Application performance of 500 mesh iron powder filled natural rubber
This article studies the application performance of natural rubber filled with 500 mesh iron powder.The results showed that as the filling amount of 500 mesh iron powder in the rubber compound increased,the Mooney viscosity of the rubber compound remained basically unchanged,and the vulcanization rate showed a slightly increasing and faster trend;The Shore A hardness and density of the rubber compound show an increasing trend;The tensile strength,elongation at break,and right angle tear strength show a decreasing trend before and after aging;The volume value of roller wear shows an increasing trend,while the wear decreases;The values of 100%tensile strength before and after aging do not change with the filling amount of 500 mesh iron powder,and the values of each formula are basically the same;The values of 300%tensile strength before and after aging show a slight downward trend with the increase of 500 mesh iron powder filling amount;Overall,after filling a large amount of 500 mesh iron powder in natural rubber,the physical and mechanical properties of the rubber compound are still relatively good.
500 mesh iron powdernatural rubberfilling performance