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clear quartz tube for halogen lamp

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  • clear quartz tube for halogen lamp

Product Property

Product Status : New
Sample Available : yes
Shipment Terms : fob
Payment Mode : T/T,L/C,WesternUnion

Description

Clear Quartz tube with GE214

clear fused quartz glass tube , which is produced through the advanced productive technique of continuous smelting method, it has the characteristics of high purity, strong transmission , good thermally stable function, clear surface, low contents of hydroxide radical , it is the first used materials of producing halogen lamp , mercury vapor lamp , metal halogen lamp, the contests of hydroxide radical can be controlled within 20PPM\10PPM\5PPM\2PPM according to the demands of customers.

1.Dimensional Tolerance

Range of OD

OD

WT

Siding

Out of Round

Bow/1220mm

≤6mm

±2.0%

±10%

12%

2.0%

2.5mm

6.00-15.00mm

±1.25%

±8%

10%

1.5%

2.5mm

15.00-20.00mm

±1.25%

±10%

15%

1.5%

2.5mm

20.00-25.00mm

±1.25%

±10%

15%

1.5%

3.0mm

25.00-30.00mm

±1.35%

±12%

15%

1.5%

3.0mm

30.00-80.00mm

±1.5%

±14%

15%

2.0%

3.0mm

2.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.Physical Properties

Density 20 kg.m-3 (×103)

2.2

Coefficient of expansion 25-300 -1 (×10-6)

0.56

Softening point

1670

Annealing point

1210

Strain point

1110

Youngs modulus Pa

7.3×105

4.Properties:

Good thermal and mechanical property, accurate dimensional tolerance, and OH content (1-160PPM) is available according to the requirements of customers.

5.Application:

It is widely applied at halogen lamp, mercury lamp, printer lamp tube, stage light, chemical tube, and heat-resistant utensils, etc


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