| 摘要 |
1. A mixture composition for the production of a thermoformed sheet, especially the thermoformed covering layer of the dashboard of a motor vehicle, characterized in that in addition to the conventional content of light stabilizers, pigments, fillers, antistatic agents and/or lubricants the composition contains the following : 1. 25 to 35 % by weight of ethylene-propylene-diene terpolymer, 2. 29 to 45 % by weight of polyolefin, 3. 5 to 19 % by weight of polyphenylene oxide and 4. 5 to 12 % by weight of styrene-ethylene-butylene-styrene block copolymer, the proportions by weight of components 1) to 4) being expressed relative to the total content of components 1) to 4). |
