The below table shows the comparisons between Low-E Insulation and other foil insulations currently on sale.

ProductLow-E InsulationTriso Super 10TLXR1.9/GEN-XSF19Super QuiltAirflexAlumaflex
ManufacturerESPActisWeb DynamicsKontrolSuperFoilYBSKDBInternational Petroleum
Market Launch1993200320072007200620032008No Reference
Product Installed650 million sq ftNo ReferenceNo ReferenceNo ReferenceNo ReferenceNo ReferenceNo ReferenceNo Reference
Core/Layers1 Closed cell19 layers11 layers7 layers19 layers19 layers3 layers14 layers
Insulation Grade Aluminium FoilYesNoNoNoNoYesNoNo
Surface Emissivity0.03No Reference0.160.17No Reference0.050.10.05
Core - Thermal Conductivity Λ(Wm K)0.03425No Reference0.033330.03125No ReferenceNo Reference0.038230.03333
Recycled Contentup to 40%No ReferenceNo ReferenceNo ReferenceNo ReferenceNo ReferenceNo ReferenceNo Reference
Flammability ClassificationClass A/Class 1Class FClass EClass EClass EClass EClass BNo Reference
Air Leakage @600PaZeroNo ReferenceNo ReferenceNo ReferenceNo ReferenceNo ReferenceNo ReferenceNo Reference
Water Vapour Resistance>2000MNsgNo Reference1200MNsg6000MnsgNo Reference1569MNsg3000MNsg1200MNsg
Product Dimensions - Thickness5.5mm30mm30mm33mm38mm40mm10mm30mm
Product Dimensions - Weight150g/m2600g/m2700g/m2867g/m2No Reference880g/m2No Reference800g/m2
Battens thickness required for 22mm airspace25mm43mm45mm45mm50mm50mm30mm45mm
BR 443 Compliant Hot Box Test - Roof1.51No1.691.9No2.711.111.8
BR 443 Compliant Hot Box Test - Wall1.61No1.89NoNo2.44No2.22
BR 443 Compliant Hot Box Test - Floor3.25NoNoNoNoNoNoNo
BBA Approved - RoofYesNoYesYesNoNoNoYes
BBA Approved - WallYesNoYesYesNoNoNoYes
BBA Approved - FloorYesNoNoNoNoNoNoNo
Carbon Footprint before installation - CcalC37g/m2No ReferenceNo ReferenceNo ReferenceNo ReferenceNo ReferenceNo ReferenceNo Reference
EN TestedYesNoYesYesNoYesYesYes

Source: Low-E UK Ltd.