| 摘要 |
<p>The invention relates to a cross-linkable elastomer composition comprising a mixture (a) of an elastomer composition based on an ethylene-propylene-diene terpolymer elastomer and (b) between 2 and 14 wt. %, in relation to the total weight of the composition, of an amphiphilic statistical copolymer or a block copolymer of a saturated or unsaturated hydrocarbonated C2-C4 polymer functionalised by a polar functional group comprising a maleic anhydride group. The invention also relates to the cross-linked composition, to the method for the preparation thereof, and to the use of same as thermal protection and/or internal sealing of a composite material and/or for accommodating the mechanical deformations of said composite material. The invention further relates to an assembly comprising (A) a structure consisting of a composite material and (B) a coating layer consisting of a cross-linked elastomer composition according to the present invention, to the production method thereof and to the use of same in the fields of aeronautics or aerospace.</p> |
