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Near Zero Thermal Expansion Fillters

Featured Product from Saint-Gobain Performance Ceramics & Refractories

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Lithafrax® lithium aluminum silicate based powder was developed for use as a low thermal expansion inorganic filler in a wide range of materials.  Examples include thermoset resins, plastics, urethanes, sealing glass, coatings, glaze, and metal paste. The key advantage from Lithafrax powder is in controlling thermal expansion of the final product.  Lithafrax® powders have been successfully used in aerospace, protection & security, automotive, electronics, and building & habitat markets for over 10 years.

All datasheets are available on our website.


  • Near Zero Thermal Expansion Coefficient