The demand and growth of renewable energy continues at a fast pace and our PremSil Silicone Sponge provides the ideal material solution for the sector. PremSil silicone sponge has excellent thermal stability and resistance to environmental conditions. Our closed cell formulation, with a sealed outer skin, provides superior resistance to moisture penetration. PremSil is often specified where durability is a key driver in the material choice. Renewable energy installations may be at height or even buried and the need to provide a material that can be relied upon for many years is paramount. PremSil Silicone Sponge ‘Exceptional durability and resistance to external environmental conditions’

Key Product Benefits:

  • Environmental, corrosion and fungus resistance
  • Closed cell and sealed outer skin to enhance sealing properties and moisture resistance
  • Good compression set to create an effective seal
  • Thermal stability from -50oC up to +250oC
  • UL94-V0 flame retardant option available
  • Moisture resistance and UV resistance
  • Capable of achieving IP 66 or NEMA 4, 4X
  • High dielectric strength
  • A range of densities for variable closure force

Typical Applications:

  • Solar/Photo Voltaic – a durable choice for gaskets, cushioning, spacer pad and washer sealing
  • Solar – tube insulation of lines and protection of connections
  • Wind Turbines – gaskets and sheets to provide sealing in harsh environments. A product to be relied upon
  • High-temperature gaskets and high voltage insulators