heat resistan optic clear light guide quartz rod semicircular transparent borosilicate quartz glass rod

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Price:$0.10 - $0.50
Price in USD:Details


Product Overview


Compressive strength
Coefficient of thermal expansion
5.5x10-7cm/cm. ℃
Bending Strength
 Melting temperature
Tensile Strength
 The temperature for a short time
Poisson's Ratio
The temperature for a long time
1200°℃ to 1300 ℃
Elastic Modulus
Shearing Modulus
Dielectric Strength
Moh's Hardness
5.3~6.5(Moh's Scale)
Dielectric Constant
Deformation Point
Dielectric absorption coefficient
Specific Heat(20~350°℃)
Dielectric loss coefficient
Thermai Conductivity
Pervious to light performance

Product Description

Quartz glass features:

1. High purity :99.99%-99.999% SiO2.

2. Hardness: Mohs hardness 5.3-6.5.

3. High temperature resistance: continuous work below 1200℃,

4. Acid and alkali resistance: except hydrofluoric acid, quartz glass does not react with any acid and alkali. Stability is 30

Twice as much as ceramic and 150 times as much as stainless steel

4. Electrical insulation: 10000 times of ordinary glass.

5. High transmittance: 85-95%, depending on the spectrum.

6. Excellent thermal shock stability: low thermal expansion coefficient, 5.5×10-7/℃.

Product Photos

Brand: shengyi
We are a manufacturer of fused quartz glass.
1) High purity: SiO2> 99.99%.
2) Operating temperature: 1250℃; Softening temperature: 1730℃.
3) Excellent visual and chemical properties: acid resistance, alkali resistance, good thermal stability
4) Health and environmental protection.
5) No bubbles, no air pipeline.
6) Excellent electrical insulation.

Product details
1.SiO2> 99.99%, quartz tube
2 .Temperature: 1250 ℃ Softening temperature: 1730℃
3.Visual and chemical properties.
4. No surface coating and infectivity.
5. Health and environmental protection.
6,.any size can be made.
7. CE.RoHs SGS certification


Lianyungang Shengyi quartz products Co., Ltd. is located in The crystal capital of China -- Donghai City, Jiangsu Province, China. 70 kilometers away from Lianyungang Port, convenient transportation. Covering an area of 1000 square meters, the company has more than 500 employees and annual sales of more than 5.2 million DOLLARS. Our company in line with the "quality-oriented, innovation as the soul; "Heart users, the pursuit of quality" concept of development, scientific management, continuous improvement and innovation, with advanced technology manufacturing. High quality technology. Stable product quality for the company's long-term development station strategy. Adhere to the business philosophy of abiding by contracts, ensuring quality, reasonable price and considerate service, adhere to the values of unity and cooperation, pioneering and innovative, honest and trustworthy, keep improving, keep pace with The Times, and vigorously create a corporate culture with the characteristics of The Times and unity and progress.

Our company produces all kinds of transparent and quartz glass products. At the same time, we have cold processing workshop and hot processing workshop, according to customer requirements for quartz glass deep processing, such as all kinds of quartz glass tube, quartz heating tube, quartz glass instrument, quartz jacket, quartz plate, quartz rod, quartz flange, quartz ring, colorette, quartz instrument and other products, The products are widely used in semiconductor, photovoltaic, infrared heating, aerospace, chemical industry and colleges and universities laboratory and other industries and fields. In production, technology, sales, after-sales service and other aspects are guaranteed to provide customers with high-quality quartz products.

We warmly welcome new and old friends in the industry to visit, guide and negotiate cooperation, so that we can establish mutual trust and friendship in the mutually beneficial cooperation.

Packing and shipping

Packaging and delivery:

1. Plastic bubbles

2. Polystyrene foam board

3. Carton

4. The wooden case

5. By sea, air or express, such as EMS/DHL/TNT/UPS/Fedex within 3-5 working days.

Product display

Accept customized drawings and samples:
Factory support to figure to sample custom, Ultraviolet sterilizing lamp, ultraviolet sterilization tube, ozone sterilization lamp
shade, etc 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


Q1. Can I order a sample?

A: Yes, we welcome sample orders to test and check the quality.

Q2. What about lead time? A:

Within 15 days of receiving the deposit.

Q3. Do you have a minimum quantity?

A: Low moQ, 1 piece for sample inspection

Q4. How are orders processed in your factory?

A: First let us know your requirements or application. Secondly, according to your

Request or our suggested quotation. The third customer confirms the sample and places a deposit for formal order. Fourth, we arrange production.

Q5. How do you ship the goods and how long will it take to arrive?

A: DHL, UPS, FedEx or TNT for small

Orders are optional. It usually takes 3-5 days to arrive. Air and sea services are also available.

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