Dongying Yuanda Chemical manufacture the halogen-free grades OPP from 2005, current production capacity is 1500鈥?000MT per year. And OPP鈥檚 quality has been accepted by many multinational companies.


OPP is effective against a wide variety of mold fungi and bacterica for the preservation of glues and adhesives, polymer emulsions (coatings, PVA systems and rubber), thickeners ( starch, cellulose, guar, etc.), paper, textiles, dyes, temporary sapstain control for fresh cut lumber, concrete additives/ masonry, metalworking fluids, air filter oils, starches, clay slurries, printing inks,graphite, and hard surface treatment products (polishes, waxes and ceramic glazes).
Fields of application for Ortho-Phenylphenol


1 Disinfectants and cleaning agents, Disinfectant concentrates,Ready-to-use disinfectant, Concentrates
2 Timber, Sawn timber
3 Leather, Chrome leather
4 Glues and ad hesives, Dextrine and cellulose, glues, Starch glues (liquid), Starch glues (dry)
5 Paper Filler suspensions, coating compounds, Pigment slurries
6 Textile Auxiliaries, Print thickeners (dry)
7 Citrus fruits
8 Various, Polishes, wax emulsions, Concrete additives