Кварцевая высокотемпературная прозрачная кварцевая трубка
US $5.00-$8.00
Ясные трубы из кварцевого стекла большого диаметра с высоким
- Категория: Quartz Tubes >>>
- Поставщик: Donghai,Yuanfeng,Quartz,Products,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-15-2025 | 2.37 $* | 2.87 $* |
| Aug-15-2025 | 2.36 $* | 2.86 $* |
| Jul-15-2025 | 2.74 $* | 2.22 $* |
| Jun-15-2025 | 2.71 $* | 2.47 $* |
| May-15-2025 | 2.4 $* | 2.5 $* |
| Apr-15-2025 | 2.34 $* | 2.47 $* |
| Mar-15-2025 | 2.90 $* | 2.49 $* |
| Feb-15-2025 | 2.57 $* | 2.97 $* |
| Jan-15-2025 | 2.50 $* | 2.88 $* |
Характеристики
Product Description
Advantage of quartz products:
1. High purity: SiO2 >99.99%;
2. Excellent chemical performance for for acid resistance and alkali resistance;
3. No air bubble no air line.
4. High temperature resistance
5. Excellent electrical insulator
6. We can accept customized according to your design.
welcome customization！！！
1. High purity: SiO2 >99.99%;
2. Excellent chemical performance for for acid resistance and alkali resistance;
3. No air bubble no air line.
4. High temperature resistance
5. Excellent electrical insulator
6. We can accept customized according to your design.
welcome customization！！！
Product Paramenters
Property Content | Property Values |
SiO2 | 99.99% |
Density | 2.2×103 kg/cm³ |
Hardness | 5.5 - 6.5 Mohs' Scale 570 KHN 100 |
Tensile Strength | 4.8x107 Pa (N/mm2) (7000 psi) |
Compression Strength | >1.1×109 Pa (160,000 psi) |
Coefficient of Thermal Expansion | 5.5x10-7 cm/cm·°C (20°C-320°C) |
Thermal Conductivity | 1.4 W/m·°C |
Specific Heat | 670 J/kg·°C |
Packing & Delivery
Inner package: bubble wrap;
Outside package: carton or wooden case.
If you have special requirements, we will be glad to meet your needs.All the products will be carefully packed , so don't worry that it will be broken during the shipment
If you have special requirements, we will be glad to meet your needs.All the products will be carefully packed , so don't worry that it will be broken during the shipment
Our Advantages
1. We are a professional manufacturer for quartz product
2. We will try our best to offer the most affordableprice and best service
3. We can accept customized
4. We can send you samples for review the quality before your ordering.
5.We will take detailed pictures for you check before shipping,
6. We can delivery the order on time. 8). we will keep all the files and full set of printings for re-orders
Company Profile
Donghai Yuanfeng Quartz Products Co., Ltd. is located in Donghai County, Jiangsu province, is an experimental quartz glass instrument manufacturer, seller. The company's main research and development and sales of high-quality optical quartz glass, sapphire, quartz tube, quartz rod, quartz boat, quartz beaker and other experimental quartz glass instruments, utensils manufacturers, focus on quartz laser finishing (drilling, slotting, cutting). Products are widely used in semiconductor, electronic information, solar photovoltaic, infrared heating, aerospace, chemical industry, scientific research and development colleges, laboratories and other industries.
FAQ
1.Q:What is the material of your products?
A: The material is natural quartz and glass.
2.Q:Are you a factory or trading company?
A: We are a factory.
A: We are a factory.
3.Q:How does your factory do regarding quality control?
A: Quality is priority. We have our professionalquality control team to guard every step of the manufacturing.
4.Q:How can I pay for you?
A: T/T, West Union and Alibaba creditguarantee order.
5.Q:How do you ship the goods and how long does it take to arrive?
A: We usually ship by ePacket, DHL, TNT, UPSor FedEx. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
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