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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Dark Green Tinted Float Glass

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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:Tempered glass and ordinary glass raw materials the same, but the manufacturing method is different, why first heating in rapid cooling, the difference is so great?: When the glass is heated to a suitable temperature, it cools rapidly, causing a sharp contraction of the glass surface and a compressive stress, while the cooling in the middle of the glass is slower and it is too late to shrink, thus forming a tensile stress and making the glass obtain a higher strength. Generally speaking, the higher the cooling intensity, the greater the strength of the glass.

Q:Is the price of glass raw material the biggest proportion of quartz?: The price of raw materials is the largest proportion of quartz sand.

Q:What's the difference between three kinds of glass fiber board, epoxy board and FR4 board?: The main raw material of PCB is E-glass cloth, fiber paper and epoxy resinGlass fiber sheet: base material, glass fiber clothEpoxy board: binder is epoxy resin

Q:Who knows how the types of silicon sand are divided into types and what they are used for?: The main raw materials for making glass. Generally the sand containing silicon, but in general how much silicon content to differentiate the varieties and quality of silica sand, silica sand with particle size, particle size distribution, particle size distribution is generally good, good quality.

Q:What happens when toughened glass breaks?: A ton of glass raw materials, at least 3-4 of nickel sulfide crystals, the number of tons of glass made of pieces of a square size glass, which will have 3-4 to explode, which is self depicting the image of.

Q:Is glass steel pipe used for re examination?: The basic construction phase: reinforced approach sampling, sample (drawing on the provisions of the various specifications of reinforced earth excavation (), earthwork excavation scheme, technical tests, foundation trench inspection records, batch inspection, inspection, hidden) cushion (hidden, concrete construction inspection group, line records, line technology review), base (reinforced raw materials, test report review, reinforcement, formwork and concrete construction scheme, technical disclosure, concealment, reinforced bar, inspection lot, line records, technical review, concrete concealed, concrete construction inspection group, and with the standard curing conditions and stripping test block), basic brick (program, technical disclosure, in advance. Mix ratio of mortar, concealment, inspection batch, mortar block), the template removal (removal of specimen report report, concealment, inspection batch), backfill (scheme, technical clarification Concealment, inspection, batch, earthwork density test).

Q:Civil construction projects, exterior wall glass curtain wall raw materials, or construction process, or the end of the construction, what tests should be done?: Curtain walls shall be tested for raw materials and field inspection shall be carried out at the construction site. Including pullout test, water resistance test, etc., in details, you just need to read the data form

Q:How to distinguish between good and bad glass fiber reinforced plastic?: High quality glass steel products appearance has no obvious cracks, pores are less pure, bright color, good transparency, toughness has a certain strength, good surface smoothness, long service life; while the poor quality of the glass steel product surface crack, more pores, mixed color gloss is not enough. Its service life is also short.

Q:What are the main raw materials for making ceramics, glass and cement?: The main raw materials for glass production are quartz, feldspar (potassium feldspar, albite) and soda ash

Q:The shell of glass steel electric cars will not be on the poor out of the glass Sizha?: There are two kinds of molding process, high temperature molding (SMC molding) and room temperature molding (hand paste or vacuum assisted molding). SMC molded, there is no problem of glass fiber, hand paste or vacuum assisted molding. If it takes a long time, you will see the bare phenomenon of glass fiber. You can look at the back of his shell, and if you see the surface is not smooth, it should be hand shaped, usually if the car's output is very large, with SMC molding more. My humble opinion. I hope I can help you.

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

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

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
Product Price Range