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Elvacite™ TB-310 is a highly adhesive methacrylate copolymer capable of forming films that bond well to unprimed and untreated metal surfaces in coating, ink, and adhesive formulations. It offers exceptional functionality and versatility, forming high-durability films resistant to outdoor stress.
Elvacite™ TB-310 is a high–molecular weight thermoplastic resin with a glass transition temperature of 50°C. It contains functional groups that create easy adhesion to a wide range of bare metal surfaces, including aluminum, copper, brass, bronze, tin, and steel. It forms a durable, flexible film with excellent outdoor resistance in coating, adhesive, and ink applications. As a free-flowing, nondusting methacrylate copolymer bead, it can be easily dissolved in common esters, ketones, and aromatics, forming a water-white-clarity solution with low viscosity.
Appearance: Solid bead
Glass transition temp, onset: 50°C
Molecular weight (MW): 140,000
Acid number, mg KOH/g resin: 7.5
Solubility parameter: 9.3
Low durability of inks or coating films Poor adhesion of inks, coatings, or adhesives to bare metals
Metal coatings Can coatings Coil coatings Printing inks Structural adhesives
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