In the process of stone processing, in addition to grinding and polishing large slabs, we frequently need to polish curved surfaces, columns, concave and convex areas, basins, and other contoured shapes. Manual polishing is typically employed for these tasks, and diamond flexible polishing pads serve as excellent tools for the job.
(Cheefung supplies irregular stone production lines, which are sharper, more wear-resistant, and industrial grade Flexible Polishing Pads)
Our flexible diamond polishing pads are specifically developed and manufactured for the stone tool industry, as well as for factories producing stone products and stone handicrafts. We have optimized them to meet the demands for large-scale, prolonged, and high-efficiency grinding, ensuring they better align with user preferences.
Specification Description
| Type | Flexible Polishing Pad |
| Diameter | 3"/80mm; 4"/100mm; 5"/125mm; 6"/180mm |
| Thickness | 3.0/3.1mm |
| Grit | From #50 to #3000 and white/black Buff |
| Abrasive layer pattern | Straight Turbo, Radial Shape, Spiral Turbo , Hexagon shape |
| Cooling | wet use |
The above specifications & photos are for reference, other specification may be available as per demand.
Note: The color and pattern of the polishing pads do not necessarily correlate with product quality. If you require high-quality, industrial-grade flexible diamond polishing pads, please let us know your requirements; we will provide a high-quality product solution that is sure to satisfy you.
We only supply high-quality industrial grade Diamond Flexible Polishing Pads. Quality seeks development. We have been deeply cultivating stone surface polishing consumables for more than 20 years.
Our Products Features
1. Flexible Fit, Minimizes Edge Chipping
- The resin matrix offers inherent flexibility, allowing it to conform to curved stone surfaces, bullnose edges, complex contours, and stair tread corners. Even pressure distribution significantly reduces edge chipping and breakage issues common with marble and thin sintered stone slabs; it is the standard finishing consumable following initial profile shaping.
(A more flexible polishing pad that can adhere to the surface of irregular stones, with even polishing and high glossiness)
2. Fine Polishing Finish, No Staining
- Formulated with clear white resin, it prevents yellowing or blackening when processing light-colored marble or white quartz. The polished surface is free of "orange peel" textures or haziness, revealing clear, vibrant stone patterns.
3. Quick Attachment & High Compatibility
- Features a Velcro backing for rapid pad replacement. Compatible with handheld angle grinders, benchtop stone edge polishers, and floor restoration machines; fits standard M14 backing pads.
4. Dry and Wet Versions Available
- Wet Polishing Version: Water-cooled for extended pad life and dust-free operation; ideal for high-volume factory processing.
- Dry Polishing Version: Formulated with high-temperature resistant resin; ideal for on-site installation, countertop restoration, and repair work where water sources are unavailable.
5. Balanced Wear & Cost-Effective
- Resin evenly encapsulates the diamond particles, offering a longer service life than standard resin polishing wheels. A complete set of grit sizes covers the entire process from rough shaping to a mirror finish, eliminating the need to switch between multiple tools.
you would like to know
If you want high-quality flexible polishing pads, you still need to find professional manufacturers like Cheefung
What grit diamond polishing pad for quartz countertop?
Quartz is dense, hard engineered stone, follow this full grit sequence step by step without skipping:
- Coarse grit 50# / 100#: Remove deep scratches left by diamond profile wheel, flatten uneven bullnose edge;
- Medium grit 200# → 400#: Erase coarse grinding marks, unify surface texture;
- Fine grit 800# → 1500#: Eliminate micro scratches, get matte smooth surface;
- Mirror grit 3000# / 6000#: Deliver high-gloss scratch-free mirror finish matching quartz slab surface. Full water cooling is required to avoid burning quartz edges.
Can flexible diamond polishing pad prevent marble chipping?
Yes, it greatly reduces marble edge chipping compared with rigid metal abrasive tools. The soft elastic resin matrix absorbs vibration and grinding impact when polishing fragile marble, travertine and thin slabs. It fits tightly on curved full/half bullnose edges without sharp rigid pressure on stone corners. To achieve zero chipping: use light uniform grinding pressure + sufficient water cooling.
How long does resin diamond polishing pad last?
Service life depends on stone hardness, cooling condition and grinding pressure, calculated by polishing edge length:
- Soft stone (marble, travertine): 1200–2000 meters of curved edge under full wet cooling;
- Medium hard stone (quartz, normal granite): 800–1400 meters edge length;
- Super hard stone (black galaxy, dark dense granite): 400–700 meters edge length;
- If dry grinding continuously, service life drops by 50%–70%. Compared with metal sintered tools, resin flexible pads wear faster and need frequent replacement in mass production lines.
Best flexible diamond pad for thin sintered stone slab?
Flexible wet resin diamond polishing pad is the top choice for thin sintered stone slabs:
- Soft elastic resin buffer avoids slab cracking and edge chipping during polishing;
- Select standard 4-inch thin-body flexible pad with fine grit gradient;
- Operation tip: Use light grinding pressure and slow feed speed, full water cooling;
- Avoid rigid metal abrasive tools, which easily break fragile thin sintered stone edges.