INCORPORATION OF HARD PARTICLES IN AN ELASTOMERIC MATRIX

摘要

A new use of hard particles to be incorporated in an elastomeric matrix to stop the onset of tears, cuts or perforations even in the presence of intense external stresses. The particles have a grit selection comprised between F8 and F220 and preferably between F12 and F80 according to FEPA standards. The percentage by volume of said particles with respect to the total volume of said elastomeric matrix plus said particles is comprised between 3 % and 50 % and preferably between 8 % and 30 %.