99% Boron Powder/Amorphous Element Boron CAS 7440-42-8

• CAS No.: 7440-42-8
• Formula: B
• EINECS: 231-151-2
• Environmental Protection: Yes
• Certification: REACH
• Color: Black
• Model NO.: shengbang
• Appearance: Powder
• Type: Metal Spraying Additive
• Usage: Chemical Engineering, Metal Spraying Additive
• Quality: Industry Grade
• Sample: Available
• Storage: Cool Dry Place
• Purity: 99%
• Transport Package: as Your Request
• Specification: 25kg/drum as Your Request
• Trademark: shengbang
• Origin: China
• HS Code: 2804500010
• Production Capacity: 10000kg/Month

Product Description

 

Product Description

Boron is between metal series with nonmetal series on the periodic table of elements. As its strong electronegative, small atomic radius, and centralized nuclear charge, the chemical properties of it are reactive. It is stable in normal temperature, but it is oxidized when heated to 300ºC and burned if heated to 700ºC. It is tasteless and odorless.

 

Product Parameters

item	value
CAS No.	7440-42-8
Other Names	Amorphous element boron
MF	B
EINECS No.	231-151-2
Place of Origin	China
Type	Syntheses Material Intermediates
Purity	99%MIN
Model Number	7440-42-8
Application	Additive in alloys and smelting and gas scavenger
Appearance	Pale brown or brown-black powder
Melting point:	2300 ° C
Boiling point:	2550 ° C
Density:	2.34 g/mL at 25 ° C (lit.)
Storage conditions:	no restrictions.
Solubility:	H2O: soluble
total B %	95 %min

Application

1. Boron fiber has high strength (breaking strength at room temperature is 2744 ~ 3430MPa) and high modulus of elasticity (39200 ~ 411600MPa), which is an excellent reinforcing material.

2. Composite materials made of boron fiber with metal (aluminum, magnesium, titanium, etc.), various resins (epoxy resin, polyamide, etc.) and ceramics are excellent high-temperature structure materials.

3. Reinforcement ceramics made of titanium boride have excellent abrasive resistance and high toughness (up to 10 MPa·m 1/2 or more), which are used to manufacture conductive parts for heating equipment and ignition devices.

4. Used as a deaerator in the metallurgical industry and an additive to improve the structure of metal grains.

5. Boron-cast iron is widely used in automobile, tractor, machine tool and other manufacturing industries.

 

Packaging & Shipping

25kg bag/drum
As per Customer Requirements or Standard Export Loading

 

 

 

 

FAQ

 

 

Q : Can I place sample order?

A: Highly Welcome your sample order to test our quality first!

Q: Can | print my logo?
A: Yes, OEM/ODM service is available. Customized logo/package/name/color. For details, Please kindly contact the sales persons.

Q: How to order the products?
A: Step1. Tell us what model and quantity you need, Get Latest Quote
Step2. Make Proforma Invoice
Step3. Confirmed PI to us, and arrange the payment.
Step4. Once we get payment, we will make production samples to confirmed
Step5. After confirmed, start to produce.

Q: How do we make the payment?
A: We accept Western Union, TT, Alibaba trade assurance.

Q: What's the delivery time?
A: The delivery time for sample order is normally 4-7 working days after full payment received. For bulk order, it's about 10~20
working days after deposit received.

Q: How would the goods be shipped?
A: For small quantity order , we ship via DHL, UPS, TNT, FedEx express. For bulk order, by air and by sea normally.