Inovol SA4

Partially hydrolysed polyvinyl acetate with a random distribution of hydroxyl groups, offers low toxicity and flammability. It is particularly suitable with PA4 for low foaming reactors with condenser cooled processes. It has been made for stable and consistent recipes. This very consistent suspending agent guarantees a high bulk density on rigid grades, an uniform and homogeneous porosity, low coarses and fine fractions to the produced polymers. It's used to determine porosity, particle size and size distribution but also to increase processability, generating little particle size or to enhance plasticizer absorption.