Therefore, the OPA could be fully wetted by the rubber matrix and enable stress transfer from the NR matrix. As a result, it exhibited comparable strength and elongation at break to the carbon black-filled vulcanizates.
Therefore, the OPA could be fully wetted bythe rubber matrix and enable stress transfer from the NRmatrix. As a result, it exhibited comparable strength andelongation at break to the carbon black-filled vulcanizates.