CN109251651A - A kind of corrosion-resistant fireproof coating - Google Patents

A kind of corrosion-resistant fireproof coating Download PDF

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Publication number
CN109251651A
CN109251651A CN201811052611.5A CN201811052611A CN109251651A CN 109251651 A CN109251651 A CN 109251651A CN 201811052611 A CN201811052611 A CN 201811052611A CN 109251651 A CN109251651 A CN 109251651A
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parts
agent
corrosion
fireproof coating
resin
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李培成
刘永欣
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Jiangsu Run Mdt Infotech Ltd
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Jiangsu Run Mdt Infotech Ltd
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/66—Additives characterised by particle size
    • C09D7/67—Particle size smaller than 100 nm
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/222—Magnesia, i.e. magnesium oxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/321—Phosphates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a kind of corrosion-proof fire-resistant coating, it according to the mass fraction include following components: waterborne polyurethane resin: 50-60 parts, acetone: 3-5 parts, maleic acid resin: 15-20 parts, nanometer zinc phosphate: 2-3 parts, polyether polyols: 5-13 parts, cellulose acetate: 11-13 parts, dodecyl benzene sulfonic acid ammonium: 1-3 parts, p methoxy phenol: 1-2 parts, polyvinyl alcohol: 6-10 parts, azobis-dimethylvaleronitrile: 1-2 parts, organobentonite: 10-15 parts, triethanolamine: 3-6 parts, microgel: 2-7 parts, aluminium dihydrogen phosphate: 2-4 parts, dimethyl silicone polymer: 1-3 parts, nano dye: 4-7 parts, dipentaerythritol: 2-3 parts, filler: 10-13 parts, advection agent: 2-4 parts, sealer: 2-3 parts , dispersing agent: 5-7 parts, wetting agent: 2-4 parts, stabilizer: 1-3 parts, defoaming agent: 3-5 parts, solvent: 2-4 parts.

