UV stop quartz tube

UV stop quartz tube
Model:IP103
Brand:INPU
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products
Label:UV-stop quartz tube , quartz glass tube , quartz products
Price: US $0.1 / pc
Min. Order:100 pc
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Product Description

This cerium-added quartz tube can effectively prevent all radiation of UV-B and UV-C ultraviolet and most radiation of UV-A ultraviolet .It is the best materials to prevent UV with best transparent performance. It can be used to make quartz halogen lamp , gas discharge lamp and other UV lamp-house , which will effectively protect human and object from hurt of ultraviolet and maintain the best efficiency of light transmission.


Chemical Composition   Unit: ppm
 
Cr
Ge
Fe
Mg
Ti
Ca
Al
Na
Li
K
OH
＜0.5
＜0.4
1.5
0.5
2.5
2.3
25
2.5
0.6
2.5
1-50

Physical Properties
 
Density  20℃ kg.m-3 (×103)
2.2
Coefficient of expansion  25-300℃  ℃-1 (×10-6)
0.58
Softening point     ℃
1620
Annealing point    ℃
160
Strain point        ℃
1060
Youngs modulus    Pa
7.1×105

Spectral Transmission at 1.0mm Thickness
 
Nm
＜220
230-280
290-330
315
350
380
590
780
%
0
＜19
0
15
88
92
93
93

 

     



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
properties: It can almost prevent all the UV rays
application: It serves as UV-stop halogen lamp, UV-stop mercury lamp, and the sleeve for UV-stop metal halide lamp
 

yquartz(at)quartz-heater(dot)com
UV stop quartz tube 1UV stop quartz tube 2

Member Information

Lianyungang Inpu Quartz Co.,Ltd
Country/Region:Jiang Su - China
Business Nature:Manufacturer
Phone:13851202114
Contact:Steven Zhong (sales)
Last Online:27 Jun, 2012

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