Silicone Sponge Sheet

Protected from the current environment of double digit price increases and supply shortages. We offer the option to buy small or shipping container sized quantities. With large volume stock already in the US, begin to capitalize on our stable supply today. Join the many others who are benefiting from making the switch to National Silicone.

Discover Our Pricing


You Are A Fit If

You buy soft, medium or firm density silicone sponge sheet for industrial applications.

Large U.S. Inventory

With stocking warehouses in Columbus OH, Santa Ana, CA and Houston, TX. National Silicone has one of the largest inventories of silicone products in the US.

What We Supply

Together with our stocking partners we have the capability to supply: cut pieces, strips, full rolls (with and without PSA), and large volume orders.

Silicone For All Industries


Aerospace
Agriculture & Dairy
Automotive
Construction
Electrical & Electronics
Energy
Food And Beverage
Heating
Lighting
Mass Transit
Medical
Solar

Silicone Sponge Features


  • Standard Grades: Soft, medium, firm density
  • Surface Finish: Fabric impression and smooth (both sides)
  • Temperature Range: -100°F to +450°F (varies by density)
  • Cell Structure: Closed Cell
  • Roll Length: 25′ – 100′
  • Thickness/Width: 1/16″ – 1/2″ thick and 36″ wide
  • Colors: Red/orange, grey, black, others available

Specialty Grades: ASTM D1056 2D1, ASTM D1056 2D2, FDA, FAR25.853 Horizontal/Vertical, EN45545-2, MIL-R-6130C/ASTM D6575 Type 2, Grade B, ISO 6916-2 Type 2, Class D

Solid Silicone Sheet


  • Certifications: UL94v-0, FDA 21 CFR Section 177.2600
  • Standard Grades: Commercial, FDA food, mil spec
  • Surface Finish: Smooth both sides
  • Temperature Range: -80°F to +450°F
  • Hardness: 40, 50, 60, 70 & 80 durometer
  • Roll Length: 50′ – 100′
  • Thickness/Width: 1/16” – 1/2” thick and 36′ – 72′ wide
  • Colors: Red/orange, black, grey, white, translucent, others available

Speciality Grades: AMS3301, AMS3302, AMS3303, AMS3304, ZZ-R-765/A-A-5988 Class 2A/2B, EN45545-2, JISZ 2801:2000

Free Sample Board


The best way to experience our material is to feel it for yourself. Includes product specifications on the backside.

Free Sample

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