keyword :

  • Name: LARGE DIAMETER QUARTZ GLASS TUBE
  • Number: UHI-11-02
  • Time: 2021-01-11
  • Views : 0

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1.Spec.:

OD 100MM-800MM, wall thickness and length to fully meet customers requirement;

 

Mechanical Property

Reference Value

Mechanical Property

Reference Value

Density

2.203g/cm

Refractive Index

1.45845

Compressive Strength

>1100Mpa

Coefficient of thermal expansion

5.5×10/°C

Bending Strength

67Mpa

Hot work temperature

1750~2050°C

Tensile Strength

48.3Mpa

The temperature for a short time

1300°C

Poisson's Ratio

0.14~0.17

The temperature for a long time

1100°C

Elastic Modulus

71700Mpa

Resistivity

7×107Ω.cm

Shearing Modulus

31000Mpa

Dielectric Strength

250~400Kv/cm

Moths Hardness

5.3~6.5(Moths Scale)

Dielectric Constant

3.7~3.9

Deformation Point

1280°C

Dielectric absorption coefficient

<4×104

Specific Heat(20~350°C)

670J/Kg°C

Dielectric loss coefficient

<1×104

Thermal Conductivity(20°C)

T1.4W/m°C

Typical Mechanical Property of Fused Quartz

 

2. Material:  High purity quartz sand

Chemical composition  (unit:ppm)

 

Al

Fe

K

Na

Li

Ca

Mg

Cu

Mn

Pb

B

Ti

20

1.0

3.5

3.5

1.0

2.0

0.5

0.3

0.5

<0.01

<0.2

2.0

 

3.Advantage of Quartz Tube Furnace:
1)High purity :SiO2> 99.99%.
2)Operating Temperature: 1250; Soften Temperature: 1730.
3)Excellent visual and chemical performance:acid-resistance,alkali resistance,Good thermal stability
4)Health care and environmental protection.
5)No air bubble and no air line.
6)Excellent electrical insulator.

7)CE.RoHs SGS approved.

 

4.Technology:

Awarded Hi-Tech enterprises certificate since 2007;Over 40 years production experience for quartz glass tube

 

 

5.Equipment:

Advanced RESIZE LATHE FROM GERMAN ARNOLD GRUPPE

6.Applications Areas:

Bio-Industry, Chip Manufacturing, Nano-Carbon Materials , Screen Substrate, Optical Fiber, Space Aeronautical Equipment, High-Purity Metallurgical Chemical Equipment Components, etc.

Key words : LARGE DIAMETER QUARTZ GLASS TUBE

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