Solar Water Heater Accessories Double Glass Tube 58x1800 3 Layers
High Resistance
Features
1. High Resistance to Thermal Shock
2. High Hydrolytic Resistance
3. High Chemical Resistance
4. Good processility-marking different shapes: round, flat,
profiles,etc
5. Fire polished/cut neat/anneal
6. PT moulding technology
7. No wave on tube,less stone.knots
Usage
1) for lab ware glass tube
2) for solar evacuated collector tube
3) for handicraft or lighting glass tube
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
Service
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 delivered 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.
Trade Items:
Terms of payment: T/T or L/C
Terms of trade: CFR, CIF, FOB
Delivery time: Within 15 Days
Packing Sizes:
1880*340*170mm (58*1800mm,10pcs/carton)
Packing material: in export carton (FCL); in export carton plus
wooden case outside (LCL)
Loading Quantity by container:
20’GP: 220CTN (2200PCS)
40’GP: 440CTN(4400PCS)
40’HQ: 580CTN(5800PCS)
