formula, ##SPC1## has a very excellent property as a pigment used for the thermoplastic traffic paint. In order to improve the traffic paint, the present inventors have further investigated and found that the aged product of above-named pigment exhibits superior properties, such as resistances ...
carborundum, aluminum oxide, emery, marble chips, cinders or other aggregate commonly employed in cement mortars. The intended end use of the cement system can undoubtedly serve as a guide to those skilled in the art as to the choice of preferred particle size of the aggregate material to be...