ULTRABIND 523-series is a liquid, solvent-free urethane prepolymer terminated with isocyanate groups. ULTRABIND 523-series finds use in the coatings industry as a binder for elastic, granular aggregates, e.g. rubber crumb, in the formulation of elastic surfacing. The product is based on an aliphatic isocyanate and will give excellent colour retention on exposure to sunlight.
ULTRABIND 523-series is a liquid, solvent-free urethane prepolymer terminated with isocyanate groups. ULTRABIND 523-series finds use in the coatings industry as a binder for elastic, granular aggregates, e.g. rubber crumb, in the formulation of elastic surfacing. The product is based on an aliphatic isocyanate and will give excellent colour retention on exposure to sunlight. 
