Polybenzimidazole Fiber Market Key Opportunities, Trends and Forecast 2026
Polybenzimidazole (PBI) fiber is a synthetic fiber, which possesses exceptional thermal and chemical stability, low melting point, and high stability at elevated temperatures. It is inflammable in air and has high moisture content. It is widely used in protective wears such as protective gloves, aeronautical suits, aircraft wall fabrics, protective gloves, and welders' apparel. PBI fiber is manufactured through the dry spinning process by utilizing dimethylacetamide as solvent and tetra-aminobiphenyl and diphenyl isophthalate as reactants.
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