Polarite™ 403A by Imerys is a surface treated calcined kaolin. It is recommended for use with peroxide and other free radical crosslinking systems. It allows very good dispersion, hydrophobicity and... view more

Polarite™ 503S by Imerys is a calcined kaolin treated with a vinyl functional silane for use with peroxide and other free radical cross-linking systems. Polarite™ 503S is specifically designed for high... view more