Waterproof Silicon Carbide Sandpaper Diameter 200 - 350mm for Metallographical Grinder Polisher

Metallographical grinding step is to remove damage from cutting, planarize the specimens, and to remove material approaching the area of interest.

Silicon Carbide - SiC is a manufactured abrasive produced by a high temperature reaction between silica and carbon. It has a hexagonal-rhombohedral crystal structure and has a hardness of approximately 2500 HV.

Metallographical Waterproof Sandpaper is an ideal abrasive for cutting and grinding because of its hardness and sharp edges. It is also somewhat brittle, and therefore it cleaves easily to produce sharp new edges (self sharpening).

Silicon Carbide is an excellent abrasive for maximizing cutting rates while minimizing surface and subsurface damage. For metallographic preparation, SiC abrasives are used in abrasive blades and for coated abrasive grinding papers ranging from very coarse 120 grit to very fine 1200 grit sizes.

Features of iqualitrol Metallographical Waterproof Sandpaper:

1, Available Diameters: 200mm, 250mm, 300mm, 350mm

2, With or without back adhesive

3, Granularity: 120#, 180#, 200#, 400#, 600#, 800#, 1000#, 1600#, 1800#, 2000#, 2500#, 3000#, 3500#, 4000#

Waterproof Silicon Carbide Abrasive Paper Sheet N306 features extra-fast cutting silicon carbide on a strong C-weight waterproof paper or latex paper backing to provide superior finishing for both wet and dry applications on a variety of substrates, including paint, primer, gel coat, metal, and wood.

Used dry or with water, BH iqualitrol Abrasive Paper Sheets N306 enable the user to rinse areas of the workpieces and the sheet during use to prevent dust and debris from clogging the points of the abrasive and reduce air-borne dust, while producing a faster cut at the same time.

Dry and Wet Silicon Carbide Sandpaper

Sandpaper sheet is made of silicon carbide for good sanding effect and long service life; It is electro coated so that it will not fall apart, tear or crumble off during use; Resin bonded sandpaper ensures paper backing flexible, which makes a good fit to your hand or machine.

Waterproof sandpaper sheets can be used with water, varnish, shellac, lacquer, or oil, suitable for both wet and dry sanding.