Product Description
Graphite block is made of domestic petroleum coke, with carbon content above 99%. We have high purity and isostatic pressed graphite block.
They are widely used in such fields as mechanical , electronics, chemical industry and other new industries. We can machine to specific shapes
according to customers' requirements.
High density Unmachined graphite block for Casting sand turning compression mold
The fine grain graphite block produced by cold molding are widely used in machinery, electronics, semiconductors, polycrystalline silicon,
monocrystalline silicon, metallurgy, chemical, textile, electric furnaces, space technology and biological and chemical industries.
Technical Sheet
| Items |
Unit |
BHD-9 |
BHD-40 |
BHQ-80 |
BHQ-70S |
BHD-10 |
| Density |
g/cm3 |
1.84 |
1.81 |
1.85 |
1.88 |
1.88~1.92 |
| Electric Resistance |
μΩ·m |
10~14 |
15~19 |
12~16 |
12~16 |
10~14 |
| Thermal Conductivity |
W/mK |
125 |
80 |
105 |
110 |
110 |
| C.T.E.(Room Temperature to 600ºC) |
10-6/ºC |
4.2 |
5.8 |
4.7 |
4.5 |
3.9 |
| Shore Hardness |
HSD |
50 |
80 |
65 |
60 |
75 |
| Flexural Strength |
MPa |
50 |
43 |
60 |
55 |
60 |
| Compressive Strength |
MPa |
115 |
130 |
115 |
120 |
125 |
| Elastic Modulus |
GPa |
11 |
7.5 |
10 |
11 |
12 |
| Grain Size |
μm |
5 |
12 |
8 |
4 |
2 |
| Items |
Unit |
BHQ-6 |
BHQ-6P |
BHD-5 |
BHD-7 |
| Density |
g/cm3 |
1.80 |
1.90 |
1.72 |
1.81 |
| Electric Resistance |
μΩ·m |
8~10 |
8~10 |
10~13 |
11~14 |
| Thermal Conductivity |
W/mK |
125 |
135 |
100 |
120 |
| C.T.E.(Room Temperature to 600ºC) |
10-6/ºC |
4.9 |
4.0 |
5 |
4.5 |
| Shore Hardness |
HSD |
45 |
55 |
40 |
60 |
| Flexural Strength |
MPa |
40 |
55 |
30 |
45 |
| Compressive Strength |
MPa |
80 |
105 |
65 |
90 |
| Elastic Modulus |
GPa |
9.5 |
12 |
9.2 |
10.5 |
| Ash content |
PPM |
500 |
500 |
500 |
500 |
| purification ash content |
PPM |
50 |
50 |
50 |
50 |
| Items |
Unit |
BHQ-8 |
BHQ-70 |
| Density |
g/cm3 |
1.76 |
1.78 |
| Electric Resistance |
μΩ·m |
12~16 |
12~16 |
| Shore Hardness |
HSD |
40 |
45 |
| Rockwell Hardness |
HRL |
94 |
100 |
| Flexural Strength |
MPa |
40 |
45 |
| Grain Size |
μm |
8 |
4 |
Company Profile
Hebei Ben Hong New Material Technology Co.,Ltd. is China's leading supplier dedicated to providing its customers with the quick quotes superior quality products competitive prices and fastest possible.The main products are UHP, HP,RP Graphite electrode ,Graphite Block and GPC/CPC,other Graphite products.
FAQ
1. Are you Factory or Trading?
We are factory with ISO 9001:2015 certified
2. How about the Capacity?
High output, with an annual output of 1000 tons, timely delivery; guarantee delivery date.
3. How to guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
4.What can we buy from you?
Graphite Block,Graphite electrode,electrode paste,carbon raiser,carbon product, and other graphite products.
5. How to confirm the grade of graphite electrode?
Please send inquiry to us, our sales manager will confirm the details and price for you.
6. What is your payment service?
Accepted Delivery Terms: FOB, CIF;
Accepted Payment Currency: USD, EUR, CNY and other currencies;
Accepted Payment Type: Negotiation;
After Sales Service
We are always ready to work for you
Anything we can do for you and anything that happens to you, please feel free to contact us. If you have any questions during use after the product is sold, please feel free to contact us. Our team will reply to you within 24 hours and guarantee that we will do our best to provide you with a relatively reasonable solution as soon as possible!
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