Celazole® PBI (polybenzimidazole) is a fully aromatic heterocyclic thermoplastic polymer that provides the ultimate in thermal mechanical properties and sets the standard for engineering polymer performance. Characterized by its 427°C glass transition temperature, high strength and broad chemical resistance, it’s meant for use in extreme environments.
PBI powder can be compression molded to produce the highest performing base grade – U-60 shapes for machining into PBI parts. Compounds of PBI with polyaryletherketones either (PEEK or PEKK) are offered as T-Series pellets for injection molding and extrusion. Solutions of PBI are offered for producing hollow fiber membranes and flat sheet membranes, and for casting films or coating metal.
Compare PBI polymer with other engineering polymers and see why PBI outperforms polyimides, polyamideimides and polyketones.
Know which product and grade you want to buy? Want to request a sample? Need a supplier? Have technical product application questions? Please fill out the form and someone from out team will be in touch.