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1. Introduction
Hydroxybutyl Acrylate (HBA) is mainly used in the manufacture of
thermosetting acrylic coatings, light curing acrylic coatings,
photosensitive coatings, adhesives, textile treatment agents, paper
processing, water quality stabilizers and polymer materials. With a
small amount of use, but can significantly improve the product has
the characteristics of abrasion resistance, weather resistance,
chemical resistance and flexibility. Compared with hydroxyethyl
acrylate (HEA) and hydroxypropyl acrylate (HPA), its relative
molecular weight is larger, and the same mass of hydroxyl acrylic
resin can be synthesized with less hydroxyl mass and better
performance. In addition, it is less volatile and less irritating.
2. Specification
Items | HBA |
Appearance | Colorless transparent liquid |
Color(Pt-Co) | ≤30 |
Viscosity(mPa·s,25℃) | ≤10 |
Refractive index | 1.44-1.45 |
Free acid | ≤0.5 |
Water content | ≤0.1 |
Functional group | 1 |
3. Storage and handling
1). Keep the container tightly closed.
2). Store in a cool, dry and ventilated place, away from fire or
moisture.
4. Safety in use
Avoid contact with skin and eyes. Wear protective clothing, gloves,
and safety glasses. In case of contact with skin, rinse with plenty
of water.