Boron nitride anti-corrosion coating material and preparation method thereof
A technology of anti-corrosion coating and boron nitride, which is applied in the direction of anti-corrosion coatings, fireproof coatings, coatings, etc., can solve the problems of uneven and uneven film formation, and achieve low voc content, high hardness, flexibility and strong adhesion Effect
Active Publication Date: 2018-04-10
南京祥晟涂料有限公司
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The invention relates to a boron nitride anti-corrosion coating material and a preparation method thereof, and belongs to the field of chemical engineering. The boron nitride anti-corrosion coating material is composed of the following components in parts by weight: 22-24 parts of water-based alkyd resin, 5-7 parts of nano boron nitride, 0.6-1.6 parts of a dispersant, and 70-85 parts of a solvent.The preparation method comprises the following steps: a, mixing the nano boron nitride and the solvent to prepare a boron nitride slurry; b, adding the dispersant into the prepared boron nitride slurry to prepare a boron nitride filler dispersion liquid; and c, mixing the prepared boron nitride filler dispersion liquid and the water-based alkyd resin to prepare the boron nitride anti-corrosion coating material. The preparation method of the anti-corrosion coating material provided by the invention is simple, and the prepared coating has a thickness range of 20-25[mu]m, can protect a substratematerial for 7-8 years under the high-temperature environment of 300 DEG C, and has excellent anti-corrosion effects.
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