Gelest, Inc . has once again extended its line of reactive silicone fluids and materials, this time with the addition of new silicone macromers, including monofunctional and heterobifunctional monodisperse reactive fluids. Gelest’s broad range of reactive silicone fluids and materials find wide application in adhesives, binders, ceramic coatings, dielectric coatings, encapsulants, gels, membranes, optical coatings, photolithography, polymer synthesis, and sealants.