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Gold Coated Transparent Furnace Tubes

Gold Coated Tube

TvU fabricates quartz and pyrex tubes that are gold coated on the inside so that heat radiation is reflected while heated objects can be clearly seen. Coating is performed by evaporation of of gold under high vacuum conditions. Coatings have uniform thickness that can be optimised for each application. Tubes up to 90 cm long and 30 cm diameter can be coated.


Last updated: February 2018