| Customization: | Available |
|---|---|
| Natural Abrasive Type: | Natural Diamond |
| Artificial Abrasive Type: | White Fused Alumina Abrasive Material |
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Abrasive material for coated abrasive tools is made from selected high-quality white corundum blocks and processed by a special process. It has narrow particle size distribution, high cleanliness, uniform and moderate particle shape, and good sharpness. With suitable toughness and brittleness, it is widely used in the production of dry sanding cloth, dry sanding paper, high-grade water-resistant abrasive cloth, sandpaper, sanding belts and sanding discs. The coated abrasive products made with it have long service life, high grinding efficiency, Safety, economy, wide application range and other characteristics. It has been widely used in the production of coated abrasives abroad and has become a new abrasive in the coated abrasives industry.
| P12-P220 Grit size distribution | ||||||||||||||||
| Grit remark |
The first sieve | The second sieve | The three sieve | The four sieve | The five sieve | Under the sieve <= |
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| Sieve size W1 | On the first sieve total |
Sieve size | On the first sieve and the second sieve <= |
Sieve size | On the second sieve and the three sieve <= |
Sieve size | On the three sieve and the four sieve <= |
Sieve size | On the four sieve and the five sieve <= |
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| mm | um | % | mm | um | % | mm | um | % | mm | um | % | mm | um | % | % | |
| P12 | 3.35 | / | 0 | 2.36 | / | 1 | 2.00 | / | 14±4 | 1.7 | / | 61±9 | 1.40 | / | 92 | 8 |
| P16 | 2.36 | / | 0 | 1.70 | / | 3 | 1.40 | / | 26±6 | 1.18 | / | 75±9 | 1.00 | / | 96 | 4 |
| P20 | 1.70 | / | 0 | 1.18 | / | 8 | 1.00 | / | 42±8 | / | 850 | 86±6 | / | 710 | 96 | 4 |
| P24 | 1.40 | / | 0 | 1.00 | / | 1 | / | 850 | 14±4 | / | 710 | 61±9 | / | 600 | 92 | 8 |
| P30 | 1.18 | / | 0 | / | 850 | 1 | / | 710 | 14±4 | / | 600 | 61±9 | / | 500 | 92 | 8 |
| P36 | 1.00 | / | 0 | / | 710 | 1 | / | 600 | 14±4 | / | 500 | 61±9 | / | 425 | 92 | 8 |
| P40 | / | 710 | 0 | / | 500 | 7 | / | 425 | 42±8 | / | 355 | 86±6 | / | 300 | 96 | 4 |
| P50 | / | 600 | 0 | / | 425 | 3 | / | 355 | 26±6 | / | 300 | 75±9 | / | 250 | 96 | 4 |
| P60 | / | 500 | 0 | / | 355 | 1 | / | 300 | 14±4 | / | 250 | 61±9 | / | 212 | 92 | 8 |
| P80 | / | 355 | 0 | / | 250 | 3 | / | 212 | 26±6 | / | 180 | 75±9 | / | 150 | 96 | 4 |
| P100 | / | 300 | 0 | / | 212 | 1 | / | 180 | 14±4 | / | 150 | 61±9 | / | 125 | 92 | 8 |
| P120 | / | 212 | 0 | / | 150 | 7 | / | 125 | 42±8 | / | 106 | 86±6 | / | 90 | 96 | 4 |
| P150 | / | 180 | 0 | / | 125 | 3 | / | 106 | 26±6 | / | 90 | 75±9 | / | 75 | 96 | 4 |
| P180 | / | 150 | 0 | / | 106 | 2 | / | 90 | 15±5 | / | 75 | 61±12 | / | 63 | 90 | 10 |
| P220 | / | 125 | 0 | / | 90 | 2 | / | 75 | 15±5 | / | 63 | 69±12 | / | 53 | 90 | 10 |
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