Diamond Micron Powder

Type: monocrystalline diamond micron powder Usage: superfine abrasive for polishing Sizes: micron size, from 0.1 to 50 um Package: plastic bag or plastic bottle Delivery way: DHL, Fedex, TNT, UPS, EMS, air or sea transportation

Brief Introduction

Diamond powder can be divided into many grades according to many different application and fetures.

Product Number:  HDG,   HDY,   HDH,   HDYZ,   HDYH,   HDYM,   HDYX,   HDYP,   HDHC

 

  HDY - General grade for multi-purpose

  Features:

   1. Relatively regular crystal form

   2. Good hardness and impact resistance

   3. Few impurities

   4. Narrow particle size distribution.

   5. The satisfactory surface finish and material removal rates.

  Usage:

  for making the resin bond, vitrified bond or electroplated diamond tools. 

  Aim of polishing glass, ceramic, stone, concrete,  gemstone, hard alloy, wire die, sapphire, semiconductors,   etc.

 Sizes from W0.1 to W50

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  HDG - Economical grade


 Features:

  Through the strict control material cost to guarantee   customers` benefit. Particle size distribution in accordance   with national standards. Irregular crystal form with low   strength.

 Usage:

  for making resin bond or vitrified bond diamond wheels,   diamond pads, diamond Fickerts for low load working.etc, 

  Aim of grinding and polishing stone, ceramic, concrete, etc.

  Sizes from W1 to W50

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HDH - High hardness and purity grade

Features:

Manufactured on the basis of high strength and high purity diamond raw material. Regular crystal form with high hardness and good wear resistance, high thermal stability, and extremely low impurities. Narrow particle size distribution.

Usage

for making metal bond, vitrified bond or electroplate diamond tools, diamond polishing slurry, PCD, PDC, etc. 

Aim of grinding and polishing semiconductors, silicon wafer, sapphire, optical glass, gemstones, precision bearings, seals, etc.

Sizes from W0.1 to W50

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 HDYZ - High precision process usage

 Features:

 Through the screening and reshape reprocesses, filtering out   the flaky flat and strip particles, ensure to get the good   crystal form, and meet the requirements about the high   precision sawing, grinding and polishing  usage.

 Usage: 

  for high precision sawing, grinding and polishing of glass,   lens, silicon wafer´╝îprecision machinery, and hard alloy, etc.

 Sizes from W0.5 to W50
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 HDYH - Round diamond micron powder for hard brittle material

 Features:

 1. Perfectly round crystal form

 2. Concentrated particle size distribution

 3.  Fairly low magnetic 

 4.  Avoid the chipping and scratches effectively

 Usage:

for making the electroplated grinding wheels, diamond suspension,etc. Mobile phone panel glass, optical glass lens, LED sapphire substrate, piston ring, ferrite, PTC thermistor,  ceramic sealing ring, etc.

Sizes from W0.5 to W50

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 HDYM

 Less than 0.5 um sizes, for precise polishing 

 Features:

 Multi-processing and classification on the basis of HDY grade, in order to select the less than 0.5 um particles size diamond powder, which also has the good crystal form and the narrow distribution of particle sizes. Aimed of the super polishing without scratch, reduce the defective rate of the workpiece.

Usage: 

the precision grinding and polishing of integrated circuit chip, optical glass, liquid crystal glass, gemstone, precision mechanics, sapphire, quartz plate, LED sapphire substrate and fine ceramic materials, etc.

Sizes are 0-0.1, 0-0.25, 0-0.5.
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  HDYP 

 Alternative of blasting polycrystalline diamond powder   (High-performance Similar polycrystalline diamond micron powder)

 Features:

 1. Rough surface with many contact points 

 2. Good self- sharpening ability

 3. Improve the grinding efficiency greatly

 4. Decrease the scratches effectively

 Usage: for making diamond paste, diamond slurry,  diamond  suspension liquid, etc. Aim of polishing sapphire substrate, sapphire wafer, sapphire panel, mobile phone glass, camera lens, optics glass,  etc.

Sizes from W3 to W50.

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 HDYX - Specialized Purpose for Diamond Wire

Features:

1. Spherical crystal form

2. Uniform particle size distribution

3. Great hardness

4. Improve the working efficiency

5. Reduce the material consumption of cutting loss

Usage: for making the diamond wire to slice or root the silicon wafer, sapphire, and quartz material. Also for high-precision electroplated diamond grinding wheels, and ultrathin diamond saw blades, etc.

Recommend sizes: ( unit: um)

5-10, 6-12, 8-12, 8-16, 10-15, 10-20, 20-30, 22-36, 30-40, 38-45, 40-50, 40-60, 60-70


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 HYHC - Specialized Purpose for PDC

 Features:

1. High purity and high hardness

2. Good crystal form and surface finish

3. Uniform particle size distribution

4. High thermal conductivity

Usage: 

for making the polycrystalline diamond compact ( PDC cutter). Also for making polycrystalline diamond (PCD blanks).

Recommend sizes: ( unit: um )

1-2, 0.5-3, 1-3, 1.5-3,2-3, 2-4, 2-5, 3-6, 3-7, 4-8, 4-9, 5-10, 5-12, 6-12, 8-12, 8-16, 8-20, 10-20, 12-22, 12-22, 12-25, 15-25, 16-26, 20-30, 22-36, 20-40, 30-40, 25-45, 30-50, 40-50, 36-54, 40-60

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Product Size

Item

Size

Mesh

Item

Size

Mesh

W0.1

0-0.1

 

W0.25

0-0.25

60000

W0.5

0-0.5

30000

W1

0-1

15000

W1.5-

0-2

13000

W1.5

1-2

12000

W2.5

1-3

10000

W3

2-3

7000

W3.5

2-4

6500

W3.5

2-4

6000

W4

2-5

5000

W5

3-6

4000

W6

4-6

3500

W7

4-8

3000

W10

4-9

2500

W10

5-10

2000

W10

6-12

1800

W12

8-12

1600

W14

7-14

1500

W14

8-16

1300

W20-

10-20

1200

W20

12-22

1000

W20+

15-25

800

W28

20-30

700

W28+

22-36

600

W40-

20-40

500

W40

30-40

450

W40+

35-45

400

W50

36-54

   

40-60

 

Note: These sizes in the table are the common particle sizes, other sizes can be customized.

Product Application


                      

 

 

Production Process

We have many advanced quality test machines for diamond powder. For example, high powder microscope, SEM electron microscope, Malvern laser particle size analyzer, particle scattered instrument, particle morphology analyzer, etc.

Some conventional sizes are kept in stock all the time, in order to meet the clients` urgent requirements. 
   

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