Advantages of black silicon carbide P sand
As a special type of abrasive, black silicon carbide P sand has the following significant advantages:
High purity and cleanliness
After two pickling processes (before crushing and after screening), free carbon, free silicon and suspended impurities are effectively removed, and the silicon carbide content is ≥98%, with higher cleanliness.
Uniform particle size distribution
The particles are concentrated in a specific range and the content of large particles and fine dust is strictly controlled to ensure uniform participation in grinding during sandblasting or grinding, and reduce the amount of sand removal.
Excellent hydrophilicity
The surface has strong hydrophilicity, which improves the adhesion and holding force between the abrasive and the matrix (such as sandpaper, grinding wheel), and enhances processing stability.
Polygonal particle structure
The particle shape is mostly polygonal or conical, which significantly enhances grinding efficiency and cutting force, and is suitable for precision surface treatment
Adapted to the stacking density of coated abrasives
The stacking density is lower than that of traditional F sand, which optimizes the distribution of the abrasive layer of coated abrasives and improves the service life and processing quality of abrasives. Wide applicability
High hardness (9.2 grade) and wear resistance make it suitable for precision grinding, polishing and other scenes, such as surface treatment of hard materials such as acousto-optic crystals and composite sheets.
In addition, black silicon carbide P sand also has general characteristics such as chemical stability and high temperature resistance, which is suitable for efficient processing of metals, non-metals and composite materials.
Haixu Abrasive Black Silicon Carbide P Sand Production Particle Size
P12 P16 P20 P24 P30 P36 P40 P50 P60 P80 P100 P120 P150 P180 P220 P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000 P2500 P3000 P4000 P5000