High quality boron carbide extra fine powder F1000 F1200
High quality boron carbide extra fine powder F1000 F1200
neutron shielding additive B4C boron carbide powder，also known as B4C is produced from high temperature smelting boric acid and carbon materials in electric furnaces. Boron carbide is with high hardness up to Mohs’ 9.3, which is the third hard material besides Diamond and CBN.
Properties:
- High temperature resistance, acid-alkali resistance
- Boron carbide can get bigger Neutron interception area with high Neutron absorb ability.
- High strength, high chemical stability
- Low specific gravity
|
TYPICAL PHYSICAL PROPERTIES |
|
|
Appearance |
Black powder |
|
Molecular Weight(g/mol.) |
|
|
Specific Heat(cal-mol-c) |
|
|
Knoop hardness |
2750 |
|
Mohs hardness |
|
|
Micro Hardness |
4950kgf/mm2 |
|
Bending strength |
Min 400Mpa |
|
Density&phase |
|
|
Melting point |
2450℃(2623.15K) |
|
Boiling point |
＞3500℃(＞3773.15K) |
|
Solubility in water |
Insoluble |
|
Crystal structure |
Rhombohedral |
Available sizes：
F-macrogrit F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220
F-microgrit F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500
Fine powder:-100#,-200#,-325#,60-150#,25um-0,10um-0,3um-0
|
size |
grit |
mean diameter in um |
B % |
C % |
Fe2O3 % |
B4C% |
|
F-macrogrit |
F40 |
425 |
76-80 |
17-21.5 |
95-99 |
|
|
F46 |
355 |
|||||
|
F54 |
300 |
|||||
|
F60 |
250 |
|||||
|
F70 |
212 |
|||||
|
F80 |
180 |
|||||
|
F90 |
150 |
|||||
|
F100 |
125 |
|||||
|
F120 |
106 |
|||||
|
F150 |
75 |
|||||
|
F180 |
75-63 |
|||||
|
F220 |
63-53 |
|||||
|
F-microgrit |
F230 |
D50=53 |
75-79 |
95-97 |
||
|
F240 |
D50=44.5 |
|||||
|
F280 |
D50=36.5 |
|||||
|
F320 |
D50=29.5 |
|||||
|
F360 |
D50=22.8 |
|||||
|
F400 |
D50=17.3 |
|||||
|
F500 |
D50=12.8 |
|||||
|
F600 |
D50=9.3 |
74-79 |
93-97 |
|||
|
F800 |
D50=6.5 |
|||||
|
F1000 |
D50=4.5 |
|||||
|
F1200 |
D50=3.0 |
|||||
|
F1500 |
D50=2.0 |
|||||
|
Fine powder |
100#-0 |
150max |
75-80 |
17-21 |
||
|
200#-0 |
90max |
|||||
|
325#-0 |
45max |
|||||
|
60#-150# |
250-75 |
|||||
|
25um-0 |
25max |
|||||
|
10um-0 |
10max |
|||||
|
3um-0 |
3max |
Applications:
Send product request
Other supplier products
 |
96-97% purity boron carbide F60 F70 F80 abrasive grain | 96-97% purity boron carbide F60 F70 F80 abrasive grain neutron shielding additive B4C boron carbide powder，also known as B4C is produced from high... |
 |
Boron carbide powder 50um 40um 20um from China | Boron carbide powder 50um 40um 20um from China neutron shielding additive B4C boron carbide powder，also known as B4C is produced from high tempera... |
 |
Silicon carbide 53C 54C F030 F036 for marble blasting | Black Silicon carbide Grain is an extremely hard and 99% SiC carborundum grit. As an abrasive material, it can work well for abrasive blasting, sur... |
 |
China boron carbide manufacturer supply B4C F280 F320 | China boron carbide manufacturer supply B4C F280 F320 neutron shielding additive B4C boron carbide powder，also known as B4C is produced from high ... |
 |
Black silicon carbide F014 F016 for ductile iron foundry | Black silicon carbide F014 F016 for ductile iron foundry Product Introduction Black silicon carbide (SiC) is also called black carborundum. It is... |
Same products
 |
Fabric thickness tester | Seller: Qinsun Instruments Co., LTD | Fabric thickness tester mainly used to measure the thickness of the fabric, suitable for leather,... |
 |
Dresser, 0.4 Carat Single Point Grinding Wheel Tapered Point Tool for Dressing and Grinding Bench, Item surface, Cylindrical Internal Grinding | Seller: 青岛晟鑫杰金刚石工具有限公司 | |
 |
Aluminum Oxide Fiber Disc | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | Aluminum Oxide Fiber Disc It is strong and has durable, long sanding life, high sanding performa... |
 |
AJ26M Abrasive Belts for Metal | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | AJ26M Abrasive Belts for Metal RMC AJ26M abrasive belts for metal backing is Jwt flexible and hi... |
 |
AJ25 Aluminium Oxide Abrasive Belts | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | AJ25 Aluminium Oxide Abrasive Belts The backing cloth make anti-slip treatment with high strengt... |
