Silicon Carbide Crucibles

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China Main Port
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5 Pieces pc
Supply Capability:
10000 Pieces per Month pc/month

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1.  Top quality crucibles offer consistent performance when melting ferrous, onferrous and precious metals.

2. Good thermal conductivity keeps metal from cooling too rapidly. Made of natural flake graphite and silicon carbide bonded with find clay, lined with mullite for long life.


NO Modle Number Up Dia(mm) Down Dia(mm) High(mm)
1 80# 300 175 358
2 100# 326 200 366
3 120# 345 195 383
4 150# 370 192 430
5 200# 398 220 490
6 250# 450 240 550
7 300# 470 240 573
8 350# 485 275 610
9 400# 520 282 648
10 500# 540 313 698
11 800# 630 335 720
12 1000# 640 380 773

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Q:What is the importance of carbon graphite as biological material?
As a wear-resistant and lubricating material, graphite is often used as a lubricant in the mechanical industry. Lubricants can not be used in high speed, high temperature, high pressure conditions, and graphite wear-resistant materials can be at -200 - 2000 temperature, and at a high sliding speed, without lubricating oil work. Many transporting corrosive media devices are widely used, which is made of graphite material piston ring, the sealing ring and the bearing, they are running, without adding lubricating oil, graphite and many metal processing (drawing, drawing) the good lubricant.
Q:Application of graphite in glass production
The main function is:1: to prevent the glass liquid and refractory material bonding.2: prevents the tin liquid unnecessary convection.
Q:Why graphite and diamond is composed of carbon graphite, but not light, is black, and the diamond is urgently in light!
Although they are all carbon, the arrangement of the carbon atoms is different, so different structures lead to different physical properties
Q:Why is graphite crucible smelting reducing properties of the burden is particularly vulnerable to corrosion?
Temperature, high temperature resistance of graphite crucible in general, is not easy to happen, but it is possible to make mistakes. May the general errors include: (a) graphite crucible is exposed in the atmosphere at high temperature (b) cooling too fast or quench.
Q:The graphite boat loading and loading real real graphite boat is what?
Main features:1, can make accurate Shi Mozhou bearing loading vehicle positioning;2 、 made of stainless steel, the structure of the whole machine is firm and reliable;3 、 adopt GK series high efficiency air filter 3;4, PECVD carrier car inside, can tilt 15 degrees or rotate 180 degrees;5 、 purification fan noise is less than 50dB.6, to ensure that the work area to achieve the requirements of cleanliness 100.
Q:Graphite used in graphite in the glass industry?
Graphite used in the glass industry, some graphite crucible furnace, because graphite temperature resistance is good, but the graphite products must be anti oxidation treatment.
Q:What are the catalysts for making SiC from rice husk?
Rice husk is a by-product of rice mill processing, accounting for about 20% of the total output of rice. At present, rice husk is more than 60 Mt of rice husk all over the world. Therefore, many places regard rice husk as a waste, which not only wastes resources, but also pollutes the environment. It is of great significance to study and solve the reasonable utilization of rice husk and turn waste into treasure. Using rice husk as raw material can be produced in excess of the value of its own several chemical products, especially the cutting-edge science indispensable high-tech products, which is one of the important products of silicon carbide, and the production process is simple, easy to control, low cost, greatly improves the utilization ratio of rice husk. (rice husk, silicon carbide) (rice husk * SiC)
Q:Why does China choose quartz crucible directly in the aspect of Czochralski silicon?
Hello, quartz crucibles are the necessary accessories for CZ crystals. They have not been heard to replace quartz crucibles. You are new enough.
Q:How can food detect heavy metals and microbes?
The detection methods of heavy metals in foods include colorimetry, turbidimetry, chromatography, spectrophotometry, electrochemical analysis, neutron activation analysis, etc.. The relevant national standards all specify the content determination method of heavy metal elements in food. The following are national standards for detection of lead, cadmium, mercury, and arsenic in food products.
Q:What material does the crucible belong to?
There are several kinds of ceramics, glass and platinum, depending on the temperature of the use and the heating material
We are always keeping enlarging production scale, perfecting management system, and improving office facilities to expand our markets both at home and abroad.We sincerely welcome clients at home and abroad to come for negotiations.

1. Manufacturer Overview

Location Guangdong,China (Mainland)
Year Established 2010
Annual Output Value
Main Markets North America
South America
Eastern Europe
Southeast Asia
Mid East
Eastern Asia
Western Europe
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2. Manufacturer Certificates

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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 61% - 70%
No.of Employees in Trade Department
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b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered
Product Price Range