
Nano tungsten oxide may be used to prepare a transparent heat insulation coating and thus be applied to architectural glass. It is reported that the thermal insulation effect of the thermal insulation coating is equivalent to that of a 30cm brick wall. The heat insulating coating can shield up to 50%-80% of the heat in the sunlight that may enter the house through the glass windows. More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html In summer, when the outdoor temperature is higher than…