| Product Type |
Diamond Polishing Paste |
| Abrasive Type |
Monocrystalline Synthetic Diamond |
| Particle Size |
Selected micron grades from 0.5–40 µm |
| Particle Size Distribution |
Controlled according to selected grade |
| Base Medium |
Water-Based / Oil-Based |
| Concentration Options |
Light: 10–20%
Medium: 30–50%
Heavy: 60–90%
|
| Custom Formulation |
Diamond concentration and carrier type
can be adjusted according to customer
requirements. |
| Product Form |
Ready-to-Use Polishing Paste |
| Selection Focus |
Particle size, diamond concentration,
carrier type and polishing requirements |
-
Base Medium:
-
Oil-Based Diamond Paste: Provides good lubrication and extended working time. Suitable for polishing metals, cemented carbides, molds, and precision components.
-
Water-Based Diamond Paste: Offers easy cleaning and minimal oily residue. Suitable for polishing glass, ceramics, and precision components requiring clean processing.
Diamond Polishing Paste Particle Size Chart
Particle Size
(μm)
|
Reference Mesh /
Grit No. (#)
|
Reference
W Grade
|
Reference D50
(μm)
|
Suggested
Polishing Stage
|
| 30–40 |
450# |
W40 |
29–32* |
Coarse Lapping
|
| 20–30 |
700# |
W28 |
20–30 |
General Lapping & Polishing
|
| 12–22 |
1000# |
W20 |
15.0–17.0 |
| 7–14 |
1300# |
W14 |
9.1–10.5 |
| 5–10 |
2000# |
W10 |
6.5–7.3 |
| 4–8 |
3000# |
W7 |
5.0–6.0 |
Fine Polishing
|
| 3–6 |
4000# |
W5 |
3.5–4.5 |
| 2–4 |
6000# |
W3.5 |
2.2–2.6 |
| 1–3 |
10000# |
W2.5 |
1.6–1.8 |
Ultra-Fine / Mirror Polishing
|
| 1–2 |
12000# |
W1.5 |
1.1–1.3 |
| 0–1 |
15000# |
W1.0 |
0.6–0.8 |
| 0–0.5 |
30000# |
W0.5 |
0.2–0.3 |
Note: Grit numbers, W grades and D50 values are provided as reference specifications. Actual particle size distribution and recommended polishing stages may vary according to the selected grade, workpiece material and processing conditions.
