Silicon Carbide (SiC) Grinding Belts
Overview
Silicon Carbide (SiC) Grinding Belts
What This Product Is
Silicon carbide abrasive belts for machine grinding, designed for metallographic sample preparation. Belts suit powered belt grinders where continuous, fast material removal is needed, and are used for initial planar grinding on a range of materials.
Intended Use in Metallography
Used for planar and coarse-to-intermediate grinding on belt grinders, after sectioning, to establish flatness and remove sectioning damage. Selected when:
- A powered belt grinder is the tool
- Fast initial material removal is the priority
- Consistent grinding across a range of samples is wanted
Typical Applications
- Metals and alloys, including harder materials at coarser grits
- Initial planar grinding of mounted and unmounted specimens
Beyond metallography, SiC grinding belts are also used in:
- Petrography and geological sample grinding
- Ceramics and composite materials
- General materials preparation
When This Product Is NOT Ideal
- For fine finishing steps, which use finer papers or discs
- Where a benchtop hand-grinding format is preferred
Specifications
| Abrasive type | Silicon carbide |
| Form | Abrasive belt, 4 × 36 inches |
| Use | Wet or dry, powered belt grinders |
| Packaging | Sets of 10 |
| Application | Metallographic planar grinding |
| Grit | 60 (P60), 240 (P280), 400 (P800) |
| Custom sizing | Custom sizes and concentrations are made to spec if what you need is not listed |
| Compatibility | Buehler, Struers, LECO, Allied, and PACE — and all other major brands. |
Compatibility and Equivalents
A silicon carbide grinding belt for the same grinding steps served by the SiC belts from Buehler, Struers, and Allied High Tech. Fits the major grinding systems — and all other major brands — with no change to your process. It is a comparable product for the same step — not a branded or drop-in item.
Same grit grading, typically 20 to 40 percent lower in price.
Request a free sample and test it on your own equipment.
Named brand products are referenced only to identify the comparable item and prep step. We do not claim our product is identical to, or a replacement for, any trademarked product, and no affiliation or endorsement is implied.
Frequently Asked Questions
What size are the belts and how are they sold?
4 × 36 inches, in sets of 10.
Can the belts be used wet or dry?
Yes, both, depending on the grinder and material.
When would I use a belt instead of paper?
Belts suit powered belt grinders and fast initial material removal; papers and discs are used for controlled step-by-step grinding and finer finishing.
Can SiC grinding belts be used outside metallography?
Yes. They are used in petrography and geological grinding, ceramics and composites, and general materials preparation wherever fast planar grinding is needed.