The softening point of quartz glass is about 1730 ℃. It can be used at 1100 ℃ for a long time, and the maximum temperature can
reach 1450 ℃ in a short time.
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Conical light guide rod point light source frosted quartz rod transparent high temperature resistant stirred quartz glass rod
FOB Reference Price
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Specification
Warm reminder
There are too many sizes of quartz rod, ranging from 1-100mm in outer diameter and 5-3000mm in length. The product price is the reference price, which can be processed abnormally. Please send the drawing quantity address to contact the customer service
physical property
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) |
Bulk Modulus | 3.7x1010 Pa (5.3x106 psi) | Rigidity Modulus | 3.1x1010 Pa (4.5x106 psi) |
Young's Modulus | 72GPa (10.5x106 psi) | Poisson's Ratio | 0.17 |
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 | Softening Point | 1730°C |
Annealing Point | 1215°C | Strain Point | 1120 °C |
Company Profile
Boze quartz products Co., Ltd. is equipped with two production lines of secondary forming expanding equipment, one cold processing
workshop and two hot processing workshops. The company's products include large-diameter quartz tube (maximum diameter 800mm),
quartz double hole tube, quartz plug, quartz flange, quartz reactor, quartz furnace tube, quartz sleeve, quartz digestion tube,
quartz glass tube, quartz glass sheet, quartz rod, quartz cigarette nail, quartz glass cover, quartz test tube, quartz boat,
quartz source bottle, quartz instrument, etc. There are 5 small quartz glass processing lathes and 1 high precision cold
processing center. There are 30 technicians. Boze people pursue product details and continue to explore and research tube
expanding and processing technology to provide customers with high-quality quartz tubes and finished products to a greater extent.
workshop and two hot processing workshops. The company's products include large-diameter quartz tube (maximum diameter 800mm),
quartz double hole tube, quartz plug, quartz flange, quartz reactor, quartz furnace tube, quartz sleeve, quartz digestion tube,
quartz glass tube, quartz glass sheet, quartz rod, quartz cigarette nail, quartz glass cover, quartz test tube, quartz boat,
quartz source bottle, quartz instrument, etc. There are 5 small quartz glass processing lathes and 1 high precision cold
processing center. There are 30 technicians. Boze people pursue product details and continue to explore and research tube
expanding and processing technology to provide customers with high-quality quartz tubes and finished products to a greater extent.
Product Description
2.Good thermal stability
The coefficient of thermal expansion of quartz glass is very small, and it can withstand drastic temperature changes. When the
quartz glass is heated to about 1100 ℃, it will not burst into normal temperature water.
3.Good light transmittance
Quartz glass has good transmittance in the whole spectral band from ultraviolet to infrared. The visible light transmittance is
more than 93%, especially in the ultraviolet spectral region, the maximum transmittance is more than 80.
more than 93%, especially in the ultraviolet spectral region, the maximum transmittance is more than 80.
has good insulating performance even at high temperature.
In addition to hydrofluoric acid, quartz glass hardly reacts with other acids. Its acid resistance is 30 times that of ceramics
and 150 times that of stainless steel, especially its chemical stability at high temperature, which is
Customized product display
Quartz glass rods are used to make special optical fibers and devices
The continuous melting method can be used to produce transparent quartz tube and transparent quartz rod with good appearance and
size by using raw materials with different characteristics, and the oh value can be adjusted by heat treatment. It can be used for
the production of mercury lamp, halogen lamp and other electric light source quartz lamp, electric heating outer tube,
semiconductor product material, optical fiber base tube, etc.
size by using raw materials with different characteristics, and the oh value can be adjusted by heat treatment. It can be used for
the production of mercury lamp, halogen lamp and other electric light source quartz lamp, electric heating outer tube,
semiconductor product material, optical fiber base tube, etc.
instructions
Precautions for use of quartz glass:
1. Quartz glass products are valuable materials, so they must be handled with care;
2. All kinds of quartz glass have a maximum service temperature, which should not be exceeded, otherwise crystallization or
softening deformation will occur;
3. The quartz glass that needs to be used at high temperature must be wiped clean before use. It can be soaked in 10%
hydrofluoric acid or lotion, then cleaned with high purity water or treated with alcohol. Wear fine gloves during operation,
and do not touch quartz glass directly with hands;
4. Continuous use of quartz glass products is allowed under high temperature, which is beneficial to prolong the service life of
quartz glass and improve the temperature resistance. On the contrary, the intermittent use of quartz glass products under high
temperature has limited use times;
5. Although quartz glass has high thermal stability, it can withstand sharp temperature difference. However, due to the
difference of residual strain and product shape, there are some differences in thermal stability in practical use, which
should be paid attention to;
6. Quartz glass is acidic material. When it is used at high temperature, it should be strictly avoided to contact with alkaline
substances (such as sodium silicate, asbestos, potassium and sodium compounds, etc.), otherwise its anti crystallization
performance will be greatly reduced.
1. Quartz glass products are valuable materials, so they must be handled with care;
2. All kinds of quartz glass have a maximum service temperature, which should not be exceeded, otherwise crystallization or
softening deformation will occur;
3. The quartz glass that needs to be used at high temperature must be wiped clean before use. It can be soaked in 10%
hydrofluoric acid or lotion, then cleaned with high purity water or treated with alcohol. Wear fine gloves during operation,
and do not touch quartz glass directly with hands;
4. Continuous use of quartz glass products is allowed under high temperature, which is beneficial to prolong the service life of
quartz glass and improve the temperature resistance. On the contrary, the intermittent use of quartz glass products under high
temperature has limited use times;
5. Although quartz glass has high thermal stability, it can withstand sharp temperature difference. However, due to the
difference of residual strain and product shape, there are some differences in thermal stability in practical use, which
should be paid attention to;
6. Quartz glass is acidic material. When it is used at high temperature, it should be strictly avoided to contact with alkaline
substances (such as sodium silicate, asbestos, potassium and sodium compounds, etc.), otherwise its anti crystallization
performance will be greatly reduced.
Packing & Delivery
Brose provides professional packaging and delivery services to customers all over the world.
-We ensure that our products are well protected and packed in wooden cases.
-All products must pass SOPs such as verification and inspection before delivery.
-We ensure that our products are well protected and packed in wooden cases.
-All products must pass SOPs such as verification and inspection before delivery.
FAQ
Why buy from us instead of from other suppliers?
We have a quartz product factory. We can make your quartz products according to your design or samples.
How do we guarantee quality?
Always pre production samples before mass production;
Always carry out final inspection before delivery;
What services can we provide?
Accepted delivery methods: FOB, CFR, CIF, EXW, express;
Accepted payment currencies: USD, euro and RMB;
Payment types accepted: T / T, L / C, credit card, PayPal, Western Union remittance, cash, and escrow;
Language: English, Chinese, Korean
What about lead time?
The sample takes 3-5 days, the batch production time takes 1-2 weeks, and the order quantity exceeds
How to handle orders for quartz products?
A: first let us know your requirements or applications.
Secondly, we offer according to your requirements or our suggestions.
Third, the customer confirms the sample and places a deposit for the formal order.
Fourth, we arrange production.
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