Chinese China Contracor Boron Carbide Abrasives B4C Powder

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Цена:24,00 $*

Количество:

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Описание и отзывы

Характеристики



China contracor boron carbide abrasives Boron B4C Carbide powder


Product Description




  

Boron carbide


Boron carbide is hard black with glossy crystals. Hardness is lower than industrial diamond, but higher than silicon carbide. It is less vulnerable than most pottery. It has a large thermal neutron capture cross section. Strong resistance to chemistry. The erosion of hydrogen fluoride and nitric acid. Soluble in molten base, insoluble in water and acid.



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
355-250
92-80
17-23
<0.3
90-99


Application




 Application:

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.



Packing & Delivery




Our company


GONGYI MEIQI INDUSTYR & TRADE CO., LIMITED is a professional iron powder manufacturer. In 1990, our factory was founded of iron powder research, development, production, and for the integrated enterprise. Currently, our company has 10 lines of iron powder production, they have annual output of iron powder to output value of USD 100 million and it is the leading place in the forefront of the country.




FAQ


1.Q: Can you make customized products?
A: Yes , We can customize products according to customer's requirements.PLZ contact our directly .

2.Q : MOQ ?
A: Generally speaking ,samples by express or air , the MOQ is 500g.
Bulk LCL ,the MOQ is 1-2ton by sea.
If one container , MOQ is 10tons , but no more than 28 tons.

3.Q: What is the package?
A: If samples , We will put the sample in a sealed bag and then put the bag in a box.
If more than 1ton , the package is 25kg/bag ,40bags/ton bag , or as your need . If you need pallet , it is also ok .

4. Q: What about your delivery time?
A: Samples will shiped within 48hours ;
Within 10tons will shiped within 10days .
If it is a container, the delivery time needs to be decided according to the shipping date.

5. Q: What is Payment term ?
A: Alibaba , Paypal ,Wesrern Union , L/C , if you need other payment , plz contact me for checking .

6. Q: Where is the nearest port to your factory?
A: Qingdao , but Tianjin and Shanghai also ok .



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