Koyo-Sha Micro-Polinet Sheet For Lapping Polish
The Koyo-Sha Micro-Polinet Sheet is a precision lapping and micro-finishing abrasive sheet built on ultra-fine mesh cloth. Its screen-meshed structure minimizes clogging while enabling wet or dry polishing. Both sides are coated with micron-graded abrasives for consistent surface finish and long service life across various materials and applications.
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Designed for microfinishing and lapping polish, the Koyo-Sha Micro-Polinet Sheet features a flexible polyester mesh backing with precisely graded abrasive grains. It delivers predictable performance and uniform surface refinement, making it suitable for machine-assisted or manual polishing tasks in engineering, toolmaking, and precision fabrication.
Koyo-Sha Micro-Polinet Sheet For Lapping Polish
Koyo-Sha’s Micro-Polinet Sheet for Lapping Polish offers superior micro-abrasive finishing with low clogging and excellent flexibility. With 13 grit choices, it provides accurate micron control on workpieces, and its coated double-sided design enhances productivity and cost-efficiency for polished or refined surface requirements.
Features
Overview
| Specification | Detail |
|---|---|
| Product Name | Koyo-Sha Micro-Polinet Sheet (Abrasive Cloth Sheet) |
| Backing / Body | Ultra fine screen-mesh synthetic fiber cloth (100 mesh) |
| Abrasive Material | WA (White Alumina) |
| Grit / Grain Sizes Available | WA-400 (30 µm); WA-600 (20 µm); WA-800 (14 µm); WA-1000 (11.5 µm); WA-2000 (6.7 µm); WA-3000 (4 µm); WA-4000 (3 µm) |
| Standard Size Sheet | 210 mm × 280 mm |
| Use Type | Both wet and dry operations allowed |
| Coating on Both Sides | Yes, both sides coated with abrasive grains |
| Resistance to Clogging | High, due to screen-mesh structure that allows debris to escape |
| Flexibility | High flexibility; can be trimmed / sized as needed |
