<p>The green abrasive filament is a special brush filament blended with high-quality nylon as a carrier, uniformly dissolved in abrasive sand such as silicon carbide (SIC) and alumina (AO), so that the abrasive sand is firmly combined in the inner and surface of the <a href="https://www.brushfiber.com/materials.html" rel="noopener noreferrer" target="_blank">brush filament</a>.</p><p><br></p><p>Grinding sand is melted into nylon and spun into filaments with high strength, good toughness and elasticity. It can grind, finish, polish and deburr irregular surfaces such as curved surfaces, concave and convex surfaces, and pipe inner walls without affecting the dimensional accuracy of the workpiece. Smooth finish, no dead corners, suitable for industrialized and efficient operation, and irreplaceable use of other hard abrasive blocks.</p>
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