Borax, a white, fine crystalline solid, is Sodiu Tetraborate Decahydrate or Sodium Borate Decahydrate, which is Sodium Borate.
Welds are found in nature and are usually found at the bottom of saltwater lakes after the lakes are dry. Welding from nature is the crystal white mass (because it is hydrated). Welding has many applications, used as chemicals in laboratories, bleach, welding aids ...
On the market, Korea has many models, origin, quality with very different prices; However, with the solder joint stock company Metal Capital is imported genuine from the US, ensure the best quality, pure pure, to meet the strictest requirements of the welders. , metal detergent and many customers trust the choice to use.
(Welding using copper welding. Packing: 25kg / bag)
Typical application of welding the copper
Welding has many applications: Used as chemicals in laboratories, metal detergents, copper brazing, woodwashing ...;
Welding when used as a welding aid during brazing, for cleaning metals. When using copper welding, use the dot welding rod to welding and welding. Welding has the effect of allowing the copper rod to increase its thinning properties, flowing evenly, eliminating the oxide and making the welds shiny, beautiful, antioxidant, minimizing solder defects and protecting metals during and after. solder;
Welding as an auxiliary in metallurgy: The molten solder cleans the surface of the molten metal by dissolving the metal oxide. This creates good contact between metal surfaces when metals are welded;
Welding is also used tempering glass, into the porcelain before molding into shape;
Welding is also used for wood processing: the weld is melt and scraped onto the wood surface, or wood is dipped into the welded tank. Later wood has the potential to prevent wood moths and prevent woodworms.
Korea is also used as an insecticide: in insecticides such as ants contain about 5.5% of the insecticide.
Certificate, welding standard (welding copper)
Packing:
Small vial: 100 grams
Packing: 25kg / bag.