Products in Primers & Lacquers: Oligomer

Bomar BR-202, an aromatic polyether urethane dimethacrylate, finds use in a diverse number of UV coating applications. BR-202 is valued for its strong bond strength, its affinity for glass, steel, and a variety of plastic substrates, and for its excellent elongation. BR-202 is also of value for its low initial color (despite its aromatic nature).

BOMAR BR-204, an aromatic polyether urethane dimethacrylate, finds use in a diverse number of UV adhesives applications. BR-204 is valued for its strong bond strength, its affinity for glass, steel, and a variety of plastic substrates, and for its excellent elongation. BR-204 is also of value for its low initial viscosity and low color (despite its aromatic nature). It is mainly used in Primer Coatings and Glass Coatings.

BOMAR® XR-145S, a high molecular weight, trifunctional, aliphatic polyether urethane methacrylate, provides low formulation viscosity and moderate elongation with non-yellowing properties. XR-145S shows adhesion to a variety of substrates, making it a candidate for consideration in mixed surface adhesion applications. It is mainly used in coatings for glass and primer coatings.

EBECRYL® 452, by CASE Ingredients, is a bisphenol A-free, low-carbon footprint (PCF) radiation-curable coating tailored for the paints and coatings and printing and packaging sectors. Specifically designed for packaging coatings, it excels in can coatings, film and foil coatings, overprint varnishes, primers, and lacquers. This liquid formulation is optimized for radiation cure applications, complementing both flexography and inkjet printing with its clear, dark appearance.

SP 224 is a acid modified polyester acrylate oligomer with HDDA developed for UV/EB cure coating applications good adhesion on glass and plastics and good inter-coat adhesion properties.

SP 220 is a modified polyester resin diluted with 40% of tripropyleneglycol diacrylate (TPGDA). This resin is characterized by light color and high acid number. Films of SP 220 cured by ultraviolet light (UV) or electron beam (EB) are soft and flexible, with good adhesion to paper, plastics and metals, making this product especially suited for use in laminating adhesives.