Clear quartz glass test tubes, quartz tubes with spherical stoppers quartz products

Product Detail

payment terms:L/C, T/TSurface treatment:polishing
Material:Fused SilicaOuter diameter:4mm-200mm
application:Lab/HotOperating temperature:1100 degrees Celsius
color:to clearSupply capacity:500000 pieces per month
Package preview:Origin:Jiangsu, China
port:Shanghai/Qingdao/LianyungangWall thickness:0.5-6.0mm
shape:Quartz tube closed at one endMOQ:5
pack:wooden boxmodel:MGo6
Ozone content:Ozone freetype:Clear Quartz Tube
Processing:fire polishingPackaging Details:Bubble film+carton+wooden box
Company Profile

                         

We are specialized in R&D, manufacturing and sales of quartz products. We mainly produce and export quartz products, quartz crucibles, clear quartz glass tubes, quartz glass tubes, quartz glass diffuser tubes, ground quartz glass tubes, quartz glass slides, quartz boats, quartz products, quartz piers, quartz rods, light building materials , medical equipment, scientific instruments, etc. We always remind ourselves that "customer is the center, quality is the key". We will do our 100% to make our customers satisfied!

advantage

 

 

Product Description

 

density 2.2 g/cm3
Compressive strength 1100Mpa
Young's modulus 72000Mpa
modulus of rigidity 31000Mpa
Moh's hardness 5.5~6.5
conversion point 1280°C
Softening Point 1780°C
Annealing point 1250°C
Specific heat (20 ~ 350 °C) 670 J/kg.°C
Thermal conductivity (20 °C) 1.4W/m.°C
short-term working temperature

1300°C

Long-term working temperature

1100°C

tension

1270 C Fused Silica Glass Bricks

 

 

Chemical composition (unit: ppm)

iron Potassium sodium plum calcium magnesium copper manganese lead Second titanium
1 3.5 3.5 1 2 0.5 0.3 0.5 <0.01 <0.2 2.0

 

 

 

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