Negative Expansion Filler

Product Information

077WP is a synthetic blend of calcined materials with a negative coefficient of thermal expansion and is used to reduce the thermal expansion of plastic and resin systems. Industrial applications include electronics, ceramic, refractory, and dental.

  • Chemical Comp. :  Lithium Alumino Silicate
  • Thermal Expansion:  -9 x 10-6 / °C
  • Particle Size:  95% -325 mesh (Custom sizes to -2 microns)
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