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u shape quartz glass tube quartz heating tube glass tube
u shape quartz glass tube quartz heating tube glass tube

u shape quartz glass tube 1.resistant high temperature above 1000C 2.resistant strong acid & alkali

 electric heating element

* Company history: established in 2004  professional manufacturer specialized in quartz heating tube, carbon fiber heating tube, halogen heating tube and heater, occupy 40% marketing of China mainland.* Main markets: Syria, Turkey, Korea, Japan, USA ,Russia and Asia etc.* Employees: 101-500

* Production capacity: 5+ lines, 10000,000 pcs/ year

* Quality management system: ISO 9001, RoHS,SGS

 

 

1. SiO2>99.99%, high purity quartz tube, OH content less then 2PPM

2. Max working temperature is 1600°C

3. Excellent visual and chemical performance, high thermo-stability, anticorrosive, Transmittance of visible light>90%.

4. Widely used in semiconductor, lighting and electric heating industries.

5. Outside diameter dimension form 4mm to 300mm.

6. Rohs. SGS approval.

7.Customized is available

 

 

SiO2>99.99%

 

Cr

Ge

Fe

Mg

Ti

Ca

Al

Na

Li

K

0.1

0.4

1.5

0.4

0.1

0.8

16

2.3

0.5

2.0

 

Dimension

OD

Wall

Length

5-8

±0.2

±0.10

±1.0

8-12

±0.2

±0.10

±1.0

12-15

±0.2

±0.10

±1.0

15-20

±0.25

±0.10

±1.0

20-30

±0.5

±0.2

±1.0

30-60

+1

±0.3

+3

60-100

±1.5

±0.5

±5

 

Property

XDR

Density

2.2×103kg/m3

Tensile Strength

570KHN100

Compression Strength

4.8×107Pa(N/m2)

Coefficient of Thermal Expansion

>1.1×109Pa

Thermal Conductivity

5.5×10-7cm/cm°C

Specific Heat

1.4W/m°C

Softening Point

660J/kg°C

Annealing Point

1630°C

Professional design support by request of customer.

u shape quartz glass tube quartz heating tube glass tube

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