Good Price High Purity CAS 12069-32-8 Boron Carbide

• Material: Polishing Powder
• Usage: Polishing
• Customized: Customized
• Color: Black
• Product Name: Boron Carbide
• Shelf Life: 2 Years
• Model NO.: boron carbide
• HS: 2849901000
• Melting Poing: 2450 Degree
• Mohs Hardness: 9.3
• Boiling Point: 3500 Degree
• Molar Mass: 55.255 G/Mol
• Transport Package: Cardboard Drum or Bag
• Specification: 99.9%
• Trademark: YUJIANG
• Origin: China Shandong
• HS Code: 2849901000
• Production Capacity: 6000tons/Month

Product Description

Product Description

 

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.

Boron Carbide Powder (B₄C) a black crystal powder, is one of the hardest Man-Made materials. Its hardness with Mohs hardness 9.36 and microscopic hardness 5400-6300kg/mm2 is only near upon diamond. Its density is 2.52g/cm3 and melting point is 2450ºC. It has excellent abrasion resistance and large neutron-absorbing cross section. The boron carbide possesses properties of endurance hi/low temperature, no reaction with either acids or alkalis, high grinding efficiency, no magnetism. It is a good replacement of diamond. Boron carbide also possesses the special properties of light quality, neutron absorbing, semi-conductivity, etc., so it is widely used in machinery, electronics, instrumentation, metallurgy, national defense, armed forces, nuclear, aviation industry, and also used as abrasives, classic refractory and specific welding materials, human protection materials and so on.
 

Boron carbide is widely applied as follows: boriding refractory, ion transfusion, film layer as well as grinding, polishing, lapping, drilling hard metal alloys, sapphire, watches, jewels, etc. Meanwhile, it is main material for the wear-resisting parts, precise meter-age element, sandblasting nozzle, precise spray nozzle, sealed washer, smelting boron steel, boron alloy, etc.
 

Boron carbide has showed many better properties of physics and chemistry in the hi-science/technology fields.

 

 

Detailed Photos

 

Product Parameters

 

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

 

 

Packaging & Shipping

 

Company Profile

 

Yujiang Chemical (Shandong) Co., Ltd. We are located in Shandong with convenient transportation access. We are a professional manufacturer and trader that is concerned with the research, development and production of Chemical, Minerals and Plastic raw materials, We committed to providing you with high-quality products and services.
We committed to providing you with high-quality products and services. We always implement the concept of customer value creation, for customers tailored products. Meet the needs of different customers, and continuously provide customers with solutions and technical problems. Further exploration and innovation, and excellence.Welcome and look forward to customers from all of the world to contact us for create a bright future with us together. 
 

Certifications

 

FAQ

1.Q: Where is your company located? How can I visit there?

A: Our factory is located in Qingdao City, China.

 

2. Q: Can I get sample and how long will it take?

A: Yes. We can supply sample. And you need to pay for the sample and courier.About 2days after receiving the payment, we will send it out.
 

3. Q: What's the MOQ?

A: Our MOQ is one 20'container.

4. Q: Can I have my own customized product?

A: Yes. Your customized requirements for logo, design, package, your language manual etc. We are very welcome.

 

5. Q: Can I mix different models in one container?

A: Yes. Different models can be mixed in one container.
 

6. Q: What's the delivery time?

A: It will take about 10-15 days to finish an order. But the exact time is according to actual situation.
 

7. Q: What is the payment terms?

A: T/T, L/C and so on.(Contact with customer our service.)
 

8. Q: How does your factory carry out quality control?

A: We attach great importance to quality control.Every part of our products has its own QC.
 

9. How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.