quartz glass tube heater

High Purity Material Fire Molding Processing Competitive Price Good Delivery Great Catagory

 

 

Through Forming, Tempering, Bending, Laminating, Bonding Adhesion Technology and Curve Generating, Annealing and Cleaning processing we can make various custom-designed Quartz Products:

ZCQ supply our clients with various Laboratory Quartzware:

 

 

Quartz Beaker (Low & Tall Form)          Cell, Cylinder

Test Tube (With or With No Lid)            Flange Pipe (Flange Ring)

Crucible (Low & Tall Form)                   Evaporating Dish

Carrier/ Boat (Flat or Round Bottom)     Distilling Flask

Ball Joint,Taper & Socket Joint             Kjeldahl Flask

Anti-Heat Jacket                                  Volumetric Flask

Round Dish                                         Boiling Flask                       

Cuvette                                               Spiratron (Tubes in Coil)  Stopcocks     

 

 

 

 

Some Typical Characteristics of Quartz:

 

      Very Low Coefficient of Thermal Expansion       Resistance to High Temperature       High Chemical Purity       High Corrosion Resistance       Extensive Optical Transmission from Ultra-Violet to Infra-Red       Excellent Electrical Insulation Qualities

 

 

 

Techincal Information of Transparent Quartz Materials:

 

      Density: 2.203 g/cm3       Hardness: 7 (Modified Scale); 5.36.5 (Mohs Scale)       Tensile strength: 48.3 MPa       Compressive strength: >1.1 GPa       Bulk modulus: ~37 GPa       Rigidity modulus: 31 GPa       Young's modulus: 71.7 GPa       Poisson's ratio: 0.16       Coefficient of thermal expansion: 5.5×10-7 cm/(cmK) (average from 20°C to 320°C)       Thermal conductivity: 1.3 W/(mK)       Heat capacity: 45.3 J/mol       Softening point: c. 1730°C       Annealing point: c. 1180°C       Strain point: 1075°C       Electrical resistivity: >1018 Ω×m       Dielectric constant: 3.75 at 20°C 1 MHz       Dielectric loss factor: less than 0.0004 at 20°C 1 MHz       Index of refraction at 587.6 nm (nd): 1.4585

 

 

 

ZCQ offers:

1.High Purity Material2.Quality Gurantee High Precision Manufacturing3.Competitive Price4.Good Delivery5.Great Catagories

6. No minimum order restriction

 

 

Please call us and send us email for an inquiry and try.

quartz glass tube heater