... 4) Good heat insulation Advantages1) Close cell insulation material, high thermal performance2 ... HVAC system as air duct insulation board or Pre-insulated Duct ... in process/petrochemical applications for the insulation of pipework, tanks, vessel3) ... plasterboard dry lining systems, wall insulation, floor insulation and as a sarking board4 ... resistant panels and for insulation in surface ships, off-shore ...