Boron carbide possesses properties of endurance high/ low temperature, no reaction with either acids or alkais, the grinding efficiency is higher and with n magnetism. It is a good replacement of diamond. The powder of boron carbide is also well used for refractories industry, and also used for making high quality nozzle, etc.

Anylasis of Boroncarbide powder
Melting Point	2350℃
Color	black
chemical formula	B4C
CAS No.	1269-32-8
Relative Molecular Weight	55.26
Density	2.52g/cm3
Size	120-130micron and 8micron
Crystal structure	Small Cubic
Specifications:	Purity
Grade	composition（%）	B4C                       8micron	B4C 120~130micron
Chemical	C%	17-20	17-19
	B%	74-80	77-80
	Si%	0.4-0.6	0.2-0.4
	Fe203%	0.2-0.5	0.2-0.45
	BC%	99-99.5	99-99.5

Size of powder:

Grit Size Available (F)	Size(um)	Chemical composition
		B (%)	C (%)	Purity (%)
60#	250	77-80	17-21	96-98
70#	212
80#	180
90#	150
100#	150
120#	106
150#	90-75
180#	75-63	76-79		95-97
220#	63-53
F230	63-53
F240	63-50
F280	50-40
F320	40-28
F360	28-20
F400	20-14	75-78		91-94
F500	14-10
F600	10-7
F800	7-5	74-78		91-94
F1000	5-3.5
F1200	3.5-2.5
60#-150#	250-75	76-81		93-97
46#-120#	350-60
-100mesh	< 150
-140mesh	< 100
-200mesh	< 75
-325mesh	< 44
-25um	< 25
-10um	< 10

 

Anylasis of Boroncarbide powder
Typical Applications	applies in the spray coating material , wear-resistant material, the flinty membranous material, the military aviation material, the hard alloy and the cermet etc.

Packing details od B4C powder

（1） 铝箔袋真空封装Aluminum foil bag vacuum packaging，500g-1000g / 袋；

（2） 铁桶内衬塑料袋In iron drum with inner plastic bags，10kg / 桶；

（3） 可根据用户要求特殊包装。We can also pack according to customer’s requirement

Certificate:
Newest SGS test;ISO9001:2008;RoHS,REACH etc
Shipping way:
We have a cooperation with big express company,such as CHINA POST(EMS),TNT,DHL,FEDEX,UPS;
We also connect with SF express inland market,while the delivery time is short.During shipping,we will follow up within 24 hours,and report the relevant process scheduling for you.

Payment:
*We accept 100%T/T in advanced under $20,000;
*Western Union: under $2000
*30%deposite,70%balance before delivery for mass qty cargos.
*Paypal and L/C can be discussed