Jinzhou Seahope New Material Co., Ltd tel: +86-416-7908037
Flame fusion quartz glass
A transparent quartz round ingot is produced using the flame fusion method. It can be processed into transparent quartz disc, square plate, flange, etc., for windows and semiconductor quartz accessories. By re-hot shaping, we can obtain clear quartz ingot and quartz plate. By pulling process to make transparent quartz tube and quartz rod, the product is used for semiconductor accessory materials, optical guide fiber manufacturing accessories.
Impurities（ppm）
|
product |
Al |
Fe |
Ca |
Mg |
Ti |
Cu |
Mn |
Ni |
Co |
B |
K |
Na |
Li |
OH |
|
HP3002B-1 |
17.43 |
0.86 |
0.59 |
0.05 |
1.10 |
0.15 |
0.02 |
0.03 |
0.04 |
— |
0.38 |
0.74 |
2.30 |
～200 |
|
HP3002B-2 |
12.14 |
0.20 |
0.40 |
0.05 |
1.20 |
0.02 |
0.42 |
— |
— |
0.10 |
0.60 |
0.80 |
0.40 |
～200 |
Physical and mechanical properties
|
Property |
HP3002B |
|
Density |
2.21x103kg/m3 |
|
Hardness |
580KHN100 |
|
Tensile Strength |
4.9x107Pa(N/m2) |
|
Compression Strength |
1.1x109Pa |
|
Coefficient of Thermal Expansion |
5.5x10-7/℃ |
|
Thermal Conductivity |
1.4w/m℃ |
|
Specific Heat |
680J/kg℃ |
|
Softening point |
1700℃ |
|
Annealing point |
1210℃ |
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