China Supplier Silicon Metal 553 3303 for Aluminum Alloy

(1) silicon metal grade 553 3303 or as customers' requirement

Grade 553  Si 98%(min),   Fe 0.5%(max),  Al 0.5%(max),  Ca0.3%(max)  

Grade 3303 Si 98%(min),   Fe 0.3%(max),  Al 0.3%(max),  Ca0.03%(max)  

 

2,Property

High metaling point ,good heat hesistance ,high resisting and superior oxidation resisitance

3,Application

1. S ilicon is used in aluminum and its alloys to increase the fluidity and tenacity ,

making it  enjoy good cast ability and weld ability  
2.  Silicon metal is used in manufacturing a number of organic chemicals such as               silicones, resins, and lubricants. 
3.  Silicon metal is used in producing monocrystalline and polycrystalline silicon of

 high purity  for electronic parts.

1,Packing: 1MT big bag on pallet or according to the customers' requirement.

2,Apperance:  lump powder granule ; silver grey or dark gre y with metallic luster

3, size:  10-100 mm, 3-10mm, 0-3mm  or as customers'requirement.