Disclosed is a golf ball having a cover formed from a thermoplastic polyurethane material which can be recycled for molding, which exhibits high restitution, and which exhibits excellent scuff resistance and discoloration resistance. The cover is formed from a composition (C) containing, as predominant components, the following components (A) and (B): (A) a polyurethane material mixture of a thermoplastic polyurethane material (a-1) and dicyclohexyl-4,4'-methane diisocyanate (a-2), and (B) an isocyanate mixture in which an isocyanate compound (b-1) having at least two isocyanate groups serving as functional groups in the molecule is dispersed in a thermoplastic resin (b-2) which is substantially non-reactive with the isocyanate groups.
The present invention provides a golf ball, which is superior in rebound characteristics, flight distance and scuff resistance. The present invention relates to a golf ball comprising at least one layer of a core and a cover formed on the core, wherein the cover is formed from a cover resin composition mainly comprising a mixture of (a) polyurethane-based thermoplastic elastomer, and (b) a functional group modified polyester-based thermoplastic elastomer as a base resin.
