... 3.Long life 4.High reliability and stabili Hot air gun heating element detailed description 1. This type of Mica ... : 100-3000w3. Features of YAT mica heating sheet:1) Top qulity material used:Mica,temperature control, terminals, lead wire,casing ... Texas Instrument.2) With reasonable heating frame structure,coiling distribution uniform, creepage distance is enough, as a result the ventilated function ...