Crucible Products

Silica Glass Crucibles

for melting optical glass

Our opaque silica glass products (T-200) made from the raw material of high-purity natural silica have lower levels of impurity such as iron, and excel in heat resistance. They are mostly used as crucibles for melting optical glass and as bell jars for semiconductor production equipment.

Major uses

for melting glass

Crucible for melting optical glass
  • Leading optical equipment & glass manufactures

Bell jar for semiconductor production equipment

Bell jar for making semiconductor production equipment
  • Major silicon wafer maker
  • Leading semiconductor device manufactures

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Silica Glass Crucibles

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No. 6, 10th Floor, No. 65, Gaotie 7th Road, Zhubei City, Hsinchu, Taiwan


No. 1088 Yuanshen road, Suite 1101 Ping’an Fortune Building, Shanghai 200122, China

+86 21 5848 1388


Momentive Technologies Korea Ltd.

7F of WONIK Building, 20, Pangyo-ro 255beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do,
Republic of Korea

+82 31 8038 9069


Momentive Technologies Japan KK

Park West 10th floor, 6-12-1, Nishi-Shinjuku, Shinjuku-ku, Tokyo 1600023,

+81 3 6721 1910