E-therm 8mm
E-therm 8mm complies with Thermal Break requirements set by the BCA "Building Code of Australia".  E-therm 8mm also comes with one of the highest tested acoustic ratings, compared to other reflective insulation products, that are currently available.

E-therm 5mm
E-therm 5mm is a lower cost alternative to the 8mm product.  As the product is slightly thinner, it does not comply with Thermal Break requirements, in Australia, and has slightly lower thermal ratings than the 8mm product. This being the case, it still has superior performance and will achieve better "system R values"  compared to other reflective foil products on the market, which use only a "bubblewrap" type inner core. 

AG "Anti-Glare"
E-therm AG means the product comes with an Anti-Glare coating on one side of the finished product. AG is usually used on new applications where direct sunlight glare could be an issue during installation. Thermotec still recommends that you use appropriate eye protection even though AG is being used.

DS "Double Sided"
E-therm DS is Double Sided bright silver and used for retro fits or underfloor applications where direct sunlight glare is not an issue.