|Place of Origin:||China|
|Minimum Order Quantity:||Negotiable|
|Packaging Details:||25 kg/bag,100 kg/ barrel|
|Delivery Time:||5-7 working days after receiving payment details|
|Payment Terms:||T/T, Western Union, L/C|
|Molecular Weight:||10.81||Molecular Formular:||B|
|Melting Point:||2076 °C||Boiling Point:||3927 °C|
metal raw material,
fine metal powder
B Boron Powder used in metallurgy, electronics, medicine and ceramics etc
Brief Description of Boron Powder
Elemental boron is rarely found in nature in its pure form, but occurs as orthoboric acid or as borates.
While a good conductor of electricity at high temperatures, boron's conductivity drops significantly at room temperature.
Amorphous boron is a brown powder; whereas crystalline boron is black, extremely hard (about 9.5 on Mohs' scale), and a poor conductor at room temperature.
Features of Boron Powder
1. The quality is stable and reliable.
2. This product can be in stored for a long time.
3. According to user requirements, processing customized different particle size of products.
Specification of Boron Powder
|Item||1st grade||2nd grade||3rd grade||4th grade|
|Total Boron(B) content,%||≥95||≥92||≥90||≥88|
|Water soluble Boron(B) content %||≤0.45||≤0.55||≤0.6||≤0.9|
|Moisture content, %||0.5||0.5||0.5||0.5|
|Appearance(see with eyes)||Pale brown or brown-black amorphous powder|
Application of Boron Powder
1.Elemental boron is used as a dopant in the semiconductor industry, while boron compounds play important roles as light structural materials, insecticides and preservatives, and reagents for chemical synthesis.
2.High purity boron is crystalline. Crystalline boron may be prepared by the vapor phase reduction of boron trichloride or tribromide with hydrogen on electrically heated filaments.
3. It can be used in smelting of some special alloy steels and as the gas remover for the melting steel
4.A lot of noble and rare metals can be substituted and saved by it. Boron and its compounds can bealso used as the catalyst for some organic chemical reactions, and so on.
Why choose us
1. Long history and high quality
More than 10 years experience in Chemcials industry. Design and manufacture high quality products with our qualified Lab.
2. Fast delivery and small order acceptable
Faster delivery by air or by express.(DHL,UPS ,TNT or Fedex). Small order is accepted, we treat every order well.
3. Wonderful team
Professional sales team to offer fast response within 24 hours and good service
Contact Person: Ms. Linda