Basic Info.

Model NO.

DNS074

Origin

Jiangsu Lianyungang

HS Code

8516909000

Model NO.

DNS074

Origin

Jiangsu Lianyungang

HS Code

8516909000

Product Desciption

Quartz glass flat tube customization

Products Information:
Main Appilication: light, sources, semiconductor, optical, communications, military, buildingmaterials, chemical, mechanical, electrical, environmental protection and other fields.
Material properties of transparent quartz glass:
High Durability
High heat resistance
High Corrosion Resistance
Low Thermal Expansion Coefficient

The physical properties of quartz glass

Mechanical behavior	Standard values
Density	2.2g/cm3
Compressive strength	1100Mpa
Young's modulus	72000Mpa
Modulus of rigidity	31000Mpa
Mohs hardness	5.5~6.5
Transformation point	1280ºC
Softening Point	1780ºC
Annealing Point	1250ºC
Specific heat(20~30ºC)	670J/kg.ºC
Thermal conductivity(20ºC)	1.4W/m.ºC
Index of refraction	1.4585
Thermal processing temperature	1750~2050ºC
Short-term use temperature	1300ºC
Long-term use temperature	1100ºC
Material	Silicon Dioxide(Natural Quartz)
Surface	No Air Bubble,no process
Density	2.2g/cm3
Strain	1270 C Fused the Quartz Glass Brick
PPM grade	Controlled 10/20/100 PPM
Thickess	0.5mm~40mm

Lianyungang Southeast Quartz Products Co. Ltd is located in continental quartz products distributing center, Donghai County Jiangsu Province.
Main quartz products:
Quartz chemical piping, liquid purification equipment, sulfur dioxide recovery and acid making equipment, WSA low concentration acid making condenser, purification equipment of high purity rare metal, quartz burner, oxidation furnace tube, grinding mouth diffusion tube, sintering furnace tube, quartz reactor tube, grooved quartz boat, semicircle quartz boat, flat quartz boat, grooved quartz basket, quartz cleaning tank, square quartz vat, square quartz cup, quartz beaker, quartz flask, ball quartz condenser, coil quartz condenser, quartz distiller, quartz dephlegmator (sieve-tray tower), quartz distillation column, quartz agitator, tapered quartz tube, conical quartz crucible, flat bottomed quartz crucible, round bottomed quartz crucible, quartz sight glass( quartz observing window), etc.                  
Our products can be processed according to customer's requirements.
We sincerely welcome new and old customers to visit and negotiate business.