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Tel：
0518-87785226
0518-87785336
Fax： 0518-87785116
E-mail： info@colorful-mineral.com
Mobile Hotline：
18105127558
Add：Huayuan Road No.188,Donghai Country, Lianyungang,
Jiangsu, China
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Product NameUV blocking Quartz Tube |
| UV blocking Quartz Tube
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
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尺寸公差 Dimensional Tolerance (table I) |
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外径范围
Range of 0D |
外径
0D |
壁厚
WT |
偏壁度
Siding |
椭圆度
Out of Round |
弯曲度
Bow/1220mm |
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≤6mm |
±20％ |
±10％ |
12％ |
2.0％ |
2.5mm |
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6.0-15.00m |
±1.25％ |
±8％ |
10％ |
1.5％ |
2.5mm |
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15.00-20.00mm |
±1.25％ |
±10％ |
15％ |
1.5％ |
2.5mm |
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20.00-25.00mm |
±1.25％ |
±10％ |
15％ |
1.5％ |
3.0mm |
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25.00-30.00mm |
±1.35％ |
±12％ |
15％ |
1.5％ |
3.0mm |
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29.00-38.00mm |
±1.35％ |
±12％ |
15％ |
1.5％ |
3.0mm | |
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单位/化学成分及羟基含量 Chemical composition&OH (table II)
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铬Cr |
锗Ge |
铁Fe |
镁Mg |
钛Ti |
钙Ca |
铝Al |
钠Na |
锂Li |
钾K |
羟基OH |
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20 |
0.4 |
1.5 |
0.4 |
100 |
1.0 |
16 |
2.3 |
0.5 |
2.0 |
＜25 | |
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物理性能 Physical Properties (table III)
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| 密度 Density 20℃ kg．m-3(×103) |
2.2 |
| 热膨胀系数 Coefficient of expansion 25-300℃ c-1(×10-6) |
0.56 |
| 软化点 Softening point(℃) |
1630 |
| 退火点 Annealning point(℃) |
1180 |
| 变形点 Strain point(℃) |
1100 |
| 杨氏模量 Youngs modulus(pa) |
7.3×105 | |
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光在1.0mm厚处的透达率 Spectral Transmission at 1.0mm Thickness (table IV)
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nm |
＜220 |
230-280 |
290-330 |
350 |
450 |
550 |
590 |
780 |
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％ |
0 |
＜15 |
0 |
15 |
88 |
92 |
93 |
93 | | |
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Tel：
0518-87785226 87785336 18105127558
Fax：
0518-87785116
E-mail：
info@colorful-mineral.com
Add：
Garden Rd.188#, Donghai County ,jiangsu,China
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Product Co.,Ltd | sitall.net
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