Where Precision Meets Performance
Liquid crystal polymer (LCP) resins from PolySource are engineered for extremely high heat resistance, excellent flow, and inherent flame-retardant properties.
Ideal for thin-wall parts and complex geometries in electrical, automotive, and industrial applications.


Trusted for Thin-Walled, High-Heat Parts
LCP resin is ideal for high-performance applications that demand precision, heat resistance, and flame retardancy. From automotive electronics to industrial and electrical components, LCP delivers reliability and strength in even the most challenging environments.
- Connectors
- Housings
- Bobbins
- Handles
- Switches
- Automotive sensors
- Industrial components
- Electronic parts
- Circuit boards
- High-temp enclosures

Engineered for High-Demand Applications

Characteristics:

Our Suppliers
Turning Plastics Into Possibilities
With decades of experience in resin distribution, the PolySource team takes pride in providing reliable product delivery, expert consulting, and hands-on support to ensure every project thrives. From application development to problem-solving, we’re committed to delivering value and driving your success forward.

Frequently Asked Questions
LCPs offer exceptional flow characteristics, allowing them to fill thin-walled and intricate molds with ease. Their minimal shrinkage and warpage ensure tight tolerances in microelectronic and connector components.
Yes. LCP resins maintain structural integrity and performance at elevated temperatures, often exceeding 240°C. This makes them an excellent choice for under-the-hood automotive parts and electronic assemblies.
LCP resins are highly resistant to a range of chemicals, including fuels, oils, and solvents—an advantage in automotive, industrial, and electronic environments.
Yes, certain grades of liquid crystal polymer (LCP) are well-suited for use in medical device components. LCP’s ability to withstand repeated sterilization cycles (including autoclave and gamma radiation) makes it ideal for surgical instruments, diagnostic equipment, and housings for electronic medical devices. PolySource can help you identify medical-grade LCP materials that align with FDA, ISO 10993, or USP Class VI requirements for your specific application.
Yes. LCPs are inherently flame-retardant, often meeting UL 94 V-0 ratings without the need for halogenated additives, making them ideal for electronics and safety-critical parts.



