01 Acrylic Emulsion

Acrylic emulsion is milky white or nearly transparent viscous liquid. Acrylic emulsion is a kind of emulsion which is copolymerized by pure acrylic monomer. It is a kind of emulsion with small particle size, multi-purpose and outstanding performance.

02 Features

△ Excellent gloss and transparency

△ water resistance and weather resistance

△ alkaline resistance and pollution resistance

△ good adhesion

△ non-toxic, non-irritating, harmless to the human body, low pollution, in line with environmental protection requirements

03 Application

△ Suitable for a variety of coating formulations, mainly used for building waterproof, casein glue, water-based ink, plywood glue, etc.

△ Highlighter and semi-gloss coatings

△ Masonry, wood and steel surfaces

△ For the preparation of flat, semi-gloss and high gloss latex paints, but also for the preparation of high quality flooring, cement color tiles and tennis courts for finishing coatings.

04 Categories

According to the use of the product, the emulsion can be divided into: inner wall emulsion, outer wall emulsion, real stone paint emulsion, elastic emulsion, liquid granite paint emulsion, waterproof emulsion, sealing emulsion, etc.

According to the composition of the product can be divided into: pure acrylic emulsion, silicone acrylic emulsion, styrene acrylic emulsion, vinegar acrylic emulsion and so on.

05 Composition of emulsion coating

1. Synthetic resin emulsion: is the base material of the coating, is one of the main film forming substances of the emulsion coating, and plays the role of adhesive in the coating.

Acrylate emulsion coating according to polymer composition: styrene-acrylate copolymer emulsion, acrylate - tertiary vinyl carbonate copolymer emulsion, silicone - acrylate copolymer emulsion, all acrylate copolymer emulsion.

According to the film characteristics: thermoplastic emulsion. Thermosetting emulsion, elastic emulsion, etc.

According to the particle charge properties: anionic emulsion, cationic emulsion, non-ionic emulsion.

Divided by use: internal emulsion, external emulsion, special emulsion.

2. Pigment and filler: It is one of the main film forming substances of emulsion coating.

3. Additives: pigment wetting dispersant, ph regulator, defoamer, rheological modifier, thickening agent, bactericidal preservative, film forming agent, anti-mildew and anti-algae agent, antifreeze agent, thixotropic agent, ultraviolet absorber, etc.

4. Water: In industrial production, the emulsion polymer should use distilled water or deionized water, the sodium chloride content is below 0.05mg/L, and the conductivity value of water is controlled below 10mS.

☆ Monomer: pure Class C: acrylic acid, methyl acrylate, ethyl acrylate, methyl methacrylate, butyl methacrylate, etc.

Copolymer: vinyl acetate, styrene, acrylonitrile, dibutyl maleate, butadiene, etc.

Functional monomers: methacrylic acid, maleic acid, fumaric acid, methylacrylamide, etc.

Crosslinked monomers: hydroxymethyl acrylamide, hydroxyethyl methacrylate, hydroxypropyl methacrylate, divinylbenzene, etc.

☆ Initiator: according to the reaction system: water-soluble initiator, oil-soluble initiator according to free radical generation system: thermal decomposition type, oxidation reduction prototype

☆ Emulsifier:anionic, cationic, non-ionic, amphoteric

☆ Neutralizer:anionic water-based resin: alkaline neutralizer, ammonia, amines.

Cationic water-based resin: organic acid neutralizer, formic acid, acetic acid, lactic acid, etc.

☆ Co-solvent: mainly alcohols, ethanol, isopropyl alcohol, n-butanol, tert-butanol, etc.

Sinograce Chemical production used in water-based glue, water-based ink, building inside and outside emulsion and other fields of water-based acrylic emulsion, welcome to consult.