1) abrasive material for led , gemstone etc high hardness products ; 2)refractory additive ;
3) chemical ceramic ; 4) nozzle produce ; 5) war industry for bulletproof products.
Specification :
Main specifications:
B + c 98.59%
B 78.30%
C 18.53%
B2o3 0.31%
Free b 0.25%
Free c 1.51%
Fe 0.25
Hardness knoop (0.1) 4950 kgf/mm2
Hardness mohs 9.5
Specific gravity 2.52 g/cm3
Melting point 2450 ¡ãc
Barrel or as customer's requirement.
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.