Polyolefin composition suited for metal coating by flame spraying

摘要

Polyolefin compositions in powder form suited for metal coating, including (percentage by weight):1) from 1% to 40% of hollow microspheres;2) from 60% to 99% of a composition comprising:a) from 25% to 95% of polypropylene, polyethylene or crystalline propylene copolymers or mixtures thereof;b) from 0% to 70% of an elastomeric copolymer;c) from 0.5% to 10% of propylene or polyethylene modified with polar groups;d) from 0% to 10% of titanium dioxide.