Gongyi City Meiqi Industry & Trade Co., Ltd.
Gongyi City Meiqi Industry & Trade Co., Ltd.
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
MEIQI
MQ-THP
Powder
Irregular
GB/T
F40--F1500
Polishing / Lapping
Ton
1
USD 27.000 - 42.000
Tianjin or Qingdao Port
Within 15days after payment
Barrel or as customer's requirement
1000 / Month
L/C, T/T, Western Union
MEIQI Boron Carbide
Boron Carbide is melted in electric furnace from boric acid and carbon by high temperature .It's one of the hardest material worldwide.
As its nice physical and chemical properties ,it is the most ideal material for many field .Especial used as high quality abrasive material and refractory additive.
Character :
High hardness
Light relative density
High temperature and pressure resistance
Good wear resistance performance
Strong resistance to acid and alkali corrosion
Boron carbide powder's application fields:
1) High-grade particle grinding material;
2) Make chemical ceramic,glass ,or nozzle;
3) Nuclear reactor and shielding material;
4) Produce bullet proof armor;
5) Improve the service lift of mechanical parts;
6) As additive filler for boron chemical materials;
7) Essential filler for refractory materials.
Specification :
CAS No. 12069-32-8
Appearance : Black powder
Molecular Formular : B4C
Molar Mass : 55.255 g/mol
Density : 2.52g/cm3(solid)
Melting Point : 2350°C (2623.15 K)
Water Solubility : Do not dissolve in water
1.Particle Size :240 mesh ,280 mesh ,320 mesh
2.Chemical Component
B + C 95.79%
B 76.99%
C 18.80%
B2O3 0.61%
Free B 0.45%
Free C 1.73%
Fe 0.31%
|
Grit Size |
Size(μm) |
Chemical Composition |
|||
|
B% |
C% |
Fe2O3% |
BC% |
||
|
60# |
315-215 |
78-81 |
17-22 |
0.2-0.4 |
97-99 |
|
80# |
200-160 |
||||
|
100# |
160-125 |
||||
|
120# |
125-100 |
78-80 |
17-22 |
0.2-0.4 |
96-98 |
|
150# |
100-80 |
||||
|
180# |
80-63 |
||||
|
240# |
60-50 |
77-80 |
17-22 |
0.3-0.5 |
96-97 |
|
280# |
50-40 |
||||
|
320# |
40-28 |
||||
|
W40(360#) |
35-28 |
76-79 |
17-21 |
0.3-0.6 |
95-97 |
|
W28(400#) |
28-20 |
||||
|
W20(500#) |
20-14 |
75-79 |
17-21 |
0.4-0.8 |
94-96 |
|
W14(600#) |
14-10 |
||||
|
W10(800#) |
10-7 |
74-78 |
17-21 |
0.4-0.9 |
92-94 |
|
W7(1000#) |
7-5 |
||||
|
W5(1200#) |
5-3.5 |
74-78 |
17-21 |
0.5-0.9 |
90-93 |
|
W3.5(1500#) |
3.5-2.5 |
||||
|
-325# |
<45 |
74-79 |
17-22 |
<0.4 |
92-97 |
|
0-44μm |
<45 |
||||
|
-200# |
<90 |
74-80 |
17-22 |
<0.3 |
94-97 |
|
-100# |
<150 |
||||
|
-25μm |
<25 |
74-79 |
17-21 |
<0.3 |
92-96 |
|
-10μm |
<10 |
74-78 |
17-21 |
<0.3 |
91-95 |
|
60#-150# |
250-75 |
77-81 |
17-22 |
<0.3 |
95-98 |
|
40#-120# |
315-106 |
||||
|
30#-60# |
355-250 |
||||
|
Boron carbide |
Low-mid-high |
92-80 |
17-23 |
<0.3 |
90-99 |
Packaging: Barrel or as customer's requirement.
Shipping: Within 15 days after payment.
We provide service bellow:
Free sample for test.
Short leadtime by high quality.
Reasonable price with best service.
Our service try to achieve:
1. A happy purchasing experience
2. Long term cooperation
Any question on our products or opinions ,please feel free contact me.
My email: meiqi.sales03@gmail.com
