Specifications
1, quartz glass boat, 99.99% min
2, tight tolearance
3, Resistance 1200 degree
4, no bubble no airline
5, ISO 9001-2000
Quartz glass boat for PV(GE material)
1, quartz glass boat
2, tight tolerance +/- 0.1mm
3, Resistance 1100 degree, 2020 f
4, no bubble no airline, nice appearance
5, GE rods material
Advantage of the quartz boat:
1. High temperature resistant, 1100 degree.
2. Corrosion-resistant
3. Good thermal stability
4. Good transparency for light
5. Good electrical insulation
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 |
Physical Prop er ties
(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 |