Insulation products and materials; insulation products and materials used in building and packaging applications, including fibre-free, radiant barrier and vapour barrier thermo-reflective insulation products; thermo-reflective insulation sheets, reflective aluminium foil laminate, jointing tape and reflective aluminium foil insulation; vapour barrier insulation, including pliable, vapour barrier, reflective cellular insulation membrane; insulation products used in hydroponic and transport applications; related components and fittings in this class for the aforesaid goods