Description

A kind of corrosion-resistant fireproof coating
Technical field
The present invention relates to technical field of coatings, are specifically a kind of corrosion-resistant fireproof coatings.
Background technique
Building coating is the indispensable decoration of building trade and protectiveness material, and for being coated on building, decoration is built Build object or protection building, by being classified using position for building, can be divided into interior wall coating, exterior coating, floor coating and Roof paint, but the generally existing following problems of outer wall building coating in the prior art, poor (2) high temperature resistant of (1) fire protecting performance, Poor corrosion resistance, after prolonged use, exterior coating is gradually corroded, the beauty of the exterior wall seriously affected and outer The quality of wall, therefore, it is necessary to a kind of new coating to solve above-mentioned technical problem.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of corrosion-resistant for the above disadvantage of the existing technology Fireproof coating.
The technical solution that the present invention solves the above technical problem is: a kind of corrosion-resistant fireproof coating, by component A and B component The proportion of 2-3:1 in mass ratio is mixed, and wherein component A includes following components according to the mass fraction: waterborne polyurethane resin: 60-70 parts, high chlorinated polyethylene resin: 40-60 parts, urethane acrylate: 30-40 parts, polymer modification graphene oxide: 6-15 parts, calcined kaolin: 15-20 parts, empty glass microballoon: 20-25 parts, expanded perlite: 11-13 parts, hydroxymethyl cellulose: 11-13 parts, aluminium dihydrogen phosphate: 2-4 parts, dispersing agent: 2-6 parts, stabilizer: 0.5-1 parts；
B component includes following components according to the mass fraction: compound resin: 80-100 parts, pentaerythrite: 3-6 parts, organic swelling Soil: 20-30 parts, titanium dioxide: 10-13 parts, nanometer zinc phosphate: 2-3 parts, silicon nitride: 5-13 parts, modified magnesium hydroxide: 16-20 Part, polyvinyl alcohol: 8-11 parts, filler: 15-18 parts, borax: 13-16 parts, curing agent: 4-7 parts, coupling agent: 2-4, wetting agent: 3-6 parts.
The technical solution that the present invention further limits is:
Component A above-mentioned includes following components according to the mass fraction: waterborne polyurethane resin: 60 parts, high chlorinated polyethylene resin: 40 parts, urethane acrylate: 30 parts, polymer modification graphene oxide: 8 parts, calcined kaolin: 15 parts, empty glass microballoon: 20 parts, expanded perlite: 11 parts, hydroxymethyl cellulose: 11 parts, aluminium dihydrogen phosphate: 2 parts, dispersing agent: 3 parts, stabilizer: 0.5 Part；
B component includes following components according to the mass fraction: compound resin: 80 parts, pentaerythrite: 3 parts, organobentonite: 20 parts, Titanium dioxide: 10 parts, nanometer zinc phosphate: 2 parts, silicon nitride: 5 parts, modified magnesium hydroxide: 16 parts, polyvinyl alcohol: 8 parts, filler: 15 Part, borax: 13 parts, curing agent: 4 parts, coupling agent: 2, wetting agent: 3 parts.
Component A above-mentioned includes following components according to the mass fraction: waterborne polyurethane resin: 65 parts, highly-chlorinated polyethylene Resin: 50 parts, urethane acrylate: 35 parts, polymer modification graphene oxide: 12 parts, calcined kaolin: 20 parts, empty glass Glass microballon: 23 parts, expanded perlite: 13 parts, hydroxymethyl cellulose: 12 parts, aluminium dihydrogen phosphate: 3 parts, dispersing agent: 4 parts, stabilization Agent: 1 part；
B component includes following components according to the mass fraction: compound resin: 90 parts, pentaerythrite: 5 parts, organobentonite: 25 parts, Titanium dioxide: 12 parts, nanometer zinc phosphate: 3 parts, silicon nitride: 11 parts, modified magnesium hydroxide: 18 parts, polyvinyl alcohol: 10 parts, filler: 17 parts, borax: 15 parts, curing agent: 6 parts, coupling agent: 4, wetting agent: 5 parts.
Dispersing agent above-mentioned is calgon or sodium tripolyphosphate.
Stabilizer above-mentioned is compound rare-earth stabilizer, by mass percentage includes cerium: 10-20%, praseodymium: 5-13%, neodymium: 4- 10%, promethium: 6-9%, samarium: 3-5%, europium: 2-4%, dysprosium: 4-7%, surplus are lanthanum.
Filler above-mentioned is that graphite powder, glass flake, glass fibre and nano-titanium dioxide are mixed according to 5:7:4:2-4 ratio Conjunction is made.
Curing agent above-mentioned is that aliphatic polyamine curing agent and amide groups amine are mixed according to 3:1-2 proportion.
Coupling agent above-mentioned is silane coupling agent, which is KH550, KH560, KH570, KH792, DL602 With it is one or more in DL171.
Wetting agent above-mentioned is nonionic surfactant, is neopelex.
Compound resin above-mentioned is that epoxy resin, phenolic resin and organic silicon resin are made by 3:4-6:2 proportion.
The beneficial effects of the present invention are: the compound resin of the present invention is that epoxy resin, phenolic resin and organic silicon resin press 3: 4-6:2 proportion is made, and the effective corrosion-resistant and heat-resisting quantity for improving coating is had excellent using waterborne polyurethane resin Adhesive force, hardness is high, wearability is good and good environmental protection；Hollow glass micro mist, calcined kaolin and expansion is added in the present invention Perlite mixes under certain proportion, can hinder the propagation of the light wave and Thermal Infra-Red of different wave length, plays well Heat-insulated, insulation effect can improve the appearance of film, and hollow glass micro mist with the optical property of adjusting coating, high meeting Hollow glass micro mist melting, forms carbonaceous nature of glass mix-froth thermal insulation layer, the thermal insulation layer class sponge structure, in foamed when warm Protected object is closed under the action of matter, sealing effect is splendid, postpones the transmitting of heat and substrate, prevents object ignition Or because temperature increase due to caused by intensity decline；
