Diamond Dust Powder Rvd, PCD/PDC Synthetic Diamond Powder for Marble Polishing Pad

Product Description

 

High Purity Industrial Micron Diamond Powder For PCD PDC

Product Description

Diamond powder is the hardest ultra-fine abrasive, which has been widely used in machinery, aerospace, optical instruments, glass, ceramics, electronics, petroleum, geology, and it is an Ideal material for grinding and polishing cemented carbide ceramics, gems, optical glass, etc. Generally, 0-0.5 micron diamond powder to 6-12 micron diamond powder is used for polishing. 10-15 micron to 22-36 micron is used for grinding. The coarser 12-22 micron is used for fine grinding.

In addition to the application of diamond powder as an abrasive material, another major application is to be used as a functional material. For example, use its thermal and electrical properties. By mixing diamond micropowder with thermosetting resin polymer, cellulose, phenolic resin or ceramic sheet, it can be made into a new material with improved thermal conductivity and reduced thermal expansion. Mixing diamond powder into metal sheets, such as nickel sheets or stainless steel sheets, can be made into new sheet materials with high thermal conductivity, low thermal expansion and light weight. In the electronics industry, it can be made into high-density and high-energy devices for thermal control.

 

The high-purity treatment of HID A+ and HID A series products using a proprietary post-treatment process ensures that the content of metal and non-metal impurity elements on the surface of the product is extremely low, and the reasonable particle gradation increases the particle tap density, which is more important when the composite sheet is synthesized. Easy to combine and grow stably. With super clean particles surface, total content of all kinds of metal impurities controlled at the ppm level.

Detailed Photos

Particle Size Distribution Specification for Superabrasive Grains

Size	D10≥(µm)	D50(µm)	D95≤(µm)	Max(µm)	Min(µm)
0-0.25	0.1	0.170~0.210	0.38	--	--
0-0.5	0.12	0.220~0.280	0.51	---	--
0-1	0.42	0.501~0.580	0.795	1.156	0.375
0.5-1	0.472	0.581~0.690	1.053	1.375	0.375
0.5-1.5	0.504	0.691~0.871	1.298	1.945	0.375
0-2	0.62	0.872~0.985	1.542	2.312	0.446
1/2	0.761	0.986~1.224	1.894	3.27	0.63
0.5-3	0.94	1.225~1.487	2.401	3.889	0.63
1/3	1.048	1.488~1.712	2.882	4.625	0.75
1.5-3	1.169	1.713~2.014	3.321	5.5	0.75
2/3	1.392	2.015~2.302	3.663	6.541	0.892
2/4	1.644	2.303~2.754	4.496	7.778	0.892
2/5	1.803	2.755~3.312	5.5	9.25	1.06
3/6	2.448	3.313~3.898	6.386	11	1.499
3/7	2.913	3.899~4.676	7.566	13.08	1.783
4/8	3.605	4.677~5.400	8.455	15.56	2.121
4/9	3.952	5.401~6.062	9.762	18.5	2.522
5/10	4.401	6.063~6.700	10.98	18.5	2.999
5/12	5.022	6.701~7.673	12.95	22	3.566
6/12	5.807	7.674~8.549	13.97	26.16	4.241
7/14	6.411	8.550~9.483	15.13	26.16	4.241
8/16	7.113	9.484~10.78	17.82	31.11	5.044
8/20	8.102	10.79~12.56	20.6	37	5.998
10/20	9.186	12.57~14.18	22.54	37	7.133
12/22	10.53	14.19~16.05	24.41	44	7.133
12/25	12.01	16.06~17.65	26.61	44	8.482
15-25	13.32	17.66~19.55	29.75	52.33	10.09
20-30	15.04	19.56~22.50	34.64	62.23	12
22-36	17.28	22.51~26.12	39.98	74	12
30-40	20.11	26.13~30.10	46.56	88	14.27
30-50	22.36	30.11~34.58	52.87	88	16.96
36-54	25.68	34.59~39.00	60.94	104.7	20.17
40-60	29.45	39.01~43.20	69.86	124.5	20.17
50-70	32.42	43.21~47.50	72.65	124.5	23.99
54-80	36.56	47.51~52.50	80.74	124.5	23.99

 

Feature

- Good & stable dispersion and suspension ability for both water-based and oil-based agent to ensure the grinding and polishing efficiency

- Narrow PSD, high content of very blocky shape particles

- Good heat resistance, high wear- resistance

- Complete sizes available.

 

Characteristics

High purity with PPM level, narrow PSD,
High content of very blocky shape particles,
Good & stable dispersion and suspension ability.

Application

Without the need of further treatment, directly for making PCD/PDC, and diamond slurries for lapping, grinding, polishing on many kinds of material surface including needing special conditioning.