Boron Carbide has the highest hardness of any material. It is unaffected by nitric and hot fluorine. Insoluble in water or acid, soluble in molten sodium alkali.

B4C powder MF: B4C

B4C powder CAS No: 12069-32-8

B4C powder EINECS No: 235-111-5

B4C powder Appearance: Grey black powder

B4C powder particle size: Can customized according to requirements.

Boron Carbide Properties:
Boron carbide has the formula B4C. Boron carbide crystals are hexagonal. Boron carburide density is 2.52g/cm3. Boron carbide has a melting point of 2450

Boron carburide hardness (B4C): Mohs hardness of 9.3; microhardness 55006700kg/mm2. Second only to hardest material cubic boron-nitride and diamond.

Boron carbide's characteristics include low density and high strength. It also has a high temperature stability, as well as good chemical stability. Boron carbide is widely used as a ceramic reinforcement phase, in particular in lightweight armor and reactor neutron absorbers.

ceramic boron carbide has a lower cost and is easier to manufacture than diamond or cubic boron. It is used more often. It is a good alternative to diamonds, which are expensive.

B4C powder is high-purity, has small particle sizes, and high specific surfaces. B4C, on the other hand, is an ultra-rigid material, with a hardness of 9.46. It also has microhardnesses between 56-6200Kg/mm2, a proportion of 252g/cm3, a melting point at 2,250° Celsius.
Chemical properties: resistant to strong acids, alkalis, and high and low temperature. It can also absorb neutrons and emit gamma-rays, which are harmful to human health.

If you are interested in buying powder boron carbide, please send us an email to find out the current prices.

Boron carbide is a very stable substance in acid and alkali aqueous solution. Boron carbide remains stable in air below 800degC. The boron oxide that is formed when it is oxidized at a high temperature is lost to the gas phase. It then oxidizes into carbon dioxide and boron trioxide.

How does Boron Carbide Boride Powder get produced?
Boron Carbide (B4C) Boride Powder is created by reducing carbon with boron at high temperatures using an electric furnace. The powdered black is solidified after it has been ground at temperatures above 2,000degC. Its melting temperature is about 2,350degC.

Boron Carbide Powder B4C Specifications

This is a list of items that you can purchase.	Purity	APS	SSA	Color	Morphology	Zeta Potential	Bulk Density
B4C powder	>99%	50nm	42m2/g	Black	The hexagonal shape is a good example of this.	-26mV	0.1g /cm3

Boron Carbide powder in other sizes: 500nm

Boron Carbide B4C Powder Uses:

Fine abrasive and advanced materials
It is used in grinding processes for hard materials, including gems. ceramics. knives. bearings.
Industrial ceramics
The following products are made from boron-carbide powder as a novel material: sandblasting nodes, seal rings, bearings, plungers for mud pumps, pestles and launchers, ceramic coatings, warships, helicopters. It has high melting points, high hardness and high elastic modulus. It also has good wear resistance and self-lubricating qualities.
Materials for shielding and controlling the nuclear industry
Boron carbide is a highly regarded material that has been internationally recognized for its neutron absorption properties, thermal neutron capture, and radiation resistance.
Bulletproof armor
Its high strength and low specific gravity make it ideal for the manufacture of lightweight bulletproof armour, which is used to protect aircrafts, vehicles, ships, and even human bodies.
Improve mechanical part life
Mix boron-carbide powder with metals to create metal-based alloys powder. After a special treatment, original mechanical components are more resistant to wear.
Special absorber provides energy
The solid fuel rocket uses boron carbide (also known as black gold) as an energy source.
Chemical additives
Because of its high chemical potential and stable chemical properties, it is used widely in the production other boron containing materials such as zirconium and titanium boride.
Advanced refractories
It is widely used to make steel stoves, kiln furniture, and other refractory products.

Storage condition of Boron Carbide powder B4C:
B4C Powder dispersion and use effects will be affected by damp reunion. Therefore, boron carbide B4C must be packed in vacuum and kept in a dry and cool room. Also, boron carbide powder B4C must not be exposed to stress.

Shipping & Packing of Boron Carbide (B4C) powder:
The amount of B4C powder we use will determine the type of packaging.
Boron carbide powder packaging: vacuum packed, 100g,500g or 1kg/bag; 25kg/barrel.
Boron carbide B4C Powder Shipping: Could be shipped by air, sea, or express as quickly as possible after payment receipt.



Technology Co. Ltd., () is an established global chemical supplier and manufacturer, with over 12 years' experience in providing high-quality nanomaterials. These include boride powders, nitride particles, graphite particles, sulfide particles, 3D printing materials, etc.
We are happy to answer any questions you may have. (brad@ihpa.net)

Boron Carbide Properties
Alternative Names	B4C, boron carbide powder, black diamond and B4C powder Refractory ceramics with boron-carbon
CAS Number	12069-32-8
Compound Formula	B4C
Molecular Mass	55.26
Appearance	Gray to Black Powder
Melting Point	2763 degC
Boiling Point	3500 degC
Density	2.52 g/cm3
Solubility In H2O	Insoluble
Electrical Resistivity	0 to 10 10x O m
Poisson’s Ratio	0.17-0.18
Tensile Strength	350 MPa Maximum (Ultimate).
Thermal Conduction	31 to 90 m/k
Thermal Expander	4.5 - 5.6 um/m K
Vickers Hardness	26 Mpa
Young’s Module	240 - 460 Gpa
Exact Measure	56.037222
Boron Carbide Health & Safety Information
Sign Word	Warning
Hazard Statements	H332
Hazard Codes	Xi
Risk Codes	20
Safety Declarations	22-39
RTECS Number	N/A
Transport Information	N/A
WGK Germany	3

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