Styrene Acrylic Emulsion CAS 25085-34-1

What Styrene Acrylic Emulsion Is

Styrene Acrylic Emulsion, or SA emulsion, is an aqueous dispersion of styrene and acrylate copolymer, CAS 25085-34-1, sold as milky liquid. Styrene adds hardness and block resistance, while acrylates add adhesion and flexibility, so particles merge into a film as water leaves. It keeps paints and adhesives low in odor and solvent, and binds pigment on walls, masonry and paper. UATChem supplies the emulsion, with solid content on COA and TDS.

Paints, Waterproof, Adhesives and Textile Uses

• Latex wall paints. It is the binder that holds pigment in interior and exterior water based wall coatings.
• Waterproof and textured finishes. It serves waterproof paints, textured and stone effect coatings.
• Water based adhesives. It forms films for packaging, paper bonding and general water based adhesives.
• Paper, textile and mortar. It coats paper and ink, prints textiles and modifies masonry mixes, and pairs with hydroxyethyl cellulose thickener.

Typical Specifications

Solid content, viscosity, pH and film data vary by grade and are reported on the COA and TDS, while handling is covered by the SDS; the table below identifies the material.

Packaging, Documents and Ordering

• Orders ship in 25 kg pails and 200 kg drums, and larger volumes in 1000 kg IBC totes, matching the photos. Keep the emulsion sealed, frost free and away from direct sun.
• Every lot comes with a COA, TDS and SDS covering solid content and film data.
• Samples are available for evaluation. To quote, UATChem needs the grade, quantity, packing and destination port.

FAQ

Q: What is styrene acrylic emulsion used for?

A: It is the binder in latex wall paints, and serves waterproof coatings, adhesives, paper coating and textile printing.

Q: How is styrene acrylic emulsion packed?

A: UATChem supplies the milky liquid in 25 kg pails, 200 kg drums and IBC totes, sealed and frost free, with COA, TDS and SDS.

Q: Is styrene acrylic emulsion water based?

A: Yes, it is an aqueous dispersion that dries into a continuous film, keeping paints and adhesives low in odor and solvent.

Q: What does styrene add to an acrylic emulsion?

A: Styrene adds hardness, while acrylates give adhesion and flexibility, with solid content reported on the COA and TDS.