For professionals in the chemical industry, understanding the fundamental properties and applications of key raw materials is crucial for developing innovative products. 2-Hydroxyethyl Acrylate (HEA), identified by CAS number 818-61-1, is one such versatile monomer that plays a significant role in the creation of high-performance polymers. As a prominent manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing insights into the utility of HEA for our B2B clientele.

HEA is characterized by its chemical formula C5H8O3. Its molecular structure is a potent combination: a reactive vinyl group common to acrylates and a primary hydroxyl group. This duality makes HEA an exceptionally useful building block. The acrylate portion allows for free-radical polymerization, enabling its incorporation into polymer chains, while the hydroxyl group offers a site for post-polymerization functionalization or for influencing polymer properties like adhesion and hydrophilicity.

Key Properties and Benefits of HEA:

  • Dual Functionality: The presence of both acrylate and hydroxyl groups allows for versatile polymerization and subsequent chemical modification, enabling tailored polymer properties.
  • Hydrophilicity: The hydroxyl group imparts a degree of hydrophilicity, which can be advantageous in water-based formulations or for applications requiring moisture absorption.
  • Adhesion Promotion: HEA is known to improve the adhesion of polymer formulations to various substrates, making it valuable in coatings and adhesives.
  • Flexibility and Crosslinking: It can enhance the flexibility of polymer networks and serves as a reactive site for crosslinking, thereby improving mechanical strength and solvent resistance.
  • High Purity: As a responsible supplier, we ensure our HEA meets high purity standards, with low levels of free acid, which is critical for consistent reaction outcomes.

Where HEA Makes a Difference: Applications in Focus

The unique properties of HEA translate into a wide range of industrial applications:

Coatings: HEA is a key component in high-performance coatings, including automotive finishes, industrial protective coatings, and wood varnishes. It contributes to improved scratch resistance, flexibility, and adhesion. Manufacturers seeking to buy HEA for advanced coating systems will find it an indispensable ingredient.

Adhesives: In the formulation of adhesives and sealants, HEA enhances tack, peel strength, and cohesion. Its ability to copolymerize with various monomers makes it ideal for pressure-sensitive adhesives and structural bonding applications. Partnering with a reliable HEA supplier like NINGBO INNO PHARMCHEM CO.,LTD. ensures you get the quality needed for superior adhesive performance.

Synthetic Rubber and Plastics: HEA can be used to modify the properties of synthetic rubbers and plastics, improving their processability, thermal stability, and mechanical characteristics. It is also used in the production of specific types of synthetic rubber.

Other Applications: HEA finds use in printing inks, textile treatment agents, and as a reactive diluent in UV-curable systems, where it helps reduce viscosity and speed up the curing process.

For businesses looking to purchase 2-Hydroxyethyl Acrylate, sourcing from a reputable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. is essential. We offer competitive pricing and a stable supply chain for HEA, ensuring your production needs are met efficiently. Contact us to learn more about how our HEA can benefit your formulations and to request a quote for your chemical sourcing requirements.