Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:1 Piece pc
Supply Capability:1000000 Pieces per Year pc/month
Quartz rod used in quartz welding,semiconductor industry,high quality welding
Character of Quartz rod:
Product | Code | OH PPM | category | Application |
Transparent Quartz rod
| FDB600 | <150 | Unbaked,GE214LD PH300/308, Ovisil451 | Quartz welding,used in semiconductor industry |
FDB600 | <150 | Unbaked,GE214LD PH300/308, Ovisil451 | High-quality welding |
Range of OD |
OD |
WT |
Siding |
Ovality |
Bow/1220mm |
<5mm |
<62.0% |
<68% |
10% |
1.5% |
<2.5mm |
5mm-13mm |
<61.5% |
<68% |
8% |
1.2% |
<2.5mm |
13mm-30mm |
<61.5% |
<67% |
8% |
1.0% |
<3.0mm |
30mm-80mm |
<61.5% |
<68% |
8% |
1.0% |
<3.0mm |
Chemical element |
Al |
Fe |
Ca |
Mg |
Li |
K |
Na |
Ti |
Complexity
analysis |
23.2 |
4.8 |
3.1 |
2.5 |
2.0 |
5.4 |
6.1 |
|
Capability |
Reference |
Capability |
Reference |
Softening point |
1620C |
Coefficient of thermal expansion (20-230C) |
5.6x10-7cm/cm.C |
Back spot |
1170C |
Heat conductivity(20C) |
1.4W/m.C |
Strain point |
1100C |
Specific heat(20C) |
670J/kg.C |
Density |
2.2g/cm3 |
Electric calresistivity(350C) |
7x107ohm.cm |
Hardness |
5.5-6.5Mohs |
Dielectric constant |
3.75 |
Tensile strength |
4.8x107N/m2 |
insulation strength |
5x107V/m |
Compression strength |
1.1x109N/m2 |
|
|
