High Quality Quartz Crucible

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China Main Port
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TT or LC
Min Order Qty:
1000pcs pc
Supply Capability:
10000PIECE PER MONTH pc/month

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Product Description:

 

Packaging & Delivery of High Quality Quartz Crucible

 

Packaging Detail: Inner White foam paper+ Plastic foam sheet ,Outside with carton
Delivery Detail: within 20 days after paying the deposit

 

 

Specifications of High Quality Quartz Crucible

 

1. accept paypal quartz glass
2. we have 6 inch to 24 inch
2. we manufactuer
4. we provide samples

 

 

Applification of High Quality Quartz Crucible

 

      quartz crucible

SIO2 : 

99.9 %

Density :

2.2(g/cm3)

Degree of hardness moh' scale : 

 6.6 

Melting point: 

1732°C

Working temperature : 

1100°C

Max temperature can reach in a short time : 

1450°C

Acid tolerance: 

30 times than Ceramics , 150 times than Stainless steel

Visible light transmittance : 

above 93%

UV spectral region transmittance:

80%

Resistance value :

10000 times than ordinary glass

Annealing point:

1180°C

softening point:

1630°C

Strain point:

1100°C

 

Item

OD

H

Wall Thickness

R

r

Size

W1

W2

W3

10’’

254±2

190±3

6.0±1.5

6.0±1.5

6.0±1.5

305

60

12’’

305±2

229±3

7.0±1.5

7.0±1.5

7.0±1.5

305

80

14’’

355±2.5

280±3

8.0±2

8.0±2

8.0±2

400

90

16’’

406±2.5

280±3

8.5±2

8.5±2

8.5±2

406

90

18’’

457±3

320±3

9.0±2.5

9.0±2.5

9.0±2.5

500

120

20’’

505±3

350±3

11.0±2.5

11.0±2.5

11.0±2.5

508

90

22’’

558±4.5

381±3

11.0±3

11.0±3

11.0±3

558

110

24’’

610±5

381±3

11.0±3

11.0±3

11.0±3

610

90

 

 

 

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Q:What are the sizes of arc quartz crucibles?
Quartz brittle, easy to break, use should pay attention to. 5. except for Hf, ordinary dilute inorganic acid can be used as cleaning solution. Porcelain crucible 1. can heat 1200 degrees or so, use 2. suitable for K2S2O7 and other acidic substances melting sample. 3., generally can not be used for NaOH, Na2O2, Na2CO3 and other alkaline substances for melting flux, so as not to corrode the porcelain crucible. Porcelain crucibles shall not be in contact with hydrofluoric acid. 4. porcelain crucible can be diluted hydrochloric acid boiling cleaning. Corundum crucible, corundum crucible and 1. corundum crucible are made of porous fused alumina, which is compact and resistant to melting.
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: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.
Q:A brief introduction to quartz crucibles
HF can not contact, high temperature, easy and effect of carbonate caustic alkali metal.
Q:External surface macular problem of arc type quartz crucible
We often re wash the modified products, never found this problem. There may be cold coating or packaging operations problems
Q:What are the main differences between the corundum crucible and the quartz crucible?
Quartz crucible can be used below 1650 degrees. It is divided into two kinds: transparent and opaque. The translucent quartz crucible fabricated by arc method is a basic material for developing large scale integrated circuits. It has the advantages of high purity, strong heat resistance, large size, high precision, good heat insulation, energy saving, stable quality and so on;
Q:Can porcelain crucible, quartz crucible and alumina crucible be filled with aluminium hydroxide?
The translucent quartz crucible made by arc method is the basic material for drawing large diameter monocrystalline silicon and developing large-scale integrated circuit
Q:How to improve the quality of transparent layer of quartz crucible used for monocrystalline silicon
The higher the quality of the transparent layer, which is the bubble less, more uniform thickness, R thickness of the thicker crystal: 1. in straightening isolated bubble layer bubbles into the soluble silicon in 2, the province will have a layer of transparent bubble burst into tiny particles of silica. The bubble burst into soluble silicon is the most direct impact on the single drum off, the second is the increase of oxygen content
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:At present, the quartz crucible used in Czochralski silicon is used to make use of barium coating, but how does the oxygen content rise when the coating react with the silicon melt?
Oxygen reduction process can be resolved by other processes, oxygen control within 0.8E17 process, the current strong monocrystalline silicon enterprises, has been very easyIn addition, a message can be disclosed that there are large enterprises in the development of new coatings, because barium coating process is foreign patent, the Chinese people are in Tort
We can supply a wide range of patterns and colors that are similar to natural granite or marble. Equipped with some of the most advanced production equipment in this industry, we output 400,000 square meters of crystallized glass panel a year. Producing environmentally friendly building materials, our products have obtained ISO9001 certification. In addition to our existing product range, we also welcome customized orders for completion.

1. Manufacturer Overview

Location Guangdong,China
Year Established 1999
Annual Output Value
Main Markets North America
South America
Eastern Europe
Southeast Asia
Africa
Oceania
Mid East
Eastern Asia
Western Europe
Company Certifications ISO9001:2000

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a)Trade Capacity  
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Export Percentage 61% - 70%
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Factory Size: Above 100,000 square meters
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Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
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