Products
Quartz Glass Crucible
for Silicon Single Crystal pulling applications

The "SQC Series" are quartz glass crucibles for silicon single crystal pulling in the Czochralski (CZ) process. These are manufactured with a method unique to our company using high-purity silica raw materials.

Quartz Glass Crucible for Silicon Single Crystal pulling applications

Main features

  • In the case of the standard product type, the inner layer is made of synthetic silica glass.
  • Various sizes can be manufactured from 18 inches to 40 inches.
  • Final cleaning and sealing packaging is carried out in a clean environment.

Applications

  • For silicon single crystal pulling applications

Size (representative values)

Size Outer Diameter Wall thickness Radius
Side wall Round wall Bottom R r
18" 457.0 ± 3.0 8.5 ± 1.5 11.0 ± 2.0 10.0 ± 2.0 457 90
20" 507.0 ± 3.0 9.0 ± 2.0 13.0 ± 3.0 10.5 ± 2.5 507 100
22" 556.0 ± 3.0 10.0 ± 2.0 13.0 ± 3.0 10.5 ± 2.5 558 110
24" 607.0 ± 3.0 12.0 ± 3.0 15.5 ± 3.0 12.0 ± 3.0 610 120
28" 708.0 ± 4.0 13.0 ± 4.0 15.5 ± 4.0 13.0 ± 4.0 708 140
32" 809.0 ± 4.0 14.0 ± 5.0 23.0 ± 5.0 15.5 ± 5.0 810 160
36" 909.0 ± 5.0 15.0 ± 5.0 26.0± 5.0 17.0 ± 5.0 914 180

If you have any questions or inquiries concerning about the Quartz glass crucible of Shin-Etsu Quartz Products Co., Ltd, please inquire to the following.

Functional Materials Division

Shinjuku San-ei Bldg., 1-22-2, Nishi-Shinjuku, Shinjuku-ku, Tokyo 160-0023, Japan
TEL +81-3-3348-1913
FAX +81-3-3348-4919
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