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ALLVAR

Map501 Graham Rd.
College Station, TX 77845-9662
United States
Phone: +1 979-599-5090
Manufacturer of negative thermal expansion metal. Athermalizing lens tubes, constant-force load washers, and ultrastable struts are known uses. Thermal expansion metal exhibits a -30 ppm/degrees Celsius coefficient of thermal expansion and can be used to compensate for thermal mismatch of other components.
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