Negative Expansion Filler
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)