Resucerial Quartz Lianyungang Industrial& Trading Co.Ltd
China |
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| Products Catalog: UV-stop Quartz Tube |
(Product Photo) |
| Origin: | China |
| Payment Method: | L/C |
| Pack. & Delivery: | carton case |
| Specification: | This Ce doped glass can stop nearly all the radiation of ultraviolet ray of UV-B& UV-C and big proportion radiation of ultraviolet ray of UV-A.it is an ideal material which stops ultravilet ray and set out maximum visible light .it serves as the material of quartz alogen lamps , high density discharge lamps and other UV light, which prevent the harm to the skin of the people and the things which has to be under the exposion of UV radiation and set out the maximum visible light at the same time .
For detailed dimensional toletance and technical data please see table I, table II, table III, tableIV.
Dimensional Tolerance ( table I)
Range of 0D 0D WT Siding Out of Round Bow/ 1220mm
d6mm ± 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
Chem ical 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 25
Physical Properties ( table III)
Density 20kg.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 |
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| Company Contact |
| Name: |
Mr. Xu Huai jian [Sales] |
| E-mail: |
Send Message |
| Homepage: |
http://www.lygrsgm.com |
| Instant Messaging |
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| Mobile Number: |
8615261301602 |
| Phone Number: |
86-518-87238048 |
| Fax Number: |
86-518-87232003 |
| Address: |
No.153,Mingzhu Road,Donghai Economic Development Zone,Donghai
Lian yung ang 222300, Jiangsu
China |
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