Custom Size Borosilicate Transparent Large Diameter Clear Quartz Glass Tube

• Certification: ISO
• Application: Chemical, Lighting Glass
• Type: Quartz Tube
• Glass Type: Quartz Glass
• Color: Transparent
• Surface Treatment: Polished
• Model NO.: Quartz Glass Tube
• Outside Diameter: 1mm-850mm
• Package: Standard Packing
• Thickness: Custom
• Products Name: Borosilicate Glass Tube
• Length: Custom
• Edge: Grinded Edge
• Transport Package: Cartons, Pallets
• Specification: customized
• Origin: China
• HS Code: 70200013
• Production Capacity: 4000000 Tons/Year

Product Description

1.Properties of Standard Transparent Quartz Glass Tube

1. 

The content of SiO2 is higher than 99.95% in the product, and it has superior physical and chemical function, for example, heat resistance, corrosion resistance, good thermal function, mechanical function and light transmittance. Its hydroxyl content can be lower than 2ppm. It has widely applied in manufacturing halogen lamp, lamp, light tube of copy machine, electric light source products of stage lighting as well as producing chemical pipelines and heat-resistant utensils, etc.

Physical Property	Data
Density	2.2g/cm3
Hardness	570KHN100
Tensile strength	4.8×107Pa(N/m2)
Compression strength	>1.1×109 Pa
Coefficient of thermal expansion(20ºC-300ºC)	5.5×10-7cm/cmºC
Thermal conductivity(20ºC)	1.4W/mºC
Specific heat(20ºC)	660J/kgºC
Softening point	1730ºC
Annealing point	1250ºC

Thermal Performance
Coefficient of linear expansion of quartz glass is lower than that of all other materials.
As quartz glass has extremely low expansion coefficient, it has very good thermal shock resistance.
Quarts glass is a poor conductor of heat.

Optical Performance
One important difference between quartz glass and common glass is its great transmittance within the whole spectrum.

Electrical Performance
Main electrical properties of quartz glass are high dielectric field intensity, low dielectric loss and low electrical conductivity. Therefore, it is widely used in manufacturing high-frequency high-pressure insulator, particularly applicable in high temperature and high mechanical stress occasions.

Chemical Performance
Quartz glass is a kind of material with very good chemical stability, and will not react with water, saline solution and most acid. Compared with common glass, quartz glass does not absorb moisture or efflorescence. It has to be noted that quartz glass is very sensitive to all alkali and alkaline compounds. Even the very little content of such compound will result in quartz glass devitrification at high temperature.
 

2.Quartz Further Processing Series

Hot processing products:
quartz tube backing sealing, flanging, blister connecting, blisters, curved pipe and various hetero types, etc.
Cold processing products: grinding, polishing, drilling, and processing of quartz materials of various shapes.

About Us

Jinan Snail International Co., Ltd specially focuses on producing and exporting the pharmaceutical glass packaging.

  We supply and export the USP TYPE I borosilicate glass tube ( glass tubing ) of coefficient expansion 7.0; USP TYPE I borosilicate glass tube ( glass tubing ) of coefficient expansion 5.0. While The borosilicate glass tube ( glass tubing ) of coefficient expansion 3.3 is specially used to produce lab glassware, such as glass beaker, glass test tube, boiling flask, conical flask, etc. It is also used to produce kitchen glass plates.

  We supply and export pharmaceutical tubular glass vials, tubular glass bottles, tubular glass ampules, tubular glass pre-filled syringes and tubular pen-style glass cartridges.

  We supply and export the pharmaceutical molded glass vials, pharmaceutical molded glass bottles, daily life used moulded glass bottles. We supply and export the best level automatic glass pre-filled syringe forming machine; glass tube cutting machine, automatic glass tube feeding machine, glass vial forming machine, glass ampoule forming machine, glass annealing furnace, automatic packing machine.  
FAQ

Q1: How can I get your samples?
A: Free sample is available, but you have to pay for the express cost.  
Q2: Can we order customized product or print the logo/ label as our own design?
A: Of course, we can open custom model according to your own design.  However, you should provide the real sample or drawing.  As for the logo or label, the surface handling is available: frosted, decaling, screen printing, color sprayed......  
Q3: What about the delivery time?  
A: For regular products, we will produce them in 3-5 work days after we receive your payment.  For OEM products, the delivery time is 30-35 work days after we receive your payment.  
Q4: How can we choose the shipping way?
A: For the small order, we will suggest you choose the express, such as the DHL/FEDEX/UPS/TNT etc.  For the larger order, we will suggest you choose by sea.  If you are urgent, you can choose by air.  We will help you to choose the best efficient shipping way according to your detail requirements.  
Q5: What can you do when appear quality problems after receiving?
A: We will abide by our quality promise according to the contract, and accept and compensate for some rejects bottles;  but if timeout, please noted.  So if appear quality problems, please contact us asap!