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Our amorphous boron powder offers ≥85% minimum purity and uniform 1μm factory particle size. It delivers high chemical activity, strong thermal stability, and easy dispersion, fitting pyrotechnics, aerospace propellants, and semiconductor doping. No secondary grinding cuts costs, and low impurities guarantee stable end-product quality—ideal for high-demand industrial use.
Cas No. :
7440-42-8Molecular Formula :
BDensity :
2.35g/cm３Melting point :
2300℃HS code :
28045000Apperance :
Brown PowderPurity :
85%min,90%~96%Basic information
Boron monomer is located at a special position on the periodic table that serves as the boundary line between metals and non-metals. It is a non-metallic element with strong negative electronegativity, a small atomic radius, concentrated nuclear charge, and similar non-metallic properties to silicon. Its density is 2.35 g/cm³. Its hardness is 9.3, and its specific gravity ranges from 2.33 to 2.45. Its melting point is 2300°C and its boiling point is 2550°C.
Specification
|
Inspection Item |
Standard |
Result |
|
Boron (B) Non-crystal |
≥85 % |
85.8 |
|
Water-Soluble Boron |
≤1 % |
0.87 |
|
Magnesium (Mg) |
≤12 % |
10.26 |
|
Hydrogen Peroxide Insoluble Matter |
≤1.5 % |
1.2 |
|
Average Particle Size |
|
1um |
Application
1: Used for enhances energy density of aerospace propellants for powerful rocket propulsion
2: Acts as fuel in pyrotechnics to create bright, stable flames and sparks.
3: Used for dopes silicon wafers for p-type conductivity in semiconductor manufacturing.
4: Used for improves hardness and strength of aluminum/magnesium alloys for industrial parts.
Packing
Certificates
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
Factor
y
FAQ
Q: Are you trading company or manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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