| 摘要 |
<p>A fluoroelastomer (A) based on vinylidene fluoride (40-83% by moles), perfluoropropene (15-35%) and tetrafluoroethylene (0%-30%) and a diamino compound (B), are mixed with a copolymer (C) containing tetrafluoroethylene (40% - 60% by moles) and propylene (60 - 40%).</p><p>The thus obtained mixture is covulcanizable with systems based on organic peroxides. In particular mixtures are employed, containing:
<UnorderedLists id="ula01" listStyle="none"><ListItem>(A) = 42-70% by weight, (B) = 1-4%, (C) = 51-22%, peroxide, 0,4-5%, triallylisocianurate 2-4%.</ListItem></UnorderedLists></p> |
