Primaset™ Cyanate Esters are a novel class of high performance thermoset resins. They are characterized by glass transition temperatures up to 400°C [752°F], excellent dielectric and mechanical properties and an epoxy-like processing. Areas of use are electronics, aerospace, automotive and industrial composites and compounds. We offer a wide range of cyanate ester resins. Our monomeric cyanate esters and our oligomeric products are available in solid, liquid or solvated form.