Desiccant masterbatch, also known as defoaming or anti-foaming masterbatch, is a new high technology functional masterbatch, without toxic, contamination, or bad effect to property of plastic products, specially designed to remove the water, bubble and drawback in plastic products with pe, pp, pvc, abs, eva, ps and pa raw material. Advantage:won not block the net(we are only one factory who can do that in china for now).