What Is Liquid Crystal Polymer (LCP)?
Liquid Crystal Polymer (LCP) is a high-performance engineering plastic known for its unique molecular structure that imparts exceptional heat resistance, chemical resistance, low moisture absorption, and high mechanical properties, making it ideal for various demanding applications.
LCP grades we used in plastic injection molding include:
LCP 4216
LCP 4711
LCP 5511
LCP 6411
LCP 6911
Comparing different Injection Molding LCP grades offers tailored solutions for precise design and production needs. LCP's exceptional heat and chemical resistance, low moisture absorption, and high mechanical properties ensure reliable performance in challenging environments, more used for intricate and demanding plastic injection molding applications.
LCP Grade | Key Features | Applications |
---|---|---|
LCP 4216 | High flowability, low warpage, excellent dimensional stability, chemical resistance | Connectors, electronic components, automotive sensors |
LCP 4711 | Good balance of flowability and mechanical properties, excellent chemical resistance | Electrical connectors, sockets, switches |
LCP 5511 | High mechanical strength, good dimensional stability, low warpage | Automotive connectors, E&E components, sensors |
LCP 6411 | High flowability, low warpage, excellent dimensional stability, chemical resistance | Thin-walled components, connectors, micro parts |
LCP 6911 | Excellent dimensional stability, high mechanical strength, low warpage | Aerospace components, medical devices, connectors |
Property | Density (g/cm³) | Tensile Strength (MPa) | Tensile Elongation (%) | Flexural Modulus (GPa) | Flexural Strength (MPa) | Izod Impact (J/m) | Heat Deflection (°C) | Shrinkage (%) | Hardness (Rockwell) |
---|---|---|---|---|---|---|---|---|---|
LCP 4216 | 1.52 | 160 | 2.8 | 11.5 | 175 | 100 | 245 | 0.2 | 85 |
LCP 4711 | 1.55 | 165 | 3.0 | 12.0 | 180 | 110 | 250 | 0.2 | 86 |
LCP 5511 | 1.53 | 170 | 3.2 | 12.5 | 185 | 120 | 255 | 0.2 | 87 |
LCP 6411 | 1.54 | 175 | 3.5 | 13.0 | 190 | 130 | 260 | 0.2 | 88 |
LCP 6911 | 1.56 | 180 | 3.8 | 13.5 | 195 | 140 | 265 | 0.2 | 89 |
Introduce the four unique properties and corresponding injection-molded applications of UV-stabilized LCP.
High Heat Deflection: LCP 4216 offers a remarkable heat deflection temperature of 245°C, making it suitable for applications requiring heat resistance.
Izod Impact Strength: With an Izod impact strength of 100 J/m, LCP 4216 is well-suited for manufacturing connectors in electronics where impact resistance is crucial.
Density: With a 1.52 g/cm³ density, LCP 4216 is a lightweight choice, making it ideal for components in the aerospace and automotive industries.
High Tensile Strength: LCP 4711 boasts a tensile strength of 165 MPa, suitable for intricate components in the medical field, such as surgical instruments.
High Heat Resistance: Featuring a heat deflection temperature of 250°C, LCP 4711 is perfect for producing insulating components for high-temperature electronics.
Excellent Izod Impact: With an Izod impact strength of 110 J/m, LCP 4711 finds application in manufacturing connectors and housings for telecommunications.
Stiffness and Strength: LCP 5511 has a high flexural modulus of 12.5 GPa, making it ideal for precision components in optical devices.
Tensile Elongation: A tensile elongation of 3.2% makes LCP 5511 suitable for manufacturing snap-fit components in consumer electronics.
Heat-Resistant Performance: With a heat deflection temperature of 255°C, LCP 5511 is well-suited for creating intricate parts for automotive under-the-hood applications.
Strong Impact Resistance: LCP 6411's Izod impact strength of 130 J/m makes it an excellent choice for producing complex parts like clips and brackets in automotive applications.
Flexural Strength: With a flexural strength of 190 MPa, LCP 6411 is ideal for manufacturing connectors and housings for the aerospace industry.
Lightweight Design: Despite its mechanical prowess, LCP 6411 maintains a 1.54 g/cm³ density, making it a preferred choice for lightweight parts in consumer electronics.
High Hardness: LCP 6911 boasts a Rockwell hardness of 89, making it suitable for producing precision gears and components in industrial equipment.
Versatile Toughness: With a tensile elongation of 3.8%, LCP 6911 creates snap-fit components and connectors for consumer goods.
Extreme Heat Resistance: Featuring a heat deflection temperature of 265°C, LCP 6911 is perfect for manufacturing parts for automotive engine compartments.
Neway offers a variety of injection molding process options, including:
1. Plastic Injection Molding Service
4. Multi Shoot Injection Molding Service
And various standard and custom materials for injection molding, including:
Thermoplastics | Thermosets | |||
Medical-Grade silicone rubber | ||||
Optical silicone rubber | ||||
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