The PC-PET blend brings together polycarbonate and polyethylene terephthalate, creating a material with high thermal resistance, good mechanical properties, and excellent dimensional stability. This alloy is characterized by its superior heat resistance, which surpasses that of pure PET, making it suitable for applications requiring exposure to higher temperatures. PC-PET is commonly used in the automotive industry for under-the-hood components and in electrical applications where flame retardancy and durability are required. It is also utilized in the manufacturing of containers and other items that must withstand high-temperature processes like sterilization.
PC-PBT combines polycarbonate with polybutylene terephthalate, offering a unique balance of chemical resistance, impact strength, and heat resistance. This blend maintains the excellent mechanical properties of polycarbonate, including its impact resistance and dimensional stability, while incorporating the chemical resistance and lower moisture absorption characteristics of PBT. PC-PBT alloys are particularly suited for electrical and electronic applications, automotive parts, and components that require exposure to harsh chemicals and environments. Their durability and resistance to deformation under heat also make them ideal for connectors, enclosures, and other high-performance parts.