rpo is rich aromatic by products from solvent extracting
process to modify physical properties of the vulcanization and to
reduce the cost of the finished products.
it is as component in rubber formulation and manufacturing of
products such as automobile tires,rubber shock
absorbers,footwear,industrial hoses,wire & cable coverings,
flooring materials and carrier fluid or solvent in manufacture
of adhesive , sealans, polishes and carbon black