HPL Additives ltd.

HPL was founded in 1964 as the first plant of its kind manufacturing Chemical Blowing Agents in India. Over the years High Polymer Labs has vastly increased the polymer additives range to include exothermic Chemical Blowing Agents, Endothermic Chemical Blowing Agents, Endex Chemical Blowing Agents, Antioxidants, UV-Light stabilizers, Optical brighteners and Flame retardants for plastics, Azo-initiators (also used as polymerization catalysts), Chain extenders and Cross-linking agents for polymers, Water treatment chemicals and Biocides, Speciality chemicals (used in the manufacture of pharma and agro intermediates), Hydrazine hydrate and Hydrazine derivatives.