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Cleaning Overview
Materials Science Overview
Polishing Discs

Surface Polishing Compounds & Suspensions

polish and polishing compounds for metals, minerals, glass, ceramics, carbides and semiconductors



diamond polish paste for metals, minerals, glass, ceramics, carbides, semiconductors
Diamond Paste
Polishing Compound
 diamond polishing pump spray
Diamond Suspensions
 alumina fine polishing suspension
Alumina Suspension
polycrystalline diamond suspension
Polycrystalline Diamond Suspension 		polycrystalline diamond paste
Polycrystalline Diamond Paste 		colloidal silica suspension
Colloidal Silica Suspension



diamond polish paste for metals, minerals, glass, ceramics, carbides, semiconductors

Diamond Paste Polishing Compound

for cleaning and polishing

Diamond paste ready-packed for dispensing in syringes which are color-coded. Graded sizes and compounded for good dispersion. Exceeds US standards for purity, size and uniformity. Excellent cutting rates and provides a good smooth finish. Recommended for polishing various metals, alloys, minerals, glass, ceramics, carbides, semiconductors. Water soluble for easy clean up. Available in 5 and 18 gram syringes. Used on Polishing Cloths.

Set includes 5 sizes (5g syringes or 250ml pump sprays) each: 0.25µm, 0.5µm, 1µm, 3µm and 6µm.

SDS (120KB PDF)

Prod # Description Unit Price Order / Quote
895-20 Diamond Polishing Compound in Syringes, set of 5 sizes each $74.40
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Single Replacement Syringes in 5 and 18 gram sizes
895-23 Diamond Polishing Compound, 45µm size, 5g, red each 34.30
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895-23-18 Diamond Polishing Compound, 45µm size, 18g, red each 102.90
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895-22 Diamond Polishing Compound, 30µm size, 5g, red each 34.30
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895-22-18 Diamond Polishing Compound, 30µm size, 18g, red each 102.90
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895-10 Diamond Polishing Compound, 15µm size, 5g, blue each 28.10
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895-10-18 Diamond Polishing Compound, 15µm size, 18g, blue each 84.40
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895-21 Diamond Polishing Compound, 9µm size, 5g, green each 28.10
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895-21-18 Diamond Polishing Compound, 9µm size, 18g, green each 84.40
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895-9 Diamond Polishing Compound, 6µm size, 5g, orange each 27.50
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895-9-18 Diamond Polishing Compound, 6µm size, 18g, orange each 84.40
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895-8 Diamond Polishing Compound, 3µm size, 5g, yellow each 22.00
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895-8-18 Diamond Polishing Compound, 3µm size, 18g, yellow each 66.00
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895-7 Diamond Polishing Compound, 1µm size, 5g, light grey each 12.10
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895-7-18 Diamond Polishing Compound, 1µm size, 18g, light grey each 39.30
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895-6 Diamond Polishing Compound, 0.5µm size, 5g, light grey each 10.50
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895-6-18 Diamond Polishing Compound, 0.5µm size, 18g, light grey each 31.60
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895-5 Diamond Polishing Compound, 0.25µm size, 5g, light grey each 10.50
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895-5-18 Diamond Polishing Compound, 0.25µm size, 18g, light grey each 31.60
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895-4 Diamond Polishing Compound, 0.1µm size, 5g, light grey each 10.50
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895-4-18 Diamond Polishing Compound, 0.1µm size, 18g, light grey each 31.60
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diamond polishing pump spray

Diamond Polishing Pump Sprays, Water Based

Diamond Polishing Spray, ready for use in convenient spray bottle for direct application on polishing cloth. Same high quality diamond grades as used in the syringes.

MSDS (220KB PDF)

Prod # Description Unit Price Order / Quote
895-30 Diamond Polishing Pump Spray, set of 5 sizes each $169.70
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895-39 Diamond Polishing Pump Spray, 6µm size, 250ml each 34.00
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895-38 Diamond Polishing Pump Spray, 3µm size, 250ml each 34.00
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895-37 Diamond Polishing Pump Spray, 1µm size, 250ml each 34.00
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895-36 Diamond Polishing Pump Spray, 0.5µm size, 250ml each 34.00
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895-35 Diamond Polishing Pump Spray, 0.25µm size, 250ml each 34.00
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diamond polishing extender fluid

Diamond Polishing Extender Fluid, Water Based

The diamond extender fluid is used to dilute the diamond paste on polishing cloths to ensure even dispersion and more effective cutting action. Water-based, available in 1 pt. and 1 gal.

MSDS (232KB PDF)

Prod # Description Unit Price Order / Quote
895-25 Diamond Polishing Extender Fluid, 1 pt. each $22.00
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895-26 Diamond Polishing Extender Fluid, 1 gal. each 90.20
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alumina fine polishing suspension

Alumina Fine Polishing Suspension, Water Based

High quality, fine graded Alumina suspension (water-based) for fine and end polishing of metallographic specimens. Reduces surface distortions and gives excellent polishing results. Can be used for analytical applications where diamond polishing is not suitable (analysis of carbon).

