Qingdao Exceed Fine Chemicals Co.,Ltd
The most professional solution provider of polyurethane and rubber chemicals!
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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.