For product formulators and R&D professionals, understanding the specific properties and application potential of key chemical intermediates is crucial for developing high-performance products. 2-Hydroxypropyl Methacrylate (HPMA), identified by CAS number 27813-02-1, is a bifunctional monomer that offers a valuable combination of reactivity and polarity, making it a sought-after component in various industrial formulations. Its distinct characteristics enable enhanced performance in applications ranging from coatings to adhesives.

One of HPMA's most notable properties is its clear, liquid appearance, which simplifies handling and integration into liquid formulations. With a relatively low melting point of -58°C and a high boiling point of 57 °C at low pressure, it remains manageable under typical processing conditions. Its density of 1.066 g/mL at 25°C and a refractive index of n20/D 1.447 further define its physical profile. The presence of a hydroxyl group imparts hydrophilicity and provides a reactive site for cross-linking reactions, allowing for the creation of more robust and functional polymer networks.

The applications of HPMA are diverse, stemming from its ability to improve adhesion, flexibility, and chemical resistance. It is widely used as a co-monomer in the synthesis of acrylic resins, improving their solubility and compatibility with other formulation components. In the realm of UV curing, HPMA serves as a reactive diluent that enhances cure speed and film hardness. Its utility also extends to adhesives, sealants, and coatings, where it contributes to improved mechanical properties and surface finish. Manufacturers looking to buy HPMA for these applications can rely on its consistent quality.

When sourcing HPMA, it is essential to partner with a reliable manufacturer that can guarantee purity and a stable supply. A trusted supplier ensures that the monomer’s properties remain consistent batch after batch, which is critical for predictable formulation outcomes. Choosing a supplier with a strong logistical network, capable of delivering HPMA efficiently worldwide, further supports seamless production operations.