Molybdenum Guide Shell

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The Molybdenum Guide Shell is a molybdenum device with a trumpet-like shape of a larger upper opening and a smaller lower opening, used in monocrystal furnaces.  Heeger Materials offers the best Molybdenum Guide Shell at high quality and competitive prices. The shape and dimensions can be tailored according to drawings to meet specific requirements.

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The Molybdenum Guide Shell has the function of isolating the direct radiation of graphite and crystal rod, controlling the temperature of crystal rod, and improving the pulling speed and quality. It is usually made of 0.5-2.0 mm high-temperature molybdenum plate, and processed by cutting, heating, rolling, riveting, or welding.  There are two types of molybdenum guide shells including flat plate guide shells and concave-convex plate guide shells.

Molybdenum Guide ShellMolybdenum Guide Shell

Molybdenum Guide Shell Specifications


MO ≥ 99.95%


≥ 10.1/cm3

Supply specifications

16 inches, 18 inches, 22 inches, or customized according to drawings.

Molybdenum Guide Shell Advantages

  • High melting point (2610℃)
  • Long service life
  • Low maintenance costs

Molybdenum Guide Shell Applications

  • Used in the production of single-crystal silicon, which is used in the semiconductor industry.
  • Used in the production of sapphire, gallium arsenide, and other related electronic materials.
  • Used in the production of high-purity quartz.

Molybdenum Guide Shell Packing

The Molybdenum Guide Shell will be carefully packaged with foam padding in a carton, wooden box, or customized package to ensure minimal damage during transportation.

Molybdenum Guide Shell PackingMolybdenum Guide Shell Packing

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