Кварцевое стекло объемная колба Кварцевая стеклянная бутылка Erlenmeyer коническая

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Цена:*

Количество:

  • В избранное

Описание и отзывы

Характеристики







Product Description




Application:
Widely used in electric light source,electrical appliances (electric), semiconductor, Solar, optical communications,military industry, metallurgy, building materials,chemical, machinery,electricity, environmental protection and other.

welcome customization!!!



Product Paramenters


Property
Value
Noted
Density
2.2g/cm3


Thermal stability:
Put the quartz material from
1100 °C to 20 ℃
three times, will not cracks.
It will be not changed color under
1100 degree for three hours.
Hardness
570KHN100
Tensile strength
4.8×107Pa(N/m2)
Compression strength
>1.1×109 Pa
Coefficient of thermal expansion (20℃-300℃)
5.5×10-7cm/cm℃
Thermal conductivity (20℃)
1.4W/m℃
Specific heat(20℃)
660J/kg℃
Softening point
1730℃
Annealing point
1250℃


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



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.

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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