Quartz Tubes

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 50 Pieces pc

Supply Capability:: 1000 Kilograms per Month pc/month

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Transparent quartz glass tube:for heating, drying.

Transparent quartz glass tube:clear fused quartz glass tube ,which is produced through the advanced productive technique of continuous smelting method, it has the characteristics of high purity, strong transmission , good thermally stable function, clear surface, low contents of hydroxide radical , it is the first used materials of producing halogen lamp , mercury vapor lamp , metal halogen lamp, the contests of hydroxide radical can be controlled within 20PPM\10PPM\5PPM\2PPM according to the demands of customers.

Dimensional Tolerance

Range of OD OD WT Siding Out of Round Bow/1220mm

≤6mm ±2.0% ±10% 12% 2.0% 2.5mm

6.00-15.00mm ±1.25% ±8% 10% 1.5% 2.5mm

15.00-20.00mm ±1.25% ±10% 15% 1.5% 2.5mm

20.00-25.00mm ±1.25% ±10% 15% 1.5% 3.0mm

25.00-30.00mm ±1.35% ±12% 15% 1.5% 3.0mm

30.00-80.00mm ±1.5% ±14% 15% 2.0% 3.0mm

Chemical Composition Unit: ppm

Al Fe K Na Li Ca Mg Cu Mn Pb B Ti

20 1.0 3.5 3.5 1.0 2.0 0.5 0.3 0.5 0.01 0.

Q: Which glass factory has good glass?: If the original piece of glass with good quality of Qingdao Jin Jing, Jiangmen farun, TGI, CSG, luoyang.... These glass plants are relatively stable, and is a large enterprise, if the processing technology is good, it depends on the processing unit of the process, this is not recommended.

Q: Water glass, ceramics, ordinary cement, quartz glass, what are these chemicals?: Water glass chemical formula is Na2SiO3.9H2O, usually quartz and caustic soda (NaOH) wet production, or with quartz and soda ash (Na2CO3) dry production, both need high temperature.

Q: Is it a vacuum cup with fluorine coating that affects the health?: Fluorine is a nonmetallic chemical element, chemical symbol F, atomic number 9. Fluorine is the halogen elements of a periodic system of A VII family, located in the second period in the periodic table of elements.

Q: What are the paper made of? What is the glass made of? What is the plastic made of?: The common (sodium) glass consists of a mixture of sodium silicate and calcium silicate with a small amount of silica and alumina. Usually made from a mixture of sand, sodium carbonate and calcium carbonate, and can be melted by a mixture of sodium sulphate and carbon instead of sodium carbonate.

Q: What kind of mineral is glass made of?: Protective glass (in the ordinary glass manufacturing process to add appropriate auxiliary material, so that it has to prevent light, heat or radiation through the protection of personal safety function. Such as grey - dichromate, iron absorption in the ultraviolet and visible light; blue - Green nickel oxide, FeO absorb infrared and visible light; lead glass - lead absorption of X rays and R rays; dark blue - dichromate, ferrous oxide, iron oxide, UV absorption infrared and most visible light; adding cadmium oxide and boron oxide absorption neutron flux.

Q: The difference between glass wool, rock wool, mineral wool: Mineral woolCotton like short staple fibers made from silicate melts, including slag cotton, rock wool, glass wool and ceramic fibers, generally only refer to the first two.By the above two concepts, we should compare the difference between rock wool and slag cotton.

Q: What is the raw material of glass glue?: Mainly divided into two categories: neutral acid silicone rubber polyurethane adhesive can be indoor and outdoor weathering 107 RTV silicone rubber and calcium carbonate, silica, additives, mixing, vacuum glass glue chemical formula: 107RTV+SiO2+CaCO3= glass glue according to the technical requirements of the chemical equipment selection will differ.

Q: Can ordinary white glass (Bai Jiuping) replace quartz glass?: Quartz glass has a series of excellent physical and chemical properties, such as: 1, high temperature resistance. The softening point temperature of quartz glass is about 1730 DEG C, which can be used for a long time at 1100 DEG C, and the maximum temperature can reach 1450 DEG C for a short time. 2, corrosion resistance. Except hydrofluoric acid, quartz glass and other acids almost no chemical reaction, the acid resistance is 30 times 150 times of ceramic, stainless steel, especially the chemical stability at high temperatures, any other engineering materials are incomparable. 3. Good thermal stability. The quartz glass thermal expansion coefficient is extremely small, can withstand the temperature changes, the quartz glass is heated to 1100 degrees Celsius, the water will not burst into the room. 4, good light transmission performance. The quartz glass has better transmittance in the whole spectral range from ultraviolet to infrared, and the transmittance of visible light is above 93%. Especially in the ultraviolet spectrum region, the maximum transmittance is above 80%. 5 、 good electrical insulation performance. The resistance of quartz glass is equal to ten thousand times of that of ordinary glass. It is an excellent insulating material. It has good electrical properties even at high temperature.

Q: How do you pack something into (Qian Jin) plexiglass?: I have been in touch with gel products for a while, and I feel that if the discharge circuit is too soft, it will be easy to damage the circuit board. As far as plexiglass is concerned, I have to ask my fellow inorganic students how they did it.

Q: Mobile phone film new flexible toughened glass membrane, really is the glass?: Toughened glass is a kind of prestressed glass, in order to improve the strength of the glass, the methods commonly used in chemistry or physics, formed on the surface of glass glass under compressive stress, first offset surface stress force, so as to improve the bearing capacity of reinforced glass, its wind, cold, impact etc.. The toughened glass protective film is the highest security level for mobile phone screen protection.

All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

1. Manufacturer Overview

Location	Shanghai, China
Year Established	1990
Annual Output Value
Main Markets	North America South America Eastern Europe Southeast Asia Mid East Eastern Asia Western Europe
Company Certifications	ISO 9001:2000

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3. Manufacturer Capability

a) Trade Capacity
Nearest Port
Export Percentage	41% - 50%
No.of Employees in Trade Department
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b) Factory Information
Factory Size:	1,000-3,000 square meters
No. of Production Lines
Contract Manufacturing
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