Non-combustible damping coating
A technology of damping coatings and raw materials, applied in the field of damping coatings, can solve the problems of low flame retardant performance, fire hazard, low temperature composite damping factor, etc., and achieve the effect of good salt spray resistance.
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Embodiment 1
[0035] A non-combustible grade damping coating, calculated by parts by weight, including the following raw materials:
[0036] 300 parts of acrylic waterproof emulsion, 100 parts of antirust emulsion, 50 parts of plasticized acrylic emulsion, 50 parts of pure acrylic emulsion, 15 parts of film-forming aid, 50 parts of floating beads, 50 parts of talcum powder, 200 parts of silica powder, aluminum hydroxide 200 parts, 50 parts of nano-montmorillonite / polypyrrole composite powder, 25 parts of preservative and 5 parts of black paste.
[0037] Among them, the anti-rust emulsion is DL-1065 anti-rust emulsion produced by Beijing Donglian Chemical Co., Ltd., its solid content is 41±1%, pH is 7-7.5, glass transition temperature is 20°C, minimum film-forming temperature is 30°C, viscosity Less than 20cps, with high gloss, high hardness, good leveling and solvent resistance, excellent adhesion to substrates, high gloss, good weather resistance and good corrosion resistance.
[0038] Th...
Embodiment 2
[0049] A non-combustible grade damping coating, calculated by parts by weight, including the following raw materials:
[0050] 290 parts of acrylic waterproof emulsion, 95 parts of antirust emulsion, 55 parts of plasticized acrylic emulsion, 55 parts of pure acrylic emulsion, 13 parts of film-forming aid, 45 parts of floating beads, 45 parts of talcum powder, 195 parts of silica powder, magnesium hydroxide 195 parts, 45 parts of nano-montmorillonite / polypyrrole composite powder, 23 parts of preservative and 4 parts of black paste.
[0051] Among them, the anti-rust emulsion is DL-1065 anti-rust emulsion produced by Beijing Donglian Chemical Co., Ltd., its solid content is 41±1%, pH is 7-7.5, glass transition temperature is 20°C, minimum film-forming temperature is 30°C, viscosity Less than 20cps, with high gloss, high hardness, good leveling and solvent resistance, excellent adhesion to substrates, high gloss, good weather resistance and good corrosion resistance.
[0052] Th...
Embodiment 3
[0062] A non-combustible grade damping coating, calculated by parts by weight, including the following raw materials:
[0063] 310 parts of acrylic waterproof emulsion, 105 parts of antirust emulsion, 45 parts of plasticized acrylic emulsion, 45 parts of pure acrylic emulsion, 17 parts of film-forming aid, 55 parts of floating beads, 55 parts of talcum powder, 205 parts of silica powder, magnesium hydroxide 100 parts, 105 parts of ammonium octamolybdate, 55 parts of nano-montmorillonite / polyaniline composite powder, 27 parts of preservative and 6 parts of black paste.
[0064] Among them, the anti-rust emulsion is DL-1065 anti-rust emulsion produced by Beijing Donglian Chemical Co., Ltd., which has a solid content of 41±1%, a pH of 7-7.5, a glass transition temperature of 20°C, a minimum film-forming temperature of 30°C, and a viscosity of Less than 20cps, with high gloss, high hardness, good leveling and solvent resistance, excellent adhesion to substrates, high gloss, good w...
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