Compound rare-earth stabilizer is added in the present invention, can be improved the crosslinking degree and density of material, greatly improved of the invention Acid-alkali-corrosive-resisting performance；The present invention adds modified magnesium hydroxide, has preferably dispersibility and compatibility, can greatly improve The flame retardant effect of coating；
Filler of the present invention is that graphite powder, glass flake, glass fibre and nano-titanium dioxide are made according to the mixing of 5:7:4:2-4 ratio At, can effectively improve the intensity and corrosion resistance of its coating, wherein glass flake have it is anti-corrosion, permeability resistance is good, film Shrinking percentage is low, and thermal expansion coefficient is small, and Googol motion controller is few, wear-resistant, and coating is enabled to form fine and close impervious barrier Structure, so that the infiltration in the resin of corrosive medium after hardening has to pass through without several tortuous approach, therefore certain thick In the anti-corrosion layer of degree, the distance of corrosion penetration is greatly prolonged, and the filling of filler can increase its adhesive ability, improves coating Mechanical strength.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of corrosion-resistant fireproof coatings, are mixed by component A and B component 2:1 in mass ratio proportion, wherein Component A includes following components according to the mass fraction: component A includes following components according to the mass fraction: waterborne polyurethane resin: 60 Part, high chlorinated polyethylene resin: 40 parts, urethane acrylate: 30 parts, polymer modification graphene oxide: 8 parts, calcining height Ridge soil: 15 parts, empty glass microballoon: 20 parts, expanded perlite: 11 parts, hydroxymethyl cellulose: 11 parts, aluminium dihydrogen phosphate: 2 parts, six Sodium metaphosphate: 3 parts, stabilizer: 0.5 part, it includes cerium: 15%, that wherein stabilizer is compound rare-earth stabilizer by mass percentage Praseodymium: 8%, neodymium: 6%, promethium: 7.5%, samarium: 4%, europium: 2%, dysprosium: 5%, surplus is lanthanum；
B component includes following components according to the mass fraction: compound resin: 80 parts, pentaerythrite: 3 parts, organobentonite: 20 parts, Titanium dioxide: 10 parts, nanometer zinc phosphate: 2 parts, silicon nitride: 5 parts, modified magnesium hydroxide: 16 parts, polyvinyl alcohol: 8 parts, filler: 15 Part, borax: 13 parts, curing agent: 4 parts, coupling agent: 2, neopelex: 3 parts, wherein compound resin be epoxy resin, Phenolic resin and organic silicon resin are made by 3:5:2 proportion, and filler is graphite powder, glass flake, glass fibre and nano-silica Change titanium to be mixed according to 5:7:4:2 ratio, curing agent is that aliphatic polyamine curing agent and amide groups amine are mixed according to 3:1 proportion Conjunction is made, and coupling agent is silane coupling agent, which is tri- kinds of mixtures of KH550, KH560 and KH570.
Embodiment 2
The present embodiment provides a kind of corrosion-resistant fireproof coatings, are mixed by component A and B component 3:1 in mass ratio proportion, wherein Component A includes following components according to the mass fraction: component A includes following components according to the mass fraction: waterborne polyurethane resin: 65 Part, high chlorinated polyethylene resin: 50 parts, urethane acrylate: 35 parts, polymer modification graphene oxide: 12 parts, calcining height Ridge soil: 20 parts, empty glass microballoon: 23 parts, expanded perlite: 13 parts, hydroxymethyl cellulose: 12 parts, aluminium dihydrogen phosphate: 3 parts, three Polyphosphate sodium: 4 parts, stabilizer: 1 part, it includes cerium: 18%, praseodymium that wherein stabilizer is compound rare-earth stabilizer by mass percentage: 10%, neodymium: 8%, promethium: 9%, samarium: 5%, europium: 4%, dysprosium: 6%, surplus is lanthanum；
B component includes following components according to the mass fraction: compound resin: 90 parts, pentaerythrite: 5 parts, organobentonite: 25 parts, Titanium dioxide: 12 parts, nanometer zinc phosphate: 3 parts, silicon nitride: 11 parts, modified magnesium hydroxide: 18 parts, polyvinyl alcohol: 10 parts, filler: 17 parts, borax: 15 parts, curing agent: 6 parts, coupling agent: 4, neopelex: 5 parts, wherein compound resin is asphalt mixtures modified by epoxy resin Rouge, phenolic resin and organic silicon resin are made by 3:6:2 proportion, and filler is graphite powder, glass flake, glass fibre and nanometer two Titanium oxide is mixed according to 5:7:4:3 ratio, and curing agent is that aliphatic polyamine curing agent and amide groups amine are matched according to 3:2 It is mixed, coupling agent is silane coupling agent, which is tetra- kinds of mixtures of KH570, KH792, DL602 and DL171.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape At technical solution, fall within the scope of protection required by the present invention.