SDS (92KB PDF)

Prod # Description Unit Price Order / Quote
895-59 5µm Alumina Suspension, 6 oz. each $38.35
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895-58 3µm Alumina Suspension, 6 oz. each 38.35
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895-57 1µm Alumina Suspension, 6 oz. each 38.35
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895-56 0.5µm Alumina Suspension, 6 oz. each 38.35
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895-55 0.3µm Alumina Suspension, 6 oz. each 38.35
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895-54 0.05µm Alumina Suspension, 6 oz. each 38.35
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polycrystalline diamond paste

Polycrystalline Diamond Paste

The polycrystalline is typically used on hard to polish materials such as ceramics, tool steels, sapphire, and super alloys. It has more facets or cutting edges and keeps its cutting ability by being less friable (easily crumbled or pulverized) than the more common and less costly monocrystalline diamonds. Monocrystalline diamonds tend to have longer, sharper edges and are more suitable for less hard materials such as brass or soft steel.
Polycrystalline diamond is somewhat spherical in shape and it has a greater number of cutting facets than monocrystalline diamond, therefore reducing subsurface deformation, giving more precise results when surfaces are etched.
SDS (126KB PDF)

Prod # Description Unit Price Order / Quote
815-224 Polycrystalline Diamond Paste, 5g/syringe, 15.0µm each $47.30
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815-222 Polycrystalline Diamond Paste, 5g/syringe, 9.0µm each 47.30
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815-220 Polycrystalline Diamond Paste, 5g/syringe, 6.0µm each 47.30
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815-218 Polycrystalline Diamond Paste, 5g/syringe, 3.0µm each 47.30
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815-216 Polycrystalline Diamond Paste, 5g/syringe, 1.0µm each 47.30
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815-214 Polycrystalline Diamond Paste, 5g/syringe, 0.5µm each 47.30
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815-212 Polycrystalline Diamond Paste, 5g/syringe, 0.25µm each 47.30
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815-210 Polycrystalline Diamond Paste, 5g/syringe, 0.1µm each 47.30
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Size Nominal µm Range
15.0µm 10 - 20
9.0µm 6 - 12
6.0µm 4 - 8
3.0µm 2 - 4
1.0µm 0 - 2
0.5µm 0 - 1
0.25µm 0 - 0.50
0.1µm 0 - 0.20


polycrystalline diamond suspension

Polycrystalline Diamond Suspension

Polycrystalline Diamonds are typically used on hard materials such as ceramics, tool steel, sapphire, super alloys and Si. They have more cutting edges, are less fragile and cause less subsurface deformation. Water soluble, bottle of 250ml.

SDS (134KB PDF)

Prod # Description Unit Price Order / Quote
814-328 Polycrystalline Diamond Suspension, 45µm, 250ml each $69.30
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814-326 Polycrystalline Diamond Suspension, 30µm, 250ml each 58.30
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814-324 Polycrystalline Diamond Suspension, 15µm, 250ml each 52.80
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814-322 Polycrystalline Diamond Suspension, 9µm, 250ml each 53.90
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814-320 Polycrystalline Diamond Suspension, 6µm, 250ml each 45.10
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814-318 Polycrystalline Diamond Suspension, 3µm, 250ml each 45.10
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814-316 Polycrystalline Diamond Suspension, 1µm, 250ml each 45.10
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814-314 Polycrystalline Diamond Suspension, 0.5µm, 250ml each 40.70
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814-312 Polycrystalline Diamond Suspension, 0.25µm, 250ml each 39.60
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814-310 Polycrystalline Diamond Suspension, 0.1µm, 250ml each 105.60
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colloidal silica suspension

Colloidal Silica Suspension

A non-crystallizing silica (SiO2) suspension stabilized at an alkaline pH value of 9.8. The combination of very fine abrasive particles in a chemically aggressive liquid provides a chemical-mechanical polishing action. Ideal for final polishing to obtain a deformation-free surface. Obtain excellent results on IC-cross sections, ceramics, minerals, hard steels and ductile non-ferrous materials. Recommended as final polishing for EBSD samples.

SDS (140KB PDF)

Supplied in 32 oz bottle (950ml) with a 40% particle concentration in water, pH range 9.7-9.9.

Prod # Description Unit Price Order / Quote
815-110 Colloidal Silica Suspension, 0.06µm, 32 oz. (950ml) each $56.90
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colloidal silica suspension

PELCO® Colloidal Silica Suspensions

PELCO® Colloidal Silica Suspensions are ideal for the final polishing of materials for which a high quality, visibly scratch free surface is required. Three new formulations are provided, each with a specific average particle size and with increased alkalinity for an enhanced Chemical-Mechanical Polishing (CMP) effect.

PELCO® Colloidal Silica CS1 with an average particle size of 80nm and pH value of 9.9 is ideal for many metallographic final polishing applications.
PELCO® Colloidal Silica CS2 with an average particle size of 50nm and pH value of 9.9 formulated for fine polishing of semiconductor wafers and devices.
PELCO® Colloidal Silica CS3 with an average particle size of 35nm and pH value of 10.5 formulated specifically for fine polishing of silicon wafers and devices.

SDS (129KB PDF)

Prod # Description Unit Price Order / Quote
815-120 PELCO® Colloidal Silica Suspension CS1, 0.08µm, 16 oz. (473ml) each $38.50
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815-130 PELCO® Colloidal Silica Suspension CS2, 0.05µm, 16 oz. (473ml) each 33.70
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815-140 PELCO® Colloidal Silica Suspension CS3, 0.035µm, 16 oz. (473ml) each 33.00
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815-120-1 PELCO® Colloidal Silica Suspension CS1, 0.08µm, 1 gallon each 121.00
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815-130-1 PELCO® Colloidal Silica Suspension CS2, 0.05µm, 1 gallon each 137.50
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815-140-1 PELCO® Colloidal Silica Suspension CS3, 0.035µm, 1 gallon each 145.20
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