Sectional Pipe Insulation (SPI) is manufactured from rigid glasswool pre-moulded into one-piece cylindrical sections. These sections are slit along one wall to allow the insulation to be opened and installed over piping.

The high density characteristic provides excellent compression resistance and enables the product to be used at service temperatures up to 340°C.

A variety of factory applied facings are available where extra protection of the outer surface or condensation control is required, including calico, aluminum foil and Sisalation® 450.

SPI is available in 1 metre lengths, faced or unfaced, and with a variety of wall thicknesses to suit standard steel pipes and copper and copper tube.