Bomar® specialty urethane acrylates are important to the formulation of UV/EB and LED light-curable adhesives because they provide high-performance, functionality, and a range of mechanical properties to the chemistry, such as improved adhesion, flexibility, resilience, hydrolytic stability, good weatherability, and toughness.
Formulators can select the oligomer with the properties they need to develop an adhesive with the desired qualities required for the application.
Bomar acrylated urethanes are utilized in the formulation of optically clear laminating and pressure-sensitive adhesives for labels and decals. They are also used to create adhesives used in automotive headlamps, potting and encapsulation of electronic components, bonding small parts, and medical adhesives.
Bomar oligomers can be used to formulate a range of adhesives. These adhesives include pressure-sensitive adhesives (PSA), potting resins and encapsulants, medical device adhesives, laminating adhesives, and industrial adhesives. When formulated as an adhesive, Bomar oligomers are excellent as an adhesion promoter or reactive tackifier, improving adhesion to a variety of substrates. They also provide excellent mechanical properties, giving the adhesive desired characteristics like toughness or flexibility. Our oligomers provide several advantages compared to epoxy, 2K, CA, and solvent-based additives. These advantages include productivity and speed, long pot-life, single component, consistency, improved fixturing and dry/cure process.
Use our Oligomer Product Finder to sort and compare products by backbone chemistry, reactive group, and viscosity. Products can also be refined by flexibility, weatherability, water absorption, abrasion, INCI or tin-free properties.
Low water absorption and enhanced thermal properties for finishing in numerous industries.
Functionalized to promote adhesion. Has enhanced flexibility, toughness, and fatigue properties.
Offers excellent dielectric properties, high temperature resistance, and hydrophobic character.
Exhibits hydrolytic stability and has high tensile strength for use in impact-resistant coatings.
An oligomer with strong bond strength, hydrolytic stability, and adhesion to diverse substrates.
High bond strength, low color oligomer used to formulate many different UV adhesive applications.
Increases flexibility and enhances adhesion to plastic substrates in UV adhesive applications.
Aliphatic polyether urethane acrylate with a high molecular weight and theoretical 1.3 functionality.
Ideal candidate for adhesion promoter, reactive tackifier, or optically clear UV-PSAs.
A material that offers a balance of toughness and flexibility for roof and floor coatings.
Excellent candidate for consideration in UV light curable PSAs as a reactive tackifier.
Non-yellowing oligomer that enhances flexibility and improves adhesion to unusual substrates.
Ultra-low water absorption for moisture-sensitive or hydrophobic applications.
Excellent plastics adhesion and hydrophobicity for temperature-resistant coatings and resins.
Good surface cure and high elongation for 3D printing resins, plastic adhesives, and gaskets.
Excellent flexibility, tensile strength, and adhesion to various substrates. For PSA, coatings, inks.
Low molecular weight, fast curing oligomer with high tensile strength, and moderate elongation.
Can be used effectively in performance coating applications needing a greater degree of flexibility.
Low viscosity equivalent to BR-582 offering an excellent combination of toughness and flexibility.
BR-573M is a tin-free difunctional aliphatic polyether urethane methacrylate. BR-573M is an excellent candidate to consider for use in tough 3D printing resins or nail gel applications. As a primary oligomer, BR-573M offers excellent properties of hardness, adhesion and optical clarity. As a co-oligomer, BR-573M can be used to improve an existing formulation’s adhesion and impact resistance. This product has low skin sensitivity and good optical properties.
BR-582 is a 2.4 average functional aliphatic polyether urethane acrylate. As with other BR-500 series materials, BR-582 is designed to offer a balance of benefits between toughness and flexibility. While only slightly lower in tensile strength and hardness than BR-571, BR-582 has almost double the total elongation at break. BR-582 responds quickly to UV cure, owing to its elevated functionality.
T50B is a concentrated dispersion of discrete, dispersed, and functionalized carbon nanotubes (D’Func) in UV-curable resins. A more versatile dispersion than E35A, this material can be used in SLA, DLP, or jettable resins ranging from rigid to flexible to provide conductivity and decreased surface resistivity. When compared to FDM-printed ESD parts, ESD resins produced with T50B can achieve fully isotropic conductivity with high resolution and isotropic mechanical properties.
E35B+ is a stable dispersion of discrete, dispersed, and functionalized carbon nanotubes (D’Func) in urethane dimethacrylate (UDMA), BR-952. The Masterbatch can be used in rigid, high tensile strength SLA, DLP, or jettable resins to provide conductivity and decreased resistivity. When compared to FDM-printed ESD parts, ESD resins produced with E35B+ can achieve fully isotropic conductivity with high resolution and isotropic mechanical properties.
Stable dispersion of discrete functionalized carbon nanotubes in urethane dimethacrylate (UDMA), BR-952, which can be used in rigid, high tensile strength SLA, DLP, or jettable resins.
Bomar partners with all size companies searching for a reliable and knowledgeable raw chemical contract manufacturing partner. Our 30+ years of experience manufacturing oligomers and resins, intermediate coatings, and other chemical materials gives us the technical background and expertise needed for successful toll manufacturing relationships.
Dymax designs and manufacturers dispense and light-curing systems. These systems are optimized to work seamlessly with Bomar oligomers to gain process efficiencies by delivering rapid surface cure, depth of cure, and speed of cure in an economical way.
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