CHEMTEK W2 Heat Activated Natural Bleaching Clay
W2 is a natural bleaching clay offering mild yet efficient results. It is heat activated to increase its adsorptive power without the use of any acids. The lack of acid prevents terpene isomerization and keeps the terpene profile the same while also slowing the oxidation rate of the oil thus increasing its shelf life. W2 is heavier in bulk density giving it lower oil retention.