Importance

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Abstract

A composition comprises an —NCO component and an —OH component. The —NCO component comprises at least one polyurethane having at least two NCO end groups and optionally a polyisocyanate compound comprising at least one polyisocyanate P comprising at least three isocyanate functions NCO. The —OH component comprises a polybutadiene polyol P1 comprising at least two hydroxyl functions, said polyol P1 having a number-average molecular weight ranging from 1000 g/mol to 15 000 g/mol; a polyol P2 chosen from diols, triols, or mixtures thereof, a polyol P3 having a hydroxyl functionality of greater than or equal to 2, said polyol P3 being chosen from the group consisting of polyether polyols, polyols of natural origin, polyester polyols, and mixtures thereof, and at least one filler, the total content of filler(s) being greater than or equal to 30% by weight relative to the total weight of said —OH component.

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First Claim