UM2140 ( 4-HBA )
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UM2140 is a Monofunctional Monomer, its Chemical
Name is 4-Hydroxybutyl Acrylate(4-HBA), with Highly
Reactive,Low Skin Irritation,Excellent Adhesion and Freely
Miscible With Water product features.
Suitable for Uv Coatings,Uv Inks and Uv Adhesives.
Product Name
UM2140 (4-Hydroxybutyl Acrylate) 4-HBA
Viscosity(cps@25℃)
3-9
Refractive Index(nD25)
1.425
Surface Tension(dyne/cm)
36.4
Tg(℃)
-32
Feature
• Highly Reactive • Excellent Adhesion • Low Skin Irritation
• Freely Miscible With Water
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