range of temperatures. This foam has closed-cell construction, which restricts water, air, and gases from being absorbed.
For technical drawings and 3-D models, click on a part number.

- Color: Gray
- Temperature Range: -85° to 400° F
- Cell Type: Closed
- For Use Outdoors: Yes
- Density: 12 lbs./cu. ft.
- Pressure to Compress 25%: 3 psi (Ultra Soft)
- Tensile Strength Rating: Not Rated
- Oil-Resistance Rating: Not Rated
Thick. | Thick. Tolerance | Each | |
6" × 6" | |||
---|---|---|---|
1/4" | -0.025" to 0.025" | 000000000 | 000000 |
3/8" | -0.035" to 0.035" | 000000000 | 00000 |
1/2" | -0.040" to 0.040" | 000000000 | 00000 |
5/8" | -0.050" to 0.050" | 000000000 | 00000 |
3/4" | -0.065" to 0.065" | 000000000 | 00000 |
1" | -0.082" to 0.082" | 000000000 | 000000 |
1 1/4" | -0.095" to 0.095" | 000000000 | 000000 |
1 1/2" | -0.150" to 0.150" | 000000000 | 000000 |
2" | -0.175" to 0.175" | 000000000 | 000000 |
12" × 12" | |||
1/4" | -0.025" to 0.025" | 000000000 | 00000 |
3/8" | -0.035" to 0.035" | 000000000 | 00000 |
1/2" | -0.040" to 0.040" | 000000000 | 000000 |
5/8" | -0.050" to 0.050" | 000000000 | 000000 |
3/4" | -0.065" to 0.065" | 000000000 | 000000 |
1" | -0.082" to 0.082" | 000000000 | 000000 |
1 1/4" | -0.095" to 0.095" | 000000000 | 000000 |
1 1/2" | -0.150" to 0.150" | 000000000 | 000000 |
2" | -0.175" to 0.175" | 000000000 | 000000 |
24" × 24" | |||
1/4" | -0.025" to 0.025" | 000000000 | 000000 |
3/8" | -0.035" to 0.035" | 000000000 | 000000 |
1/2" | -0.040" to 0.040" | 000000000 | 000000 |
5/8" | -0.050" to 0.050" | 000000000 | 000000 |
3/4" | -0.065" to 0.065" | 000000000 | 000000 |
1" | -0.082" to 0.082" | 000000000 | 000000 |
1 1/4" | -0.095" to 0.095" | 000000000 | 000000 |
1 1/2" | -0.150" to 0.150" | 000000000 | 000000 |
2" | -0.175" to 0.175" | 000000000 | 00000000 |
36" × 36" | |||
1/4" | -0.025" to 0.025" | 000000000 | 000000 |
3/8" | -0.035" to 0.035" | 000000000 | 000000 |
1/2" | -0.040" to 0.040" | 000000000 | 000000 |
5/8" | -0.050" to 0.050" | 000000000 | 00000000 |
3/4" | -0.065" to 0.065" | 000000000 | 00000000 |
1" | -0.082" to 0.082" | 000000000 | 00000000 |
1 1/4" | -0.095" to 0.095" | 000000000 | 00000000 |
1 1/2" | -0.150" to 0.150" | 000000000 | 00000000 |
2" | -0.175" to 0.175" | 000000000 | 00000000 |

- Color: Gray
- Temperature Range: -85° to 400° F
- Cell Type: Closed
- For Use Outdoors: Yes
- Density: 12 lbs./cu. ft.
- Pressure to Compress 25%: 3 psi (Ultra Soft)
- Tensile Strength Rating: Not Rated
- Oil-Resistance Rating: Not Rated
Adhesive | 12" × 12" | 24" × 24" | |||||
---|---|---|---|---|---|---|---|
Thick. | Thick. Tolerance | Type | Temperature Range, °F | Each | Each | ||
1/4" | -0.025" to 0.025" | Acrylic | -30° to 220° | 000000000 | 000000 | 000000000 | 0000000 |
3/8" | -0.035" to 0.035" | Acrylic | -30° to 220° | 000000000 | 000000 | 000000000 | 000000 |
1/2" | -0.040" to 0.040" | Acrylic | -30° to 220° | 000000000 | 000000 | 000000000 | 000000 |
5/8" | -0.050" to 0.050" | Acrylic | -30° to 220° | 000000000 | 000000 | 000000000 | 000000 |
3/4" | -0.065" to 0.065" | Acrylic | -30° to 220° | 000000000 | 000000 | 000000000 | 000000 |
1" | -0.082" to 0.082" | Acrylic | -30° to 220° | 000000000 | 000000 | 000000000 | 000000 |
1 1/4" | -0.095" to 0.095" | Acrylic | -30° to 220° | 000000000 | 000000 | 000000000 | 000000 |
1 1/2" | -0.150" to 0.150" | Acrylic | -30° to 220° | 000000000 | 000000 | 000000000 | 000000 |
2" | -0.175" to 0.175" | Acrylic | -30° to 220° | 000000000 | 000000 | 000000000 | 00000000 |