PBI (Polybenzimidazole)

Product Description:
Polybenzimidazole (PBI) is an advanced engineering plastic known for its exceptional high-temperature stability. It is widely used in applications requiring superior heat resistance, wear resistance, and strength. PBI has an extraordinary thermal stability, with a long-term working temperature of up to 310°C and instantaneous heat resistance up to 760°C. It also demonstrates excellent resistance to high-energy radiation, chemical stability, and mechanical properties, making it one of the most advanced engineering plastics available today.

Product Features:

• Ultra-High Temperature Resistance:PBI can withstand long-term working temperatures of up to 310°C, with instantaneous temperature resistance up to 760°C. Its heat distortion temperature is 425°C, making it ideal for extreme thermal environments.
• High Wear Resistance:PBI exhibits outstanding wear resistance, making it suitable for high-friction, high-load applications.
• High Strength & Rigidity:PBI provides excellent structural stability and load-bearing capacity, making it ideal for applications that experience large stresses.
• Low Coefficient of Thermal Expansion:PBI has an extremely low linear thermal expansion coefficient, ensuring high dimensional stability in precision equipment.
• Radiation Resistance:PBI offers superior resistance to high-energy radiation, making it suitable for applications in radiation environments.
• Low Flammability & Low Emission:PBI has excellent flame-retardant properties, meeting stringent safety standards for low smoke emission and reduced flammability.

Applications:

• Aerospace:PBI is extensively used in aerospace applications, including spacecraft components, high-temperature seals, and insulation materials.
• High-Temperature Industries:PBI is used in mechanical parts and equipment in high-temperature environments, such as high-temperature furnaces and engine components.
• Nuclear Industry:Due to its excellent radiation resistance, PBI is ideal for applications in high-radiation environments such as nuclear power plants.
• Electronics & Electrical:PBI is used in electronic components and electrical equipment that require extreme temperature tolerance.
• Military:PBI is used in military applications to manufacture high-strength, heat-resistant, and radiation-resistant defense equipment and protective materials.