Automotive/Aerospace Impregnation Services

ISL has extensive experience of sealing porosity for the automtive and aerospace industry.

When the Japanese car and motor cycle industry took on the US and Europeans back in the 1970s they did so without the need for a drip tray.  Adopting impregnation not only as a necessity, but also as a repeatable quality enhancement, they were able to banish porosity. Gear casings, sumps, blocks, fuel and air conditioning pumps all benefited from the cost effective process. As demands for increased warranty and service schedules grew, the rest of the automotive industry began to recognise the benefits that large scale impregnation has to offer – applying technology to beat porosity.

Applications within the automotive industry include:

  • Engine blocks
  • Heads
  • Pumps
  • Sumps
  • Transmission cases
  • Cable looms
  • Hub housing
  • Turbochargers

The aerospace industry requires a high level of reliability and safety when it comes to the components it utilises.  It is for this reason that we can offer our services.

Applications within the aerospace industry include:

  • Pump cases
  • Chassis parts
  • Cable looms
  • Most materials with porosity

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