What is the difference between pure acrylic emulsion and acrylic emulsion

What is the difference between pure acrylic emulsion and acrylic emulsion

2026-04-13 18:08:26
админ

In the coatings industry, pure acrylic emulsion and acrylic emulsion (typically meaning styrene-acrylic) are two common waterborne binders. Their main differences lie in composition, performance, and application.

1. Composition

Pure acrylic emulsion: Made from 100% acrylic monomers (e.g., butyl acrylate, methyl methacrylate).

Acrylic emulsion (styrene-acrylic): Copolymer of styrene and acrylic monomers.

2. Performance Comparison

Property	Pure Acrylic	Acrylic (Styrene-Acrylic)
UV & weather resistance	★★★★★ Excellent	★★★ Moderate (may yellow)
Flexibility	High	Moderate
Water & alkali resistance	Good	★★★★ Very good
Hardness & abrasion	Moderate	High
Cost	Higher	Lower

Choose Pure Acrylic for:
Long-term exterior coatings (façades, roofs, elastomeric paints)
High UV exposure, no yellowing requirement
Premium gloss & color retention

Choose Acrylic (Styrene-Acrylic) for:

Interior paints & primers
Concrete / masonry coatings (needs alkali resistance)
Cost-sensitive general-purpose coatings

Pure acrylic= maximum weatherability + flexibility + durability (premium choice for outdoors).
Acrylic (styrene-acrylic)= better water/alkali resistance + hardness at lower cost (ideal for interiors and primers).

Always check the technical data sheet to confirm the exact polymer type.

Need product recommendations? Contact our team.

следующая запись