Fire-proof corrosive-resistant paint for superthin steel structure

Abstract

A fireproof and corrosive-resistant pigment for super-thin steel construction is prepared by mixing acrylic modified resin with amino modified resin and epoxy resin proportionally to obtain mixed resin base materials and proportioning carbonizing catalyst polyphosphacid ammonium, carbonizing agent pentaerythrite, foaming agent cyanurotriamide with solvent 200# solvent oil, antiseptic zinc phosphate, butyrin acetate, titanium pigment, chlorinated paraffin, zinc oxide and auxiliaries. It has thin coating, excellent decorative function and adhesion. It can be used for hotels, shopping and enterprises

Description

technical field

[0001] The invention relates to the technical field of paint, in particular to an ultra-thin intumescent fireproof and anticorrosion paint for steel structure buildings. Background technique

[0002] At present, the direction of research in this field is to reduce the coating thickness, increase the expansion coefficient, enhance the fire prevention and anticorrosion effect and reduce the cost. Coatings in the domestic market generally have unstable physical and chemical properties or can only be fire-resistant but not anti-corrosion and anti-rust at the same time; although coatings in the international market have fire-proof, anti-corrosion and anti-rust properties at the same time, the price is surprisingly high, which is not suitable for the development needs of the Chinese market.

[0003] purpose of invention

[0004] Our purpose is to produce ultra-thin fireproof and anticorrosion coatings for steel structures with excellent performance in all aspects ...