Allied High Tech: Polishing - Alumina Powders / Suspensions

Alumina Powders / Suspensions

Alumina Powder

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Alumina powders are made to the tightest quality specifications and are used for final polishing of metallographic specimens. Accurately controlled purity levels and particle size distribution assure optimum polishing results. Mix with DI water to produce a liquid slurry. 0.05 �m particle type/shape is Gamma, 0.3 and 1.0 �m are Alpha.

De-Agglomerated Alumina Powder is specially treated to reduce the number of agglomerates (groups of particles in each grade of manufactured alumina).

Item No.	Description
90-187015	Standard - 0.05 Micron, 1 lb. (450g)
90-187020	Standard - 0.05 Micron, 5 lb. (2.3kg)
90-187050	De-Agglo. - 0.05 Micron, 1 lb. (450g)
90-187055	De-Agglo. - 0.05 Micron, 5 lb. (2.3kg)
90-187085	Standard - 0.3 Micron, 1 lb. (450g)
90-187090	Standard - 0.3 Micron, 5 lb. (2.3kg)
90-187120	De-Agglo - 0.3 Micron, 1 lb. (450g)
90-187125	De-Agglo. - 0.3 Micron, 5 lb. (2.3kg)
90-187155	Standard - 1.0 Micron, 1 lb. (450g)
90-187160	Standard - 1.0 Micron, 5 lb. (2.3kg)
90-187190	De-Agglo. - 1.0 Micron, 1 lb. (450g)
90-187195	De-Agglo. - 1.0 Micron, 5 lb. (2.3kg)

Alumina Suspension

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Alumina suspensions are de-agglomerated and water based. Chemically stable, the pre-mixed formulas are a clean, convenient alternative to powders and are ideal for the finest finishes.

Item No.	Description
90-187505	0.05 Micron, 6 oz. (180ml)
90-187510	0.3 Micron, 6 oz. (180ml)
90-187515	1.0 Micron, 6 oz. (180ml)
90-187540	0.05 Micron, 32 oz. (950ml)
90-187545	0.3 Micron, 32 oz. (950ml)
90-187550	1.0 Micron, 32 oz. (950ml)
90-187575	0.05 Micron, 128 oz. (3.8L)
90-187580	0.3 Micron, 128 oz. (3.8L)
90-187585	1.0 Micron, 128 oz. (3.8L)

FinalPrep Alumina Polishing Solution

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A de-agglomerated, 0.05 micron alumina solution with a pH of 8.5 that is ideal for final polishing a wide variety of ferrous, precious and soft non-ferrous metals and materials. This non-clogging formula flows easily through fluid dispensing systems.

Item No.	Description
90-187705	0.05 Micron, 6 oz. (180ml)
90-187740	0.05 Micron, 32 oz. (950ml)
90-187775	0.05 Micron, 128 oz. (3.8L)

Cerium Oxide Suspension

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Cerium oxide suspension is primarily used for polishing glass and optical materials. However, it also works well for polishing lead, solder and other soft materials.

Item No.	Description
90-187915	0.5 Micron, 6 oz. (180ml)

OpTech� Polishing Slurry

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OpTech 0.5 and 3 �m are slurries composed of ceria/alumina and silica/alumina/diamond abrasives, respectively. They provide an excellent finish on materials such as glass, fiber optics, quartz, sapphire and ceramics.

Item No.	Description
90-188000	0.5 Micron, 16 oz. (480ml)
90-188020	3 Micron, 16 oz. (480ml)