| Opaque Quartz Glass Tube |
With the adoption of distinvtive technique,this opaque quartz
glass tube has its typical characteristics of good visual aspects
and stable physical&chemical properties.it serves as materrial
of infrared heating lamps for heaters,microwave oven ,sterilization
container and other consumer and industrial infrared application
.further processing of trim cutting can be done according to
the demand of the customers.
For detailed dimensional tolerance and technical data,please
see tableI，table II. |
|
Dimensional
Tolerance
|
Range of 0D |
0D |
WT |
Siding |
Out of Round |
Bow/1220mm |
|
8.00-15.00mm |
±2.0％ |
±10％ |
15％ |
1.5％ |
2.5mm |
|
15.00-20.00mm |
±1.5％ |
±10％ |
15％ |
1.5％ |
2.5mm |
|
20.00-25.00mm |
±1.5％ |
±10％ |
15％ |
1.5％ |
3.0mm |
|
Chemical
composition&OH
|
Opalescence |
SiO2 |
Heat Resistance |
|
500nm处光透过率小于10％
Spectral transmission au
500nm＜10％ |
二氧化硅含量大于99.5％
SiO2＞99.5％ |
900℃下保温15分钟，然后立即投入20℃水中反复三次无裂纹Keep Under
900℃ for 15miunutes,
then put into 20℃water3 times,no crack |
|
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Clear Fused Quartz Glass Tube