Japan Sumitomo Sumikasuper LCP E6006L 30% Glass Fiber Reinforced Liquid Crystal Polymer LCP Plastic for SMT Connectors, Coil

Product Description

 

Product Description

   

Overview of Liquid Crystal Polymer (LCP)

 

Liquid Crystal Polymer (LCP) is a new class of high-performance engineering plastics developed in the early 1980s, with the full English name Liquid Crystal Polyester, commonly abbreviated as LCP.

 

The primary synthesis method for LCP is melt polycondensation. Wholly aromatic LCP is typically supplemented with solid-state polycondensation to produce high-molecular-weight products, while partially aromatic LCP is usually manufactured via one-step or two-step melt polymerization. In recent years, continuous melt polycondensation technology for high-molecular-weight LCP has achieved significant development.

 

In its liquid crystalline state, the oriented macromolecular chains of liquid crystal aromatic polyester form an exceptionally regular fibrous structure, delivering unique properties and extremely high product strength comparable to metals and ceramics. Its tensile strength and flexural modulus outperform all types of thermoplastic engineering plastics developed over the past decade. LCP features excellent mechanical properties, dimensional stability, optical properties, electrical properties, chemical resistance, flame retardancy, and processability, along with good heat resistance and a low coefficient of thermal expansion.

 

The properties, processability, and cost of liquid crystal polyester vary depending on the monomers used, and are also affected by the type and loading level of selected fillers.

 

 

 

Properties and Applications of Polyplastics LCP

 

1. Key Properties

 

Liquid crystal polymer resin is generally an off-white or white opaque solid powder, with a density ranging from 1.4 to 1.7 g/cm³.

 

• Superior Mechanical Performance: LCP exhibits high-strength, high-modulus mechanical properties, with inherent self-reinforcing characteristics derived from its molecular structure. Unreinforced LCP can achieve or even exceed the mechanical strength and modulus of conventional engineering plastics reinforced with dozens of percent glass fiber. When reinforced with glass fiber, carbon fiber or other fillers, its performance far surpasses that of other engineering plastics.
• Excellent Thermal & Chemical Stability: LCP delivers outstanding thermal stability, heat resistance and chemical resistance. The creep deformation that plagues most conventional plastics is negligible for LCP, and it also features exceptional wear resistance and friction reduction properties.
• Outstanding Weatherability & Flame Retardancy: LCP has good weather resistance and radiation resistance, with excellent flame retardant performance. It is self-extinguishing and does not sustain combustion, achieving a UL94 V-0 flame retardancy rating, making it one of the specialty plastics with superior fire safety performance.
• Premium Electrical Insulation: LCP boasts excellent electrical insulation properties, with higher dielectric strength and better arc resistance than common engineering plastics. For electrical components, its electrical properties remain unaffected at a continuous service temperature of 200 to 300°C, and it can withstand an intermittent service temperature of up to approximately 316°C.
• Exceptional Corrosion Resistance: LCP products exhibit no corrosion when exposed to 90% concentration acids and 50% concentration alkalis. They also show no dissolution or stress cracking after contact with industrial solvents, fuel oils, detergents and hot water.

 

2. Applications

 

LCP is already widely used in microwave-safe containers, with excellent high and low temperature resistance. It is also utilized in printed circuit boards (PCBs), satellite electronic components, jet engine parts, electrical & electronic and automotive mechanical components, as well as medical applications.

 

When highly filled, LCP can be used as an integrated circuit (IC) packaging material, replacing epoxy resins for encapsulation of coil bobbins; as jackets for fiber optic cable connectors and high-strength components; and as a replacement for ceramics in packing media for chemical separation columns.

 

LCP can also be blended with polysulfone (PSU), polybutylene terephthalate (PBT), polyamide (PA) and other polymers to form polymer alloys. Molded parts made from these alloys feature high mechanical strength, and can replace glass fiber-reinforced PSU and other engineering plastics, delivering improved mechanical performance, service strength and chemical stability. Ongoing research is exploring the use of LCP in exterior panels for aerospace vehicles and exterior braking systems for automobiles.

