High Purity Material Thermal Processing Competitive Price Good Delivery Great Catagory

 

 

Our company produce two kinds of quartz rods.We can produce transparent quartz rods and  jealous  quartz rods.  Our products include  high pure and general pure  quartz  rods.The max diameter is OD 50mm.The max length of the rods can be 1000mm-1200mm. The quality of our manufacture is very good. we provide our products timely and steadily.

Other dimension unspecified here could be in accord with customers' designs.

 

 

 

Normal Usages of ZCQ Quartz Rod:

 

1.Chemical Industry Field:

Used on high-temperature and acid resistant gas combustion, cooling and ventilation devices, evaporation of acidic solution, absorpting cooling material collection, preparation for storage devices, distilled water, hydrochloric acid, nitric acid, sulfuric acid and other items of physical chemistry experiment.

2.  High Temperature Operation Field:

It can make optical glass crucible which make out phosphor gas, electrical furnace core pipe, gas combustion radiation form, thermocouple-protection tube etc.

3.Electricity Field:

Normally used in high-pressure and high-frequency insulation pipe, waveguide tube etc.

4.New Light Source Field:

Quartz is a great material for the high-pressure mercury lamp, long arc xenon lamp, iodine-tungsten lamp, thallium iodide lights, infrared lights lamps, and the sterilization lamp etc.The 5.Semiconductor Field: 

It is an essential material to semiconductor devices and materials, such as the growth of germanium, the silicon crucible, boat furnace core pipe, Bell jar etc.

 

 

 

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.Competitive Price3.Good Delivery4.Great Catagories

5. No minimum order restriction

 

 

Please call us and send us email for an inquiry and try our services today.

 

 

Quartz Rod