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WEAREONE High Purity Bismuth Metal Bismuth Particle Bismuth Powder Bismuth Particle Pure Bismuth Block electrolytic Bismuth Particle Flux Bismuth Powder(100 g) (500 mesh Bismuth Powder)

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$68.00

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About this item

  • ✨Product name: Metal bismuth block Bismuth particle Bismuth ball
  • ✨Product purity :Bi>99.999%
  • ✨Product type: Bismuth granule Bismuth powder
  • ✨Product package: 100g
  • ✨Scope of use: Metal bismuth powder is widely used in a variety of bismuth alloy products, low temperature solder, steel mill metallurgical additives, petroleum exploration perforating bullets, plastic fillers, precision castings, electroplating wheels, grinding pieces, sharpening knives, etc. Mohs hardness 2.2 metal bismuth melting point is low (271.3°), silver or slightly red, with metallic luster, 5, for the manufacture of bismuth fusible alloy, Such as fire hose pistons, electrical fuses, bismuth alloy has the characteristics of non-shrinkage when solidifying, and is used for casting printing type and high-precision casting.


✨Bismuth basics Metal bismuth is silver-white (pink) to yellowish luster metal, melting point :271.3 ° C boiling point :1560±5 ° C Density: brittle and easy to crush, at room temperature, bismuth does not react with oxygen or water, stable in the air. When the metal bismuth is heated above the melting point, it can burn, emit a light blue flame, and form bismuth trioxide, and bismuth can also combine with sulfur and halogens at red heat. Bismuth is mainly used in the manufacture of fusing alloys, melting point range is 47~262 ° C, the most commonly used is bismuth with lead, tin, antimony, indium and other metals composed of alloys, used in fire protection devices, automatic water spray, boiler safety plug, once a fire, some water pipe piston will "automatically" melt, spray water.