125441-87-4 Sipomer Bem Ethoxylated Behenyl Methacrylate Monomer for Coatings, Adhesives, and Polymers

Product Description

Sipomer BEM (Ethoxylated Behenyl Methacrylate, CAS No. 125441-87-4) is a long-chain hydrophobic methacrylate monomer widely used in coatings, adhesives, inks, and emulsion polymer systems. Its unique ethoxylated C22 alkyl structure provides excellent flexibility, hydrophobicity, anti-blocking, and slip properties while maintaining good copolymerization with acrylic and methacrylic monomers. Sipomer BEM enhances film softness, water resistance, durability, and pigment wetting in a wide range of formulations.

This monomer is supplied at a purity of 49–52% and appears as a clear to slightly hazy liquid. It is compatible with most acrylic monomers and common organic solvents, making it suitable for both waterborne and solvent-based systems. Its chemical stability ensures consistent performance under industrial processing conditions.

Sipomer BEM can be used independently or in combination with other monomers to optimize polymer performance, offering cost-effective and reliable property enhancement in high-performance formulations.

Applications

Industrial coatings, paints, and polymer dispersions

Adhesives, sealants, and pressure-sensitive adhesives

Emulsion polymerization systems

Inks and specialty polymer products

Surface treatment agents and functional polymer modifications

Packaging

Standard packaging includes IBC containers or 200 L drums. Custom packaging options are available according to client requirements.

Our Advantages

With extensive export experience, we provide Sipomer BEM with consistent quality, stable supply, and professional technical support. Strict quality control ensures reliable purity and performance, making it a trusted choice for manufacturers seeking hydrophobic, flexible, and durable monomer solutions for industrial applications.

Technical Specifications