Description
Clear quartz tube/clear optical quartz plate
1, quartz glass plate/sheet
2 Broad Transmission Spectrum
3, Resistance 1100 degree
4, no bubble tight size
5, ISO 9001-2000
Advantage of the quartz glass plate:
1. High temperature resistant, 1100 degree.
2. Corrosion-resistant
3. Good thermal stability
4. Good transparency for light
5. Good electrical insulation
Specification:
Dimension tolerance: +/-0.01 - +/-0.2mm
Thickness 0.8-30mm
Transmittance: 90% min
Your design and drawing are accepted, we can make as your requirement. Waitting for your special specification to offer.
Chemical Composition
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
Defoamation Point
1120
Complaint
