Прозрачные квадратные кварцевого стекла урна квадратной формы из
- Категория: Кварцевый тигель >>>
- Поставщик: Lianyungang,Shengfan,Quartz,Products,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-15-2025 | 19.96 $* | 19.14 $* |
| Jul-15-2025 | 15.10 $* | 15.86 $* |
| Jun-15-2025 | 19.33 $* | 19.40 $* |
| May-15-2025 | 19.82 $* | 19.27 $* |
| Apr-15-2025 | 15.20 $* | 15.3 $* |
| Mar-15-2025 | 18.17 $* | 18.82 $* |
| Feb-15-2025 | 18.18 $* | 18.33 $* |
| Jan-15-2025 | 18.56 $* | 18.68 $* |
Характеристики
Product Description
Specification
Shengfan Quartz plate characteristic | ||
*Brand | shengfanquartz | |
*SIO2 | 99.99% | |
*Density | 2.2(g/cm³） | |
*Degree of hardness moh’ scale | 6.6 | |
*Melting point | 1732℃ | |
* Working temperature | 1100℃ | |
*Annealing point | 1180℃ | |
*Softening point | 1630℃ | |
1. High purity.
2. High temperature resistance.
3. Corrosion resistance.
4. Good light transmission.
5. Excellent electrical insulator.
6. No bubble, no air line.
2. High temperature resistance.
3. Corrosion resistance.
4. Good light transmission.
5. Excellent electrical insulator.
6. No bubble, no air line.
Quartz Glass Crucible
Crucible is an important part of chemical instruments. It is a container for melting and refining metal liquids as well as solid-liquid heating and reaction.
It is the basis for ensuring the smooth progress of chemical reactions.
Quartz crucible :
1.Quartz crucible can be used below 1650 degrees, both transparent and opaque. The translucent quartz crucible made by the arc method is a large-diameter single crystal silicon, which is an indispensable basic material for the development of large-scale integrated circuits. Today, the world's semiconductor industry developed countries have used this to replace small transparent quartz crucibles. It has the advantages of high purity, high temperature resistance, large size, high precision, good heat preservation, energy saving and stable quality.
2.can not be in contact with HF, high temperature, it is easy to react with caustic and alkali metal carbonate.
3.The quartz crucible is suitable for melting the sample with K2S2O7, KHSO4 as a flux and treating the sample with Na2S207 (first dried at 212 degrees) as a flux.
4.Quartz is brittle and easy to break. Pay attention when using it.
5.In addition to HF, a common dilute mineral acid can be used as a cleaning liquid.
2.can not be in contact with HF, high temperature, it is easy to react with caustic and alkali metal carbonate.
3.The quartz crucible is suitable for melting the sample with K2S2O7, KHSO4 as a flux and treating the sample with Na2S207 (first dried at 212 degrees) as a flux.
4.Quartz is brittle and easy to break. Pay attention when using it.
5.In addition to HF, a common dilute mineral acid can be used as a cleaning liquid.
Density | 2.2x103 kg/m3 | Hardness | 5.5 - 6.5 Mohs' Scale 570 KHN 100 |
Design Tensile Strength | 4.8x107 Pa (N/m2) (7000 psi) | Design Compressive Strength | Greater than 1.1 x l09 Pa (160,000 psi)SMD 5730 |
Bulk Modulus | 3.7x1010 Pa (5.3x106 psi) | Rigidity Modulus | 3.1x1010 Pa (4.5x106 psi) |
Softening Point | 1730°C | Annealing Point | 1215°C |
Accept customized drawings and samples:
This product is mainly used in electric light source, electrical appliances (electric), semiconductor, optical communications,
military industry, metallurgy, building materials, chemical, machinery, electricity, environmental protection and other fields
military industry, metallurgy, building materials, chemical, machinery, electricity, environmental protection and other fields
production flow
Packing & Delivery
Company Profile
Lianyungang Shengfan Quartz Product Factory is a professional manufacture specialized in research and development of quartz plate,quartz tube,quartz flange,quartz ring,cuvette and quartz instrument. The company is located in China Crystal Capital - Donghai City, Jiangsu Prov., China. 70 km far from Lianyungang port, convenient transportation.
Covering an area of 1000 square meters,we now have over 30 employees,an annual sales figure exceeding USD 5.2 million.
With the philosophy of Technology Orientation, Quality First,Integrity and Responsibility,Sustainable Operation, the company dedicates to establish an international enterprise with standard and sustainable operation capability.
Covering an area of 1000 square meters,we now have over 30 employees,an annual sales figure exceeding USD 5.2 million.
With the philosophy of Technology Orientation, Quality First,Integrity and Responsibility,Sustainable Operation, the company dedicates to establish an international enterprise with standard and sustainable operation capability.
Our Services & Strength：
The company adhere to the integrity of business, experience, reasonable price, quality assurance, to provide excellent after-sales service, we sincerely welcome customers to come to negotiate
FAQ
Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the delivery time?
A:Within 15 days after receiving deposit.
Q3. Do you have any MOQ limit?
A: Low MOQ, 1pc for sample checking is available
Q4. How to proceed an order in your factory?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q5. How do you ship the goods and how long does it take to arrive?
A:DHL, UPS, FedEx or TNT are optional for small order. It usually takes 3-5 days to arrive.
Airline and sea shipping are also available.
A: Yes, we welcome sample order to test and check quality.
Q2. What about the delivery time?
A:Within 15 days after receiving deposit.
Q3. Do you have any MOQ limit?
A: Low MOQ, 1pc for sample checking is available
Q4. How to proceed an order in your factory?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q5. How do you ship the goods and how long does it take to arrive?
A:DHL, UPS, FedEx or TNT are optional for small order. It usually takes 3-5 days to arrive.
Airline and sea shipping are also available.
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