Thermal Fusing PowderA blended productItBy adjusting the particle size and oxidation rate of copper oxide to control the heat release reaction of the flux and the temperature of the metal liquid reduced after the reaction, the heat release reaction is fully utilized to make the weldment joint a molecular structure.zuiUltimately arrivedWeldPlease provide the Chinese content to be translated.For a copper typeWeldPlease provide the Chinese content to be translated.dotWeldingOutWeldingReceivedA point is a molecular bond that does not age, does notReceivedEffects of Corrosive Products; Suitable forWeldReceivedCopper, copper alloys, copper-clad steel, copper rails, cast iron, and various alloy steels, including stainless steel and high-resistance heating materials..GuaranteedWeldingReceivedQuality.Soldering flux powder, a gray powdered material, commonly comes in specifications such as:#90, #115, 150, 200, 250, and 300 heat release fluxes. The number of the flux indicates the weight in grams per bag. One bag of heat release flux is paired with one bag of primer and one metal separator. The primer and metal separator are prone to loss at construction sites, as the number of each primer box and metal separator is fixed, so proper storage is essential.