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BC0913 Boron Carbide Bulletproof Plate, B4C

Boron Carbide Bulletproof Plate Properties


Compound Formula B4C
Molecular Weight 55.26
Appearance Black
Melting Point 2445℃
Density 2.1 to 2.7 g/cm3
Electrical Resistivity 0 to 11 10x Ω-m
Poisson’s Ratio 0.17-0.18
Specific Heat 950 J/kg-K
Tensile Strength 350 MPa (Ultimate)
Thermal Conductivity 31 to 90 W/m-K
Thermal Expansion 4.5 to 5.6 µm/m-K


Boron Carbide Bulletproof Plate Description

Boron Carbide, or B4C, is an extremely hard ceramic material discovered in 1899. The Mohs hardness of boron carbide is about 9.49, ranking the third hardest materials behind diamond and cubic boron nitride. It was applied widely in industries as wearing resistant material, abrasive.

Boron Carbide Bulletproof Plate Sizes

Material Size
Boron Carbide 250mm×300mm (standard)
Boron Carbide 280*360mm
Boron Carbide 300*350mm
Boron Carbide 350*400mm
Boron Carbide 600*600mm
Boron Carbide 800*800mm
Boron Carbide Custom size


Boron Carbide Bulletproof Plate Applications

Widely used in heavy armored protection in planes/tanks/ships, and high-class physical protection.

Military Army Security/Special Force/ Military Officers/ Policemen/ Soldiers

Packing Service

ACM’s Boron Carbide Bulletproof Plate is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.


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Boron Carbide Bulletproof Plate
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 1 reviews
by Cory Martin on Boron Carbide Bulletproof Plate

Perfect for what I'm doing.
Work great, good price, super fast shipping.