FOR USE ON: designed and manufactured to polish a wide variety of materials in a single-step type process including optics, electro-optics, semiconductor, aluminum discs, LCD/plasma display and ceramic compositions
THICKNESS: 0.5 – 2.5mm
DENSITY: 0.67 g/cm3
WIDTH: 400 x 700mm or 1m x 1m
HARDNESS: 93 Shore A

 

DESCRIPTION: Spartan DuroTex™ expanded polyurethane materials are designed and manufactured to polish a wide variety of materials in a single-step type process. These materials include optics, electro-optics, semiconductor, aluminum discs, LCD/plasma display and ceramic compositions. Using conventional and application-specific slurries, it is possible to achieve excellent flatness and surface finishes with minimum edge rolloff without sleeking and scratching from free abrasives.Spartan offers two grades of material densities and cerium oxide impregnation concentrations. DuroTex™ is available in two standard sheet sizes (typically 2.3 mm thickness), plain or with PSA backing. Grooving of the surface is possible upon request.
DUROTEX 1
THICKNESS: 0.5 – 2.5mm
DENSITY: 0.67 g/cm3
WIDTH: 400 x 700mm or 1m x 1m
HARDNESS: 93 Shore A
POLYURETHANE: 65 – 75%
CERIUM CONTENT: 25 – 35%
DUROTEX 2
THICKNESS: 0.5 – 2.5mm
DENSITY: 0.55 g/cm3
WIDTH: 400 x 700mm or 1m x 1m
HARDNESS: 90 Shore A
POLYURETHANE: 75 – 85%
CERIUM CONTENT: 15 – 25%