Abrasive Powders & Suspensions

HUDSON offers a variety of abrasive powders, which may be mixed with distilled water to create various consistencies, based on your desired mix ratios.

HUDPOLISH
Colloidal Alumina .5 Micron:
Colloidal Alumina is an acidic suspension. Its chemical-mechanical actions provide superior surfaces on germanium, silicon, arsenide, zinc sulfide, fluorides, sapphire, ferrites, and silicon carbide. Low scatter finishes can be obtained on pure metals such as nickel, tungsten, copper, and beryllium as well as on steel and aluminum. Epoxy resin materials and plastic are successfully polished with this versatile colloidal suspension. Proerties-pH3 to 3.5, 20% solid, Viscosity: thixotropic.

HUDPOLISH
Colloidal Alumina/Silica:
Colloidal Alumina/Silica is a final medium polish, which is used as a mechanochemical polishing action to achieve superior finishes. This suspension produces exceptional removal rates and finishes by reacting chemically with the surface of ceramic materials to allow the abrasive particles to cut more efficiently. Colloidal Alumina/Silica may be used on aluminum, glass, sapphire, silicon nitride, and metal/ceramic composites. Properties- pH:9

HUDPOLISH
Colloidal Silica .05 Micron:
Colloidal Silica is an alkaline suspension that eliminates problems caused by drying or freezing associated with other colloidal silica products used for chemical/mechanical polishing. It is the premier silica dispersion for optimizing surface finishes on oxides, metals, semi-conductors, and ceramic based materials such as silicon, fused silica, lithium niobate, YAG, sapphire, etc. Its small particle size and aggressive chemical/mechanical polishing action is capable of producing very fine finishes. Properties – pH: 9.6 to 9.9, 40% Solids, Viscosity: 20 to 40 cp.

Alumina Powder Agglomerate Free
Micron Quantity Online Catalog Name Part Number Purchase
0.05 1 Lb. Alumina Powder - 1 Lb. - .05 Micron AP05AF Login to buy it
0.3 1 Lb. Alumina Powder - 1 Lb. - .3 Micron AP3AF Login to buy it
1 1 Lb. Alumina Powder - 1 Lb. - 1 Micron AP1AF Login to buy it
Aluminum Oxide Powder
Micron Quantity Online Catalog Name Part Number Purchase
3 1 Lb. Alumina Oxide Powder - 1 Lb. - 3 Micron AOP10 Login to buy it
3 5 Lb. Alumina Oxide Powder - 5 Lb. - 3 Micron AOP5-10 Login to buy it
5 1 Lb. Alumina Oxide Powder - 1 Lb. - 5 Micron AOP15 Login to buy it
5 5 Lb. Alumina Oxide Powder - 5 Lb. - 5 Micron AOP5-15 Login to buy it
Alumina Slurry
Micron Quantity Online Catalog Name Part Number Purchase
0.05 6 oz. .05 Micron - Alumina Slurry - 6 oz. bottle AS056 Login to buy it
0.05 1 Gallon .05 Micron - Alumina Slurry - 1 Gallon AS056-1 Login to buy it
0.3 6 oz. .3 Micron - Alumina Slurry - 6 oz. bottle AS36 Login to buy it
0.3 1 Gallon .3 Micron - Alumina Slurry - 1 Gallon AS36-1 Login to buy it
1 6 oz. 1 Micron - Alumina Slurry - 6 oz. bottle AS16 Login to buy it
1 1 Gallon 1 Micron - Alumina Slurry - 1 Gallon AS16-1 Login to buy it
5 Micron Levigated 6 oz. 5 Micron - Alumina Slurry - 6 oz. bottle AS56 Login to buy it
5 Micron Levigated 1 Gallon 5 Micron - Alumina Slurry - 1 Gallon AS56-1 Login to buy it
9.5 Micron Aluminum Oxide 1 Gallon 9.5 Micron - Alumina Slurry - 1 Gallon AS9.5-1 Login to buy it
HUDPOLISH Suspensions
Description Quantity Online Catalog Name Part Number Purchase
HUDPOLISH Colloidal Alumina .5 Micron 1 Quart HUDPOLISH Colloidal Alumina - .5 Micron - 1 Quart CA-30 Login to buy it
HUDPOLISH Colloidal Alumina .5 Micron 1 Gallon HUDPOLISH Colloidal Alumina - .5 Micron - 1 Gallon CA-40 Login to buy it
HUDPOLISH Colloidal Alumina/Silica 1 Gallon HUDPOLISH Colloidal Alumina/Silica - 1 Gallon CAS-40 Login to buy it
HUDPOLISH Colloidal Silica .05 Micron 1 Quart HUDPOLISH Colloidal Silica - .05 Micron - 1 Quart CS05-30 Login to buy it
HUDPOLISH Colloidal Silica .05 Micron 1 Gallon HUDPOLISH Colloidal Silica - .05 Micron - 1 Gallon CS05-40 Login to buy it
Fields marked with an * are required