Description

The main chemical composition of the Silicon Carbide abrasive Sanding Belt is SiC.  The color of black silicon carbide is black. In terms of color, it is named black silicon carbide. The texture of black silicon carbide abrasive is more brittle than corundum abrasive and harder, and its ductility is also inferior to corundum abrasives. Ideally used for materials with lower tensile strength, such as the processing of non-metallic materials (various plates such as wood plywood, particleboard,  fiberboard, Bamboo board, calcium silicate board, leather, glass, ceramics, stone, etc.) and non-ferrous metals (aluminum, copper, lead, etc.), It sometimes used with hand-used silicon carbide abrasive paper too.

The abrasive grain size of the silicon carbide abrasive sanding belt has a great influence on the grinding productivity and the roughness of the processed surface. In order to ensure the roughness and processing efficiency of the workpiece, it should be based on different processing requirements,  (The following data is for reference only, the actual processing situation is related to machine tool performance and processing parameters, etc.)

Application

P16~P24 Rough grinding castings and welding parts, de-casting riser, flash, etc.

P30~P40 Rough grinding of inner and outer circles and flat and curved surfaces Ra6.3~3.2

P50~P120  Semi-precision grinding, fine grinding of inner and outer circles, planes and curved surfaces Ra3.2~0.8

P150~P240  fine grinding, forming grinding Ra0.8~0.2

P250~P1200 0 Precision grinding Ra≦0.2

Feature:

silicon carbide material has a self-sharpening effect
Perfect for very heavy-duty applications

Primarily used for hardwoods in new flooring/old floor refinishing applications