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UV Blocking Quartz Tube

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US$ 10 - 10 MOQ: 10 Pieces
Key Specifications
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Brand Name:
Colorful
Place of Origin:
China
Model Number:
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Donghai Colorful Mineral Product Co.,Ltd
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days

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Brand Name Colorful
Place of Origin China

Ozone free quartz tubing is clear and the cut side is  light purple.This kind of product can stop wave length<220nm and transmitting rate is over 70% in 253.7nm. This kind of Quartz tube can also avoid the producing of Ozone. It is mainly used for all kinds of germicidal lamps




 

　Dimensional Tolerance (table I)

Range of 0D

0D
WT

Siding
Out of Round

Bow/1220mm
≤6mm
±20%
±10%
12%
2.0%
2.5mm
6.0-15.00m
±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
29.00-38.00mm
±1.35%
±12%
15%
1.5%
3.0mm

　Chemical composition&OH (table II)
Cr
Ge
Fe
Mg
Ti
Ca
Al
Na
Li
K
OH
20
0.4
1.5
0.4
100
1.0
16
2.3
0.5
2.0
 
 
 　Physical Properties (table III)
 Density 20℃　kg.m-3(×103)
2.2
 Coefficient of expansion 25-300℃ c-1(×10-6)
0.56
 Softening point(℃)
1630
Annealning point(℃)
1180
 Strain point(℃)
1100
Youngs modulus(pa)
7.3×105

 　Spectral Transmission at 1.0mm Thickness (table IV)
nm
230-280
290-330
350
450
550
590
780
%
0
0
15
88
92
93
93

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Donghai Colorful Mineral Product Co.,Ltd
Business Type
Trading Company
Year Established
2012
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
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