Product Description

• Brand Name: wanshida
• Type: Clear Quartz Pipe
• Color: clear
• Application: electric light source, semiconductor,optical, photovoltaic,chemical industries.
• Surface Treatment: Grinded
• Shape: C Shape
• Outside Diameter: 200mm
• Ozone Content: Ozone Free
•  

  Description of High tempreture resistant quartz glass tubes

   1.All of our materials are high purity 99.99%, high transmittance and high temperature withe low OH 
  2.The stock sizes range from 3mm OD to 450mm OD 
  3.Lengths up to 350mm are available 
  4.Resistance 1100 degree, 1000 long time work
   

   
   Materials of High tempreture resistant quartz glass tubes
  High purity quartz sand. 99.998% min
  Advantage of the quartz glass tube:
   1. High temperature resistant, 1100 degree.
   2. Corrosion-resistant
   3. Good thermal stability
   4. Good transparency for light
   5. Good electrical insulation
   
   Chemical composition (ppm) of High tempreture resistant quartz glass tubes

  AL	Fe	K	Na	Li	Ca	Mg	Cu	Mn	Cr	B	Ti
  5-12	0.19-1.5	0.71-1.6	0.12-1.76	0.38-0.76	0.17-1.23	0.05-0.5	0.05	0.05	< 0.05	< 0.1	< 1.0

   
  quartz glass tube Spectral transmission at 1.0mm thickness

  mm	< 220	255	280	315	350	38	590	780
  %	89	91	93	93	93	93	93.2	93.4

   
  Physical Properties of High tempreture resistant quartz glass tubes

  (g/cc)Density20 °C kg.m-3	2.2
  Degree of Hardness Mohs Scale	5.5-5.6
  Softening point(degree)	1683
  Annealing   point	1215
  Defoamation   Point	1120

  
   High tempreture resistant quartz glass tubes  Application:  electric light source, semiconductor, optical, photovoltaic, chemical industries.
  
  
  
  
  
  More information please contact quartz_sara at hotmail dot com
  
  Thank you!
  
   

Company Profile

• Jinzhou Wanshida Quartz Glass Co., Ltd
• [ China ]
• This company is registered as a free member and is not verified or authenticated by Tradekey.com
• China professional supplier of quartz prodcutions for years.facotory sell directly.MOQ for singing bowl is only 1 piece,welcome retailers,wholesalers and distributors to order.several big sales promotions when important festivals coming and more discount for old customers.   　　Our bowls comes with a  o-ring and a leather striker or rubber striker.The sound is pure and relaxing. Excell...
  

Basic Information

• Company Products / Services: quartz singing bowls, crystal singing bowls, quartz singing pyramid, quartz tuning fork, carrying case for singing bowl, quartz crucible, quartz plate, quartz tube
• Year Established: 2002
• Number of Employees: 100+
• Website: http://www.quartzsingingbowl.com