Gold Member Since 2013
Audited Supplier
Dragon Abrasives Import & Export Co., Ltd.

Boron Carbide, Abrasive Materials, Ceramics manufacturer / supplier in China, offering China Abrasives Boron Carbide (B4C), Hook and Loop Backed Abrasives and Abrasives with Cloth, White Fused Aluminum Oxide and so on.

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Supplier Homepage Product Other Abrasives China Abrasives Boron Carbide (B4C)

China Abrasives Boron Carbide (B4C)

Purchase Qty.:
1-99 100+
FOB Unit Price: US $7.5 US $6.5
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $7.5
100+ US $6.5
Get Latest Price
Port: Tianjin, China
Production Capacity: 150mt Per Month
Payment Terms: T/T, D/P

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Basic Info
  • Model NO.: AG, CG, RG, NG
  • Artificial Abrasive Type: Corundum Abrasives
  • Function: Surface Deburring
  • Particle Size: Powder
  • B4c: 96.17 Min
  • Transport Package: 25kgs Paper Bag
  • Origin: China
  • Natural Abrasive Type: Black Diamond
  • Application: Abrasive, Refractory, Ceramic, Nuclear,Bulletproof
  • Source: Artificial Abrasives
  • Hardness: Superabrasive
  • Trademark: Dragon Abrasive
  • Specification: FEPA F
Product Description
Boron Carbide, supplied by Dragon Abrasives,  is  high performance abrasive material with chemical and physical properties similar to diamond (chemical resistance and hardness). It is so hard that is has been nicknamed "Black Diamond", and has become one of the leading grinding materials. Ceramic grades as well as nuclear grades for neutron absorption are available.
China Abrasives Boron Carbide (B4C)

Typical Analysis
B4C96.17% min.
Total Boron


76.55% min.
Total Carbon19.5% min
Free Boron0.24%
Free Carbon1.27%
Si0.15% max
Fe0.20% max
Specific Gravity2.50
Crystal StructureRhombohedral
Melting Point2450 ° C
Hardness9.25 mohs scale
PackagingSteel or fiber drums, plastic pails

Each lot is certified by a quality lab reports.

Typical Sizing

Boron Carbide is offered according to FEPA F Standards. Available micro grit sizes are: F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200

Standard macro grit and custom sizes such as: - 200F and -325 F as well as 12, 25 & 45 micron available upon request.

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Ms. May H. Lau
General Manager
To: Ms. May H. Lau

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