Microcellular Silicone Foam is made from nontoxic silicone. In addition to temperature resistance and inherent high flexibility, this silicone foam has an excellent resistance to flame, good electrical insulation properties, and inert compounds to prevent fungus and mold growth. Polyplate^TM Series is ideal for sealing, cushioning, vibration isolation and insulation, and is perfect for critical applications in transportation equipments, communication and electrical enclosures, electronic products and components.