 

Product Parameters

Series	Core Characteristics	Molding Temperature	Typical Applications
E4000	High heat resistance (380ºC), high rigidity	380ºC	Coil bobbins, relay housings, automotive high-temperature parts
E5000	Ultra-high heat resistance (>400ºC), superior solder resistance	Above 400ºC	Lead-free dip soldering, semiconductor packaging, high-end connectors
E6000	Balanced heat resistance, flowability and dimensional stability	350ºC	SMT connectors, SIM card sockets, USB ports
E6000HF	High flowability, low warpage	350ºC	Precision connectors, ultra-fine pitch components
E6800	Ultra-low warpage, low dielectric loss	350ºC	High-frequency connectors, 5G antennas, HDMI interfaces
E7000	Ultra-high rigidity, HDT above 280ºC	380ºC	Turbocharger peripheral parts, aerospace components
SR/SV/SZ	Special functions (low dielectric, medical grade, LDS molding)	350-380ºC	High-frequency communication, medical implants, LDS antennas

 

Detailed Photos

 

 

Certifications

 

Packaging & Shipping

Packaging:

1. Bags: 25 kg polyethylene or paper bags, moisture-proof and sturdy.
2. Bulk Bags: 500 kg or 1000 kg bulk bags, moisture-resistant and durable.
3. Sealed Containers: For maximum protection against moisture and contamination.

Transportation:

1. Shipping Containers: 20-foot or 40-foot containers for international shipments.
2. Truck Transport: Securely loaded trucks for domestic transportation.
3. Rail Transport: Bulk bags or sealed containers loaded onto rail cars.

Handling Precautions:

1. Avoid Moisture: Keep LCP resin dry to maintain quality.
2. Secure Loading: Ensure bags and containers are fastened to prevent shifting.
3. Temperature Control: Avoid extreme temperatures.
4. Safe Handling: Use proper equipment to prevent spillage.

Contact Us: Get in touch to start our collaboration today.

Company Profile

     Hebei Chijiang Import and Export Co., Ltd. is a professional, agile and international plastics chemical supplier, specialising in the plastics and its products industry for more than 10 years, with the most complete international supply chain of plastics raw materials. We offer high quality raw materials, the most agile information on the plastics chemical market and can match you with the most suitable raw material options. Our experience, flexibility and professionalism have LED us to a large number of customers. We have delivered a wide range of different plastic chemicals safely to more than 30 countries and have customers in all regions of the world.
        Chijiang′s tenet is: To survive on quality, to be credible and to strive for excellence, and at the same time, as always, adhering to the principle of "Credibility First, Customer First", always put the interests of customers in the first place, and provide the best products and the best quality service for every customer with all our heart. Chijiang is committed to creating more value and benefits for global users, and to building itself into a competitive first-class enterprise through continuous improvement.

Our Advantages

Loading and transportation capacity

      Factory delivery strength, arrange special personnel responsible for packaging and shipping, large annual output, loading equipment and transportation advanced convenient, high efficiency.

      Sea, land and air transport modes to meet the ultimate needs of customers, is bound to bring superior purchasing experience for customers.

      Constantly improve the quality of packaging, improve packaging methods, reasonable choice of means of transport and transport routes, the development of social transport system.

Warehouse strength

1.Excellent location
 Convenient transportation near the warehouse, improve the delivery and     transportation speed, and bring efficient receiving experience to customers.

2.Cover a vast area
With efficient product storage capacity, regional classification storage and management, carefully store each package of raw materials.

3.Variety of storage
The stock is large and diverse, and the product types and models are all available, bringing the ultimate shopping experience to customers.

4.Strict construction code
The high specification warehouse building has the characteristics of safety and functionality, easy management and operation, and thus improve the ability to select and transfer goods.

 

FAQ

Q: Can the price be more favorable?
 
A: We operate under the "low-margin, high-volume" philosophy to grow sustainably. Our products offer reliable quality at reasonable prices - making us your ideal choice.
 
Q: If I provide a qualified sample, can you do free testing and customization? Also, can you match colors?
 
A: Yes. If you provide a qualified sample, we'll first conduct material testing on it, then customize a compliant raw material product based on your actual requirements. We also offer professional color-matching services.
 
Q: Can samples be provided for free? Will you cover the shipping cost?
 
A: For standard general-purpose materials: if you provide detailed information (e.g., business license) and pass our review, we can offer free samples. Shipping costs for samples are to be collected on delivery. Note: We charge a sample fee, which will be refunded on your second purchase (please contact customer service for fluoroplastics and engineering materials).
 
Q: Do you have professional technicians to handle after-sales issues?
 
A: Yes. Our professional technicians will assist with any molding issues you encounter - though we'll need your full cooperation.

Additional Information:

• Packing: Usually 25kgs PP bag ; custom packing available.
• Reply Time: Sales managers respond within 24 hours.
• Product Validity: Typically 2 years.
• Sample Requests: Free samples upon agreed pricing, with shipping costs upfront.
• Loading Port: Primarily SHANGHAI port.
• Transport Modes: Sea and train primarily used.
• Bulk Orders: Discounts available for large quantities.

Contact us now to discuss and place your order for premium LCP resin. (Professional Techinical Engineers Online!!!)

Warmly welcome friends to inquire about our products. We are looking forward to establishing a mutually beneficial business relationship with you!