Quartz Crucible for Melting 28
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 Piece pc
- Supply Capability:
- 20000 Pieces per Month pc/month
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1. using IOTA-CG grade high purity quartz sand(SIO2≥99.99%)
2. coated inner layer with strict defect control(foreign inclusions, bubbles, bubble clusters, scratches/scuffs, structure faults, spikes, vapor clouds…)
3. high thermal performance(strong heat resistance, high transmission)
4. customization available(custom design according to drawings)
The standardized specifications of our quartz crucibles are as follows:(mm)
size(inches) | out diameter | height | wall1 thickness | wall2 thickness | wall3 thickness | redius of bottom(R) | redius of edge(r) |
18" | 453-460 | 318-324 | 7-8 | 8-9 | 8-9 | 500 | 120 |
20" | 503-510 | 350-370 | 9-10 | 9-11 | 9-11 | 508 | 90 |
22" | 553-560 | 380-392 | 10-12 | 10-12 | 10-12 | 558 | 120 |
24" | 603-610 | 405-420 | 11-13 | 12-15 | 12-15 | 609 | 120 |
28" | 703-710 | 405-430 | 11-13 | 12-15 | 12-15 | 709 | 120 |
- Q:What's the difference between a quartz crucible and a porcelain crucible?
- The quartz crucible and the ceramic crucible have different temperature resistance, and the acid and alkali are different
- Q:External surface macular problem of arc type quartz crucible
- In order to solve this problem, you can start from two aspects: the 1 is the melting of sandblasting, cutting and transportation and storage process, do not touch the pollutants; such as dirty gloves, equipment oil, touch, dust, etc.. 2 is pickling. Hydrofluoric acid blister for a few minutes, rinse with deionized water, water resistivity is higher than 12 trillion, 14 or 16 better.
- Q:Is the quartz crucible drawn by monocrystalline silicon disposable?
- One must, one pot, 3000 pieces! Or made in China?
- Q:The quartz ceramic crucible melting quartz crucible
- Quartz ceramic crucible is a key component of the solar polysilicon ingot furnace, it acts as a container for loading of polycrystalline material to high temperature is over 1500 DEG C under more than 50 hours of continuous work, to melt to produce to solar polysilicon ingot.
- Q:Quartz products are mainly used in photovoltaic and semiconductor industry which links, please expert pointing!
- Quartz in these two sectors: 1, mainly used in the preparation of high purity quartz crucible, when polysilicon ingots and crystal growth will be used in high purity quartz crucible, which is the main purpose of the quartz crucible in the photovoltaic industry, a large amount of cut. 2. High-purity quartz rings are needed in the polysilicon reduction furnace.
- Q:What happens when carbon carbon crucibles are cracked?
- If the whole crucible is used, the external force of the crucible will cause the fiber damage of the carbon crucible when the quartz crucible is taken.In addition, the carbon carbon crucible may cause cracks during the fabrication of the preform.
- Q:How much fire resistance is quartz crucible?
- It depends on the raw material used in your crucible. It is usually above more than 1100 degrees, but it must be guaranteed to not be crystallized
- Q:What crucible is used to melt solid caustic soda?Why not quartz crucibles?
- Iron. React with ceramic or glass silica ash
- Q:Why are fused quartz transparent and opaque?
- China referred to as quartz glass, press process, use and appearance to the classification, such as transparent fused quartz glass, fused quartz glass, quartz glass, synthetic gas semltime quartz glass, opaque quartz glass, quartz glass, quartz glass, semiconductor electric light source with quartz glass.
- Q:Can quartz crucibles be used as ROI for fluorine compounds?
- Ceramic crucible: heat of 1200 degrees; suitable for K2S2O7 acid melt samples.; generally can not be used with NaOH, Na2O2, Na2CO3 and other alkaline substances as flux melting, in order to avoid corrosion of porcelain crucible. Porcelain crucible and hydrofluoric acid exposure; porcelain crucible can dilute hydrochloric acid washing boiling cleaning.
We are a high-tech enterprise specialized in the production of semiconductor monocrystal silicon and solar grade high purity quartz crucibles. One of the greatest advantages of us is that we enjoy more than 100 solar grade monocrystalline furnaces in China,which can help to test the stability of our quartz crucibles. The sales volume of our solar grade quartz crucibles has always been in the top 3 among other manufacturers since 2007.
1. Manufacturer Overview |
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Location | Jiangsu, China |
Year Established | 2005 |
Annual Output Value | |
Main Markets | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe South Asia |
Company Certifications | ISO 9001:2008 ;ISO 14001:2004 ;GB/T28001-2001 |
2. Manufacturer Certificates |
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a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability |
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a)Trade Capacity | |
Nearest Port | Busan |
Export Percentage | 1% - 10% |
No.of Employees in Trade Department | 3-5 People |
Language Spoken: | English, Chinese, Japanese |
b)Factory Information | |
Factory Size: | 10,000-30,000 square meters |
No. of Production Lines | Above 10 |
Contract Manufacturing | OEM Service Offered Design Service Offered Buyer Label Offered |
Product Price Range | Average |
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Quartz Crucible for Melting 28
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 Piece pc
- Supply Capability:
- 20000 Pieces per Month pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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