Perlite Institute, Inc

Perllta Institute. Inc. Perlite aa an Ultrafine Filler (Courtesy Whitteaore Co.. Inc.) [Pg.190]

Several important characteristics of ultrafine perlite make it extremely useful as a filler [Pg.190]

Very light weight Reinforcing structure Fine particle size High brightness Mild abrasiveness Lower volumetric cost Availability [Pg.190]

Perlite ultrafine fillers have been used in a number of proprietary applications for many years. Some of these application areas include [Pg.190]

Brightness, % 70-80 Refractive Index 1.47 Specific Gravity 2.2-2.4 Apparent or Bulk Density, [Pg.190]

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