Anticorrosive, fireproof, heat-insulating and heat-preserving special coating material and preparation method thereof

Abstract

The invention discloses an anti-corrosion, fireproof, heat-insulation and heat-preservation special coating material and a preparation method thereof. The special coating material comprises a base material, a condensation polymerization raw material, a filler, a flame retardant and a coloring agent, wherein the condensation polymerization raw material adopts modified magnesium ore powder, modifiedaluminum ore powder and potassium feldspar powder, and the filler is prepared from calcium carbonate, barium sulfate, silicon micro powder, mica powder, fly ash hollow micro-beads, carbonized jade powder and bentonite. The preparation method comprises the following steps: mixing a base material and a condensation polymerization raw material, concentrating and polymerizing to generate a binder, uniformly mixing and stirring the binder, a filler and a flame retardant, and uniformly mixing and stirring the obtained mixture and a colorant to obtain the finished product. According to the invention, the adhesive, heat conductivity, flame retardancy, high temperature resistance and the like are compatible with one another, the affinity is outstanding, and the product has very strong defense capability to high temperature and combustion; the materials react and melt at different temperatures, and play a role in a relay manner along with the rise of the temperature, so that a fireproof systemis finally formed, and the stability of the coating in the fireproof process is ensured; and the service life is long.

Description

Technical field [0001] The invention relates to the technical field of coatings, in particular to a special coating for anti-corrosion, fire prevention, heat insulation and heat preservation and a preparation method thereof. Background technique [0002] As my country's petrochemical enterprises gradually develop into large-scale and integrated development, oil tanks and their transportation pipelines are densely arranged, complicated and long. In the event of a fire, the loss is difficult to estimate. Therefore, the fire protection of oil storage and delivery facilities has become a problem that my country's fire and petrochemical departments pay close attention to, and it is also an urgent problem to be solved. [0003] There is no other product besides the paint of the present invention for the special anticorrosive, fireproof, thermal insulation and multifunctional paint for petroleum storage tanks, towers, kettles and transportation pipelines of petrochemical enterprises. [00...

AI Technical Summary

Problems solved by technology

[0004] At present, there are various anticorrosion and fireproof coatings for steel structures on the market, but their functions are single

Comprehensive performance such as fire prevention, anticorrosion, and thermal insulation cannot be taken into account