Polycrystalline silicon ingot furnace quartz crystal rod for long crystal test

Place of Origin:

Jiangsu, China (Mainland)

Brand Name:

ET

Model Number:

ET-009

Type:

Clear Quartz Rod

Application:

Semiconductor

Outside Diameter:

1.50-80mm

Silicon Dioxide Component:

Sio2>99.99%

Transmittance:

90%

Ovality:

0.1

Colour:

Transparent

Density:

2.2g/cm3

Silica content:

99.99

use:

High temperature

Melting point:

1730

Annealing Point:

1215

Deformation point:

1120

Mohs hardness:

7

Coefficient of expansion:

5.5

Refractive index:

1.4585