Boron Carbide

  • Packing way:

    20 or 25 kg/paper drum, 1 ton/bag, or by customer’s request.

You are welcome to contact our sales department if you are interested or want to learn more information.

Boron Carbide (B4C), also known as black diamond, is the third hardest material after diamond and cubic boron nitride. It is a suitable material for many high performance applications due to its attractive combination of properties. Its outstanding hardness makes it a suitable abrasive powder for lapping, polishing, The combination of low specific weight, high hardness and reasonable toughness makes it a suitable material for body and vehicle armor.

Boron carbide is widely used to grind and polish hard metal alloy, super-hard metal, high carbide steel, jewel, hard ceramic and other hard materials, and to manufacture wear-resisting parts, metal cutting tools, nozzles and neutron-absorbing rods, as raw materials for metal boride, metal ceramic, boron steel, boron alloy and for special welding and refractory materials.

Applications:

For Making Abrasives;

For Polishing,Grinding Sapphire;

For Refractories, Steel Making;

For Making high performance Ceramic tools;

For neutron absorbing in nuclear industries.

For Ballistic Armour.

Chemical Composition (% by weight)

Grit Size

B

C

Fe2O3

   F.C.

B2O3

F4-F90

76.00min

20.00min

0.25max

1.50max

0.20max

F100-F220

77.00min

20.50min

0.25max

2.00max

0.15max

F230-F600

76.00min

20.00min

0.25max

3.00max

0.15max

F800-F1200

75.00min

20.00min

0.25max

4.00max

0.20max

60#-150#

75.00min

19.00min

0.30max

2.00max

0.25max

Mesh -100

75.00min

18.00min

0.30max

  3.00max

0.30max

Mesh -200

75.00min

18.00min

0.30max

  3.00max

0.30max

Mesh -325

74.00min

18.00min

1.00max

4.00max

0.30max

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