Liquid Crystal Polymer (LCP Materials) Description:
Liquid Crystal Polymer (LCP) is a high-performance thermoplastic characterized by its unique molecular structure, which aligns in a liquid crystal phase. This structure grants LCPs exceptional properties such as high heat resistance, excellent mechanical strength, low dielectric constant, and minimal thermal expansion. They are also highly resistant to chemicals and have good electrical insulation capabilities, making them ideal for applications in electronics, telecommunications, and other demanding environments.
Liquid Crystal Polymer (LCP Materials) Specifications:
|
Material
|
LCP
|
|
Density
|
1.60 g/cm3
|
|
Tensile Strength
|
150 MPa
|
|
Tensile Modulus
|
17000 MPa
|
|
Elongation at Break
|
2.0%
|
|
Flexural Strength
|
210 MPa
|
|
Flexural Modulus
|
13500 MPa
|
|
Notched Impact Strength
|
120 J/m
|
|
HDT
|
270°C
|
|
Dielectric Constant
|
3.76
|
|
Dielectric Dissipation Factor
|
0.0036
|
|
Volume Resistivity
|
1013~16 Ω·cm
|
|
Dielectric Strength
|
≥40 KV
|
Liquid Crystal Polymer (LCP Materials) Applications:
1. General Connectors: LCPs are used in general connectors due to their excellent mechanical properties, high-temperature resistance, and chemical stability. These connectors can operate reliably in demanding conditions, such as automotive and industrial environments, where exposure to heat and chemicals is common.
2. High-Speed, High-Frequency Connectors: LCP’s low dielectric constant and low dissipation factor make it suitable for high-speed and high-frequency applications. It is widely used in connectors for telecommunications and data transmission, where minimizing signal loss and maintaining signal integrity are crucial.
3. Battery Holders: The high heat resistance and dimensional stability of LCP make it a good choice for battery holders in electronic devices. It ensures the battery remains securely in place and performs well even under thermal stress.
4. Input/Output (I/O) Connectors: LCP is employed in I/O connectors because of its superior mechanical strength and reliability. It allows connectors to withstand repeated plug-in and unplug cycles without degrading, making it suitable for devices such as computers, servers, and other electronics that require frequent connections and disconnections.
Liquid Crystal Polymer (LCP Materials) Packing:
Our Liquid Crystal Polymer (LCP Materials) are carefully handled during storage and transportation to preserve the quality of our product in its original condition.
25kg/net paper bag lined with aluminum foil
Liquid Crystal Polymer (LCP Materials) FAQ:
Q1: How do LCPs compare to other high-performance plastics?
A1: Compared to other high-performance thermoplastics like PEEK or PTFE, LCPs provide superior flow characteristics, lower weight, and lower dielectric properties, while maintaining high mechanical strength and thermal stability.
Q2: Is Liquid Crystal Polymer recyclable?
A2: While LCP can be recycled, the process can be challenging due to its high-performance nature. Regrind material can sometimes be used for less demanding applications, but virgin material is often preferred for critical uses.
Q3: What processing methods are suitable for LCPs?
A3: LCPs can be processed using standard thermoplastic molding techniques, such as injection molding, extrusion, and compression molding. Their excellent flow characteristics allow them to be molded into thin-walled, complex shapes.
