Rodys OP is a dark-brown powder used for the production of water dispersions. It has a high degree of polymerization and a low content of sulfate ions. The product forms a layer of unipolar charges on the surface of particles, promoting repulsion of agglomerates and preventing reaggregation. Rodys OP has a low concentration of free formaldehyde and naphthalene, making it suitable for general-purpose dispersing and agricultural chemistry applications. It is an economical solution for transport and storage.