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Polishing Consumables

 Kemet offer the widest range of Diamond abrasives and non diamond abrasives for final polishing steps in sample preparation.

 Not sure which Diamond Product to use? - contact us for free technical advice

Kemet Diamond Products

Kemet Diamond Products

Diamond Products

Kemet Diamond Products are available in Standard grade, manufactured with Monocrystalline Diamond Powder, or in our SUPERIOR Premier grade, manufactured with Polycrystalline Diamond Powder. For Kemet Standard and Premier Grades only the highest quality virgin Diamond Powder is used, which must satisfy two important criteria - shaping and grading.

Shape. Our years of experience have established that multi-faceted ‘blocky’ shaped crystals produce the optimum cutting action of the diamond whilst maintaining a long life.

Grading. The exceptionally close grading standards developed by us exceed many international standards and guarantee Kemet Diamond Products are manufactured to the closest tolerances.

Quality Control. Microscopic and computer analysis of the Diamond Powder ensures that it is exactly the correct grading and shape to maximise cutting
performance. Once the quality of the Diamond Powder has been accepted, it is suspended in the appropriate chemical carrier using the latest manufacturing technology. Microscopic examination takes place after manufacture to check that the diamond particles have been properly suspended in the chemical carrier and that each diamond particle is physically separated from the other diamond particles to prevent scratching due to particle agglomeration.

Kemet Standard Grade
Kemet Standard Grade is manufactured with quality Monocrystalline Diamond Powder, matching the shape and size required to offer rapid stock removal and quality surface finish.

Kemet Premier Grade
The spherical ‘blocky’ shape of Polycrystalline Diamond contains a greater number of cutting facets than Monocrystalline Diamond, giving significant improvements in performance.

  • Highest material removal rates.
  • Finest surface finish.
  • Reduced sub-surface damage.
  • Particularly recommended for polishing ceramics, sintered materials, and composites containing different materials.

Diamond Compound

Diamond Compound

 Water soluble diamond compound available in two types: CM and CP .

Type CM

Standard grade high concentration containing Monocrystalline Diamond Powder. Supplied in 5g Applikators, 10g syringes or 20g syringes.

  5g 10g 20g
Micron Code Code Code
1/10 115000 115040 115010
1/4 115001 115041 115011
1/2 115002 115042 115012
1 115003 115043 115013
3 115004 115044 115014
6 115005 115045 115015
9 115006 115046 115016
15 115007 115047 115017
25 115008 115048 115018
45 115009 115049 115019

Type CP

Premier grade high concentration containing Polycrystalline Diamond Powder. Supplied in 5g Applikators, 10g syringes or 20g syringes.

  5g 10g 20g
Micron Code Code Code
1/10 115020 115050 115030
1/4 115021 115051 115031
1/2 115022 115052 115032
1 115023 115053 115033
3 115024 115054 115034
6 115025 115055 115035
9 115026 115056 115036
15 115027 115057 115037
25 115028 115058 115038
45 115029 115059 115039

Diamond Compound Stick

Diamond Compound Stick

Water soluble, stick diamond compound manufactured with Monocrystalline Diamond Powder. Allows easy application of diamond to any lapping, grinding or polishing surface without the need for spatulas or manual application. Available in 10g stick.

  10g
Micron Code

1/10

113170

1/4

113171
1 113173
3 113174
6 113175
8 113176
15 113184

Diamond Suspension

Diamond Suspension

Low viscosity, high concentration, water (W) or oil (O) soluble suspensions

available in two types: WM or OM Standard grade, containing monocrystalline diamond powder and WP or OP Premier grade containing polycrystalline diamond powder.

  • Uniform suspension of diamond particles.
  • No agitation required.
  • Suitable for dispensing by Kemet Electronic Dispenser or alternative systems.

 Available in 400g bottles with trigger spray. Other sizes available upon request.

Type WM

Water Based Monocrystalline Diamond suspension.

  10g
Micron Code

1/10

5113170

1/4

113171
1 113173
3 113174
6 113175
8 113176
15 113184

Type WP

Water Based Polycrystalline diamond suspension.

  400g
Micron Code

1/10

220001

1/4

220002
1/2 220003
1 220004
3 220006
6 220008
9 220009
15 220011
25 220012

Type OM

Oil Based Monocrystalline Diamond suspension.

  400g
Micron Code

1/10

216321

1/4

216323
1/2 216322
1 216324
3 216326
6 216328
9 216329
15 216331
25 216332
45 216333

Type OP

Oil Based Polycrystalline diamond suspension.

  400g
Micron Code

1/10

216341

1/4

216342
1/2 216343
1 216344
3 216346
6 216347
9 216349
15 216350
25 216351

Diamond Spray

Diamond Spray

Water soluble spray manufactured with monocrystalline diamond powder.
Supplied in 100g Pump-up Spray Dispenser

  100g
Micron Code

1/10

116000

1/4

116001
1/2 116002
1 116003
3 116004
6 116005
9 116006
15 116007
Non Diamond Abrasives

 

Polishing Alumina

For use on most materials in polishing stages.

Alumina Powder

Micron Use Size Code
Gamma 0.04 Superfinishing of soft metals such as copper, lead, aluminium 1kg
600251
Alpha 0.3 Final polishing of copper alloys, nickel, brass, bronze, aluminium 1kg
600252
Alpha 1.0 Fine pre-polishing of all metals 1kg
600253

Aluminium Oxide Powder

For smoothing operations.

Micron
Size
Code
3
5kg
361607
5
5kg
361618
9
5kg
361555
12.8
5kg
361510
17
5kg
361619
23
5kg
361554
29
5kg
361620

Silicon Carbide Powder

Silicon Carbide Powder

For lapping of Petrographic Material. Available in six grit sizes.

