PVA 0488 by Liwei chemical (Sinochem) is partially hydrolyzed, odorless, nontoxic, polyvinyl alcohol high polymer grade. Exhibits resistance to oil, grease & solvent, excellent film forming... view more

PVA 0499 by Liwei chemical (Sinochem) is partially hydrolyzed, odorless, nontoxic, polyvinyl alcohol high polymer grade. Exhibits resistance to oil, grease & solvent, excellent film forming, emulsifying and... view more

PVA 0588 by Liwei chemical (Sinochem) is a non-toxic polyvinyl alcohol (PVA) grade. It is a non-ionic, linear and high polymer grade. It is soluble in water while insoluble in organic solvent and... view more

PVA 0599 by Liwei chemical (Sinochem) is a an environmental water-soluble high weight, polyvinyl alcohol high polymer grade. Insoluble in water while soluble in organic solvent and organic acids... view more

PVA 1492 by Liwei chemical (Sinochem) is non-ionic linear, polyvinyl alcohol high polymer grade. It is non-toxic, non-smelly, and it looks white or light yellow, in the form of floccules, flakiness... view more

PVA 1498 by Liwei chemical (Sinochem) is non-ionic linear, polyvinyl alcohol high polymer grade. It is non-toxic, non-smelly, and it looks white or light yellow, in the form of floccules, flakiness... view more

PVA 1788 by Liwei chemical (Sinochem) is a partially hydrolyzed polyvinyl alcohol (PVA) grade. It is a high polymer grade and is soluble in water, insoluble in organic solvent and acids. Exhibits... view more

PVA 1792 by Liwei chemical (Sinochem) is an odorless, nontoxic, polyvinyl alcohol high polymer grade. Exhibits resistance to oil, grease & solvent, excellent film forming, emulsifying and adhesive... view more

PVA 1798 by Liwei chemical (Sinochem) is an odorless, nontoxic, polyvinyl alcohol high polymer grade. Exhibits resistance to oil, grease & solvent, excellent film forming, emulsifying and adhesive... view more

PVA 1799 by Liwei chemical (Sinochem) is fully hydrolyzed, polyvinyl alcohol high polymer grade. It is soluble in water while insoluble in organic solvent and organic acids. It exhibits excellent... view more

PVA 2488 by Liwei chemical (Sinochem) is a fully hydrolyzed polyvinyl alcohol (PVA) grade. It is a high polymer grade and is soluble in water while insoluble in organic solvent and acids. Exhibits... view more

PVA 2499 by Liwei chemical (Sinochem) is fully hydrolyzed, polyvinyl alcohol high polymer grade. Soluble in water while insoluble in organic solvent and organic acids. Exhibits excellent... view more

PVA 2699 by Liwei chemical (Sinochem) is an odorless, nontoxic polyvinyl alcohol (PVOH) grade. Exhibits excellent film forming, emulsifying and adhesive properties. Provides resistance to oil... view more