| 摘要 |
<p>A coating composition for use in protecting metallic substrates from corrosion, comprising in weight percent, based on the total weight of the composition: from about 10 % to 20 % of a film forming substance; from about 45 % to 55 % of zinc powder; from about 25 % to 35 % of zinc dust; from about 1.5 % to 2.5 % of hollow glass microspheres having diameters ranging from 1 to about 150 microns and a true density of 0.3 to 1.1; from about 2 % to 15 % by weight of the film forming substance, of a hardener; about 1 % to 2 % by weight of the film forming substance, of an amorphous silica; and about 0.3 % to 1 % of a flow control agent.</p> |
