Our automotive purposed silicone foam (30-SIL-MFM) was approved and listed for GMW16392 Class 2 Type 2 on the international General Motors MATSPC database. Leveraging 10+ years of experience and engineering capability, we developed a silicone foam fully meeting the demanding GM standard. In areas such as tensile strength and elongation the product far exceeds any minimum requirements or expectations.
National Silicone Website
For more information on this product line visit nationalsilicone.com
‣ Medium Density (6-14 psi)
GWM16392 Specification Description
This specification covers silicone foam materials used for sealing various components within vehicles. These silicone foam materials are recommended for applications where the operating temperature range is -55 °C to +200 °C. Materials can be produced in continuous rolls, sheets, or cast bun blocks.
Rechargeable Energy Storage Systems
This silicone foam also meets the rechargeable energy storage systems (RESS) requirements for compression set and water impermeability, making it safe to use in electric and hybrid electric vehicles. Best suited for use in fluid and dust seals, vibration isolation and battery cell alignment.
The special properties of this material make it outstanding for the automotive market. These include, excellent water impermeability under high and low temperatures, low compression set, and resistance to long-term environmental conditions. It’s other high-performance properties include:
This material is used as a primary seal for air, dust, and fluids, where exposure to high temperatures and/or low compression set is required. Applications include:
‣ Battery tray cover
‣ Battery seals
‣ Radiator seals
‣ Headlamps seals
‣ High temperature li-ion battery seal
‣ Engines gaskets
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