Grit Size Code
180
5kg
361541
220
5kg
361531
320
5kg
361617
400
5kg
361512
600
5kg
361563
1000
5kg
361535

Miscellaneous Polishing Suspensions

Various polishing suspensions for use on special applications.

Description Micron Use Size Code
Col-K Colloidal Silica Suspension
0.06
Final Polishing Stage
5 litres
600212
Col-K Colloidal Silica Suspension
0.06
Final Polishing Stage
20 litres
600204
Alumina Suspension No.1
0.1
Steel & Hard metals
1 litre
600711
Alumina Suspension No.2
0.7
Semi-hard metals
1 litre
600712
Alumina Suspension No.3
0.3
Soft metals
1 litre
600713

Col-K colloidal silica suspension is also available in a non-crystallising version. Please click here to download details.

Lubricating Fluid

Lubricating Fluid

Type R OS2:

A low viscosity odourless oil-based fluid for use where water is not permitted.

Type GW2:

A low viscosity water-based fluid specially developed for use with Kemet Diamond Suspension, particularly when used with Kemet Lapping Plates.

Type Blue:

Improves cutting and polishing performance. Can be used on polishing cloths or Kemet plates.

  Type R OS2 Type GW2 Type Blue
Size Code Code Code
1 litre 301511 301105 301158
2.5 litres 301512 301108 301156
5 litres 301141 301107 301159
450ml (Trigger Spray) 301513 301514 301200

 

Kemet Polishing Cloths / Polishing Pads

Kemet Chemo-textile Cloths

These are  manufactured to the highest standards with accurately controlled uniform thickness. Self-adhesive, and available in medium (PSU-M), hard (PSU-H) and extra hard (PAD-K) formats. Chem Cloth is also available for Chemo-mechanical Polishing.

PSU-M / PSU-H: These medium and hard chemo-textile cloths are for smoothing and polishing operations. Commonly used with Kemet Diamond Compound 14 micron and finer.

PAD-K: The ultra-hard chemo-textile cloth used where fast cutting is needed.

Used with Kemet Diamond Compound 25 micron and finer. Also available perforated.

Pack of 10
75mm Dia
150mm Dia
200mm Dia
250mm Dia
300mm Dia
380mm Dia
Type
Code
Code
Code
Code
Code
Code
PSU-M
341021
341007
341008
341009
341010
341011
PSU-H
341050
341051
341052
341053
341054
341055
PAD-K
341037
341020
341017
341028
341039
341024

Kemet Silk-Type Cloths

Kemet Silk-Type Cloths

Kemet silk-type cloths have been developed for finishing metal specimens and components. The five types available are MSFL, MSF, MSR , MST and ULP.

MSFL: Will polish metal flat, and to a mirror finish. Best results are obtained when used with Kemet Diamond Compound or Diamond Suspension 3 micron and finer. Water resistant adhesive (oil resistant available).

MSF: Similar to MSFL, but with a thicker, softer adhesive backing and plastic barrier which is resistant to most fluids.

MSR: Similar to MSFL with rigid plastic backing.

MST: An extra hard, rigid silk cloth for increased cutting action.

ULP: A heavy duty nylon pad for high stock removal.

Pack of 10 150mm dia 200mm dia 250mm dia 300mm dia 380mm dia
Type Code Code Code Code Code
MSFL 341751 341752 341754 341755 341756
MSF 341741 341742 341747 341744 341745
MSR 341701 341702 341707 341704 341705
MST 341761 341762 341764 341763 341765
ULP (pack of 5) - 341971 341972 341973 -

Kemet Nap Type Cloths

Kemet Nap Type Cloths

For final polishing stages of preparation, Kemet Nap Type Cloths are available with a range of softness and nap length. They give a more gentle polish, and are ideal for softer specimens and components. All cloths are self-adhesive unless marked ‘plain'.

NFC: Synthetic flock sprayed on cotton carrier. Can be used with 1 micron Kemet Diamond Compound after a smoothing operation on ASF to produce a mirror finish on soft materials.
Colour: Green.

MBL: Synthetic flock sprayed on cotton carrier. Used with 3 micron Kemet Diamond Compound after 6 micron ASF-AW stage.
Colour: Black.

MRE: Synthetic flock sprayed on a flexible waterproof carrier. A more heavy duty cloth for use with 6 micron Kemet Diamond Compound and finer.
Colour: Red.

NSH-B: A short nap cloth with woven backing used for metallographic and some optical polishing operations. Commonly used with Kemet Diamond Compound 3 Micron and finer.
Colour: Black.

NLH: A longer, stiffer nap cloth. Commonly used with 6 micron Kemet Diamond compound or finer.
Colour: Cream.

NMH: A napped cloth with uni-directional fibres bonded to a cotton twill backing. A durable, wear resistant cloth. Commonly used with 6 micron Kemet Diamond compound or finer.
Colour: Light Brown.

Chem H: For use with a chemical mechanical polishing process with colloidal silica suspension.
Colour: Black

LIL-Plus: A long nap synthetic cloth. Commonly used with 3 micron Kemet Diamond compound or finer.
Colour: Lilac

Selvyt SR: A cotton cloth of medium nap with a single pile. Available only as non-adhesive.
Colour: Cream.

 

Pack of 10 150mm dia 200mm dia 250mm dia 300mm dia 380mm dia
Type Code Code Code Code Code
NFC 341207 341208 341225 341210 341211
MBL 341721 341722 341726 341724 341725
MRE 341711 341712 341716 341714 341715
NSH-B 341256 341257 341246 341203 341243
NLH 341241 341205 341247 341206 341248
NMH 341222 341223 341237 341224 341221
Chem H 341779 341782 341783 341784 341865
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