ProPrep Blue Colloidal Silica Suspension - 64 oz - 0.04 µm Silicon Carbide This versatile cloth features a

This versatile cloth features a textured surface

Item No: DGRA-8180

Premium monocrystalline diamond abrasive

Uniform particle size distribution for repeatable results

It does not recrystallize

ProPrep Blue Colloidal Silica Suspension - 64 oz - 0.04 µm Silicon Carbide This versatile cloth features aProPrep Blue Colloidal Silica is an excellent metallographic final polishing suspension for removing the final layer of surface deformation in materials such as steels, stainless steels, nickel alloys and engineered ceramics. Dyed blue for easy visibility and color coding purposes. 0. 04 m (40 nanometers) pH 9. 5 10 40% solids 64 oz Item No. PPB 64