Claims (10)

1. a kind of corrosion-resistant fireproof coating, which is characterized in that it is mixed by component A and B component 2-3:1 in mass ratio proportion, Wherein component A includes following components according to the mass fraction: waterborne polyurethane resin: 60-70 parts, high chlorinated polyethylene resin: 40- 60 parts, urethane acrylate: 30-40 parts, polymer modification graphene oxide: 6-15 parts, calcined kaolin: 15-20 parts, sky Glass microballoon: 20-25 parts, expanded perlite: 11-13 parts, hydroxymethyl cellulose: 11-13 parts, aluminium dihydrogen phosphate: 2-4 parts, point Powder: 2-6 parts, stabilizer: 0.5-1 parts；
B component includes following components according to the mass fraction: compound resin: 80-100 parts, pentaerythrite: 3-6 parts, organic swelling Soil: 20-30 parts, titanium dioxide: 10-13 parts, nanometer zinc phosphate: 2-3 parts, silicon nitride: 5-13 parts, modified magnesium hydroxide: 16-20 Part, polyvinyl alcohol: 8-11 parts, filler: 15-18 parts, borax: 13-16 parts, curing agent: 4-7 parts, coupling agent: 2-4, wetting agent: 3-6 parts.
2. corrosion-resistant fireproof coating according to claim 1, which is characterized in that component A includes following according to the mass fraction Component: waterborne polyurethane resin: 60 parts, high chlorinated polyethylene resin: 40 parts, urethane acrylate: 30 parts, polymer modification Graphene oxide: 8 parts, calcined kaolin: 15 parts, empty glass microballoon: 20 parts, expanded perlite: 11 parts, hydroxymethyl cellulose: 11 parts, aluminium dihydrogen phosphate: 2 parts, dispersing agent: 3 parts, stabilizer: 0.5 part；
B component includes following components according to the mass fraction: compound resin: 80 parts, pentaerythrite: 3 parts, organobentonite: 20 parts, Titanium dioxide: 10 parts, nanometer zinc phosphate: 2 parts, silicon nitride: 5 parts, modified magnesium hydroxide: 16 parts, polyvinyl alcohol: 8 parts, filler: 15 Part, borax: 13 parts, curing agent: 4 parts, coupling agent: 2, wetting agent: 3 parts.
3. corrosion-resistant fireproof coating according to claim 1, which is characterized in that component A includes following according to the mass fraction Component: waterborne polyurethane resin: 65 parts, high chlorinated polyethylene resin: 50 parts, urethane acrylate: 35 parts, polymer modification Graphene oxide: 12 parts, calcined kaolin: 20 parts, empty glass microballoon: 23 parts, expanded perlite: 13 parts, hydroxymethyl cellulose: 12 parts, aluminium dihydrogen phosphate: 3 parts, dispersing agent: 4 parts, stabilizer: 1 part；
B component includes following components according to the mass fraction: compound resin: 90 parts, pentaerythrite: 5 parts, organobentonite: 25 parts, Titanium dioxide: 12 parts, nanometer zinc phosphate: 3 parts, silicon nitride: 11 parts, modified magnesium hydroxide: 18 parts, polyvinyl alcohol: 10 parts, filler: 17 parts, borax: 15 parts, curing agent: 6 parts, coupling agent: 4, wetting agent: 5 parts.
4. corrosion-resistant fireproof coating according to claim 1, which is characterized in that the dispersing agent is calgon or three Polyphosphate sodium.
5. corrosion-resistant fireproof coating according to claim 1, which is characterized in that the stabilizer is stablized for compound rare-earth Agent includes cerium: 10-20%, praseodymium: 5-13%, neodymium: 4-10%, promethium: 6-9%, samarium: 3-5%, europium: 2-4%, dysprosium: 4- by mass percentage 7%, surplus is lanthanum.
6. corrosion-resistant fireproof coating according to claim 1, which is characterized in that the filler be graphite powder, glass flake, Glass fibre and nano-titanium dioxide are mixed according to 5:7:4:2-4 ratio.
7. corrosion-resistant fireproof coating according to claim 1, which is characterized in that the curing agent is aliphatic polyamine solidification Agent and amide groups amine are mixed according to 3:1-2 proportion.
8. corrosion-resistant fireproof coating according to claim 1, which is characterized in that the coupling agent is silane coupling agent, should Silane coupling agent is one or more in KH550, KH560, KH570, KH792, DL602 and DL171.
9. corrosion-resistant fireproof coating according to claim 1, which is characterized in that the wetting agent is that non-ionic surface is living Property agent, be neopelex.
10. corrosion-resistant fireproof coating according to claim 1, which is characterized in that the compound resin is epoxy resin, phenol Urea formaldehyde and organic silicon resin are made by 3:4-6:2 proportion.
CN201811052611.5A 2018-09-10 2018-09-10 A kind of corrosion-resistant fireproof coating Pending CN109251651A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110760916A (en) * 2019-11-18 2020-02-07 和县科嘉阀门铸造有限公司 Method for improving corrosion resistance of magnesium alloy valve
CN112177480A (en) * 2019-07-01 2021-01-05 金鹏节能科技有限公司 Corrosion-resistant aluminum alloy door and window and preparation method thereof
CN113583541A (en) * 2021-08-17 2021-11-02 常州市方正型钢有限公司 Antirust heat-resistant deformed steel and processing technology thereof
CN115873471A (en) * 2022-10-31 2023-03-31 苏州皇冠涂料科技发展有限公司 Water-based environment-friendly container coating and preparation method thereof

Citations (4)

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CN105176269A (en) * 2015-10-21 2015-12-23 苏州赛斯德工程设备有限公司 Corrosion-resistant water-borne coating and preparation method thereof
CN107955440A (en) * 2017-12-16 2018-04-24 苏州赛斯德工程设备有限公司 A kind of corrosion-resistant water paint
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Application publication date: 20190122