| 摘要 |
<p>A weather-resistant, unplascitized, deep-drawable foil is based on a semi- crystalline ethylene-propylene-diene-terpolymer. a homopolymer and/or copolymer of an alkene, stabilizers and if necessary fillers, slip additives, colouring agents and other usual additives. This foil is characterized in that the mixture of semi- crystalline ethylene-propylene-diene-terpolymere and of the homopolymer and/or copolymer of alkene contains: 70 to 30% by weight of a se mi- crystalline ethylene-propylene-diene-terpolymer A) with about 56 to 76 percent by weight ethylene, about 15 to 30 % by weigh t propylene and about 9 to 14% by weight ter-component, the terpolymer (A) having a melt-flow index MFI (230/2,16) of about 5 to 15.0 g/10 min, and 70 to 30% of a homopolymer and/or copolymer B) of ethylene and/or propylene, the homopolyme r or copolymer having a melt-flow index MFI (230/2,16) higher than 2.5 g/ 10 min. This foil may be advantageously used i n particular for covering and trimming the inside of a motor vehicles. While retaining the required physical properties, it is easy to process.</p> |
