Main Products: Heating Elements ,Crucible ,Plastic Welding Machine ,Plug ,Alumina Ceramic
Large diameter quartz glass tube ,quartz tube reactor,quartz test tube defferent size clear glass tube
USD $0.5 - $59 /Piece
Min.Order:10 Pieces
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Shanghai Zhengxi Ceramics Co., Ltd.
Business Type: Manufacturer,Trading Company
Shanghai ChinaMain Products: Heating Elements ,Crucible ,Plastic Welding Machine ,Plug ,Alumina Ceramic
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Product Details
High pressure cut quartz tube for tube furnace
1.high temperature resistant, High pressure cut quartz tube for tube furnace can work under 1200°C continuously,and in short time can even work under 1450°C,
its softening temperature is 1650°C,and the melting temperature is 1750-1800°C.
2.Corrosion resistant, Except hydrofluoric acid, quartz tube do not react with any
acid and base except hydrofluoric acid.the stability is 30 tims of the ceramic,and 150 times
of stainless steel .
3.Excellent thermal shock stability
4.High transmission to 85%
5.Electric insulation ,it is 10000 times of usual glass.
We can also produce opaque (Milky white) quartz tubes, ceramic heaters, quartz heaters, quartz
crucibles, etc.
Silicon Dioxide >99.95%, Excellent visual and chemical performance, high thermo-stability,
anticorrosive, Transmittance of visible light >90%. Deh-rodyolization available
upon customer request, deshydroxy content less than 20ppm, 15ppm, 10ppm,5ppm, or 2ppm.
Our products are used in areas of semiconductor, lighting and electric heating industries.
Please check following physical properties of our quartz tube.
| Density 20°C kg.m3(*1000) | 2.2 |
| Coefficient of expansion | 0.56 |
| Softening Point (°C) | 1670 |
| Annealing Point (°C) | 1210 |
| Strain Point (°C) | 1110 |
| Youngs Modulus (Pa) | 7.3*100000 |
1, Consistent quality control
2, Quick delivery time
3, Excellent customer support
4, Made-to-order service available
5, Assured interchangeability
1.sample :
We could like to give you suitable suggestion about High pressure cut quartz tube for tube furnace according to your detail application.
supply sample as required within 2-5days .
as the sample,we usually deliveried it by EMS,DHL,or SF-express.
So,customer can receive the sample within 4-10days .
2.OEM
accept OEM orders
3. after-sales service
We promise that we can change or Refund the products if there are any quality problem.
PS : Inquiry pls include order details and customer more information.
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