BCA-C Surface coating series products can be coated with a layer of ceramic material or organosilane
material on the surface of ceramic abrasive particles. according to customer requirements to improve the
surface properties of abrasive. It is suitable for resin bonded consolidated abrasive tools and coated abrasive
tools.


Bulk density P-grits (coated abrasives, in g/cm3)
Grit |
Min. - Max. |
Grit |
Min. - Max. |
P20 |
1.78 - 1.88 |
P60 |
1.63 - 1.73 |
P24 |
1.76 - 1.86 |
P80 |
1.61 - 1.71 |
P30 |
1.75 - 1.85 |
P100 |
1.59 - 1.69 |
P36 |
1.75 - 1.85 |
P120 |
1.58 - 1.68 |
P40 |
1.72 - 1.82 |
P150 |
1.56 - 1.66 |
P50 |
1.68 - 1.78 |
P180 |
1.56 - 1.66 |
Bulk density F-grits (bonded abrasives, in g/cm3)
Grit |
Min. - Max. |
Grit |
Min. - Max. |
F20 |
1.80 - 1.94 |
F70 |
1.70 - 1.84 |
F24 |
1.80 - 1.94 |
F80 |
1.68 - 1.82 |
F30 |
1.77 - 1.91 |
F90 |
1.68 - 1.82 |
F36 |
1.76 - 1.90 |
F100 |
1.65 - 1.79 |
F40 |
1.74 - 1.88 |
F120 |
1.62 - 1.76 |
F46 |
1.72 - 1.86 |
F150 |
1.60 - 1.74 |
F54 |
1.72 - 1.86 |
F180 |
1.58 - 1.72 |
F60 |
1.70 - 1.84 |
F220 |
1.58 - 1.72 |