However, most of the dynamic properties of both PSi- and FSi-filled NR composites could be improved by adding Si- 69, and the extent of improvement is more pronounced for the FSi/NR composite.
However, most of the dynamic properties of both PSi- andFSi-filled NR composites could be improved by adding Si-69, and the extent of improvement is more pronouncedfor the FSi/NR composite.