P4BS has both high flame retardancy and improved dielectric performance (ε=3.2-3.8), breaking through the limitations of traditional materials:
Halogen-free flame retardant: Directly replace halogen-containing flame retardants, develop electronic component shells and aviation interior materials, and reduce fire risks;
High-frequency electronics: high dielectric performance adapted to 5G circuit substrates and flexible display insulation layer, enabling communication and wearable devices;
Functional coating: Bromine-based enhances polar binding force, coats metal/plastics to form a corrosion-resistant layer.