Polycarbonate – PC

Description

PC – Polycarbonate for High-Performance Applications

Product Overview
Polycarbonate (PC) is a high-performance, lightweight, and virtually unbreakable thermoplastic polymer known for its excellent impact resistance, optical clarity, and thermal stability. Produced through the polymerization of bisphenol A and phosgene, PC offers outstanding mechanical and electrical properties, making it ideal for demanding applications across various industries.

Manufactured with advanced processing techniques, polycarbonate exhibits exceptional dimensional stability, UV resistance (with appropriate additives), and flame retardancy. Its versatility in molding and fabrication, combined with its durability, makes it a preferred material for automotive parts, electronics, construction, and optical devices.

Key Features

• Exceptional Impact Resistance
  PC is highly resistant to shocks and impacts, offering superior protection compared to glass and other plastics.

• High Optical Clarity
  Certain grades of PC offer excellent transparency, making it suitable for optical lenses, glazing, and light covers.

• Thermal Stability
  Maintains mechanical performance across a wide temperature range, enabling usage in high-temperature environments.

• Flame Retardant
  Polycarbonate naturally resists combustion and can meet stringent fire safety standards with appropriate formulations.

• UV Resistance
  With UV stabilizers, PC maintains clarity and strength even after prolonged outdoor exposure.

• Easy Processing
  PC can be easily molded, thermoformed, and machined into complex shapes with high precision.

Typical Applications

• Automotive Industry
  Used in headlamp lenses, interior components, and sunroofs due to its strength, clarity, and lightweight nature.

• Electronics and Electrical
  Applied in compact discs, mobile phone housings, electrical connectors, and enclosures because of its insulating properties and impact resistance.

• Construction and Glazing
  Utilized for transparent roofing sheets, safety glazing, and security windows where high strength and clarity are critical.

• Optical Applications
  Perfect for manufacturing eyeglass lenses, protective visors, and optical fibers.

• Medical Devices
  Used for certain medical equipment housings and devices requiring toughness and sterilization compatibility.

Processing Information
Polycarbonate is available in pellets and sheets, suitable for injection molding, extrusion, and thermoforming. Recommended processing temperatures generally range between 270°C and 320°C for optimal results.

Packaging and Storage
Supplied in moisture-protected packaging, PC should be stored in a dry environment away from direct sunlight. Pre-drying before processing is often recommended to maintain high-quality output.

Conclusion
Polycarbonate (PC) is a versatile, durable, and optically clear material that excels in high-impact and high-temperature environments. Its unique blend of strength, transparency, and processability makes it a top choice for critical applications across automotive, construction, electronics, and medical industries.