Description
Large OD Clear Fused Tube
1, Large OD Clear Fused Tube
2, purity 99.99% min
3, Resistance 1100 degree, 1000 long time work
4, Low OH
5, Nice Appearances
Specification:
Outer Diameter: 200-480mm
Wall Thickness: 1-10mm
Advantage of the quartz tube:
1. High temperature resistant, 1100 degree.
2. Corrosion-resistant
3. Good thermal stability
4. Good transparency for light
5. Good electrical insulation
Range of OD
OD
WT
Siding
Out of Rou n d
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
30.00-80.00mm
±1.5%
±14%
15%
2.0%
3.0mm
80.00-100.00mm
±1.0%
±0.5mm
15%
2.0%
3.0mm
100.00-120.00
±1.5%
±0.8mm
15%
2.0%
3.0mm
120.00-160.00
±1.8%
±1.0mm
20%
2.5%
3.0mm
160.00-180.00
±3.0%
±1.0mm
25%
2.5%
3.0mm
180.00-200.00
±4.0%
±1.5mm
25%
2.5%
3.0mm
200.00-240.00
±4.0%
±1.5mm
25%
2.5%
3.0mm
240.00-280.00
±6.0%
±2.0mm
25%
2.5%
3.0mm
280.00 above
±8.0%
±3.0mm
25%
2.5%
3.0mm
Chemical composition (ppm)
AL
Fe
K
Na
Li
Ca
Mg
Cu
Mn
Cr
B
Ti
5-12
0.19-1.5
0.71-1.6
0.12-1.76
0.38-0.76
0.17-1.23
0.05-0.5
0.05
0.05
<0.05
<0.1
<1.0
S pectral transmission at 1.0mm thickness
m m
<220
255
280
315
350
38
590
780
%
89
91
93
93
93
93
93.2
93.4
Physical Properties
(g/cc)Density20 °C kg.m-3
2.2
Degree of Hardness Moh's Scale
5.5-5.6
Softening point(degree)
1683
Annealing point
1215
DefoRmation Point
1120
Complaint
