Load-bearing phenolic foam insulation pipe support. Foil-wrapped for low vapour permeability. Effective for hot, cold and chilled water pipes. Use with a split band or unlined pipe clamps. Load bearing insulation ring for steel, copper and plastic pipe Metal spreader plate above 50 NB Foil covered Manufactured from High Density Phenolic Foam Negligible water absorption Does not contain CFC's and HCFC's K value 0.030 to 0.032 W/m C at 10 °C Density: