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PP Copolymer Carbon Fiber

The modified polypropylene material reinforced by carbon fiber has a series of advantages, such as light weight, high modulus, high specific strength, low coefficient of thermal expansion, high temperature resistance, heat shock resistance, corrosion resistance, good vibration absorption, etc., and can be applied to auto parts such as automobile sub-instrument assembly.

  • item no.:

    PP-NA-LCF
  • Payment:

    Discussed
  • product origin:

    China
  • Color:

    Natural color or Customized
  • shipping port:

    Xiamen
  • Lead Time:

    2-10 working days
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Product Detail
HDPE-LGF | Long Fiber Reinforced Polyethylene Composite Solution | LFT-G


LONG FIBER REINFORCED THERMOPLASTIC

CPP-LCF
Long Fiber Reinforced

Copolymer Polypropylene

A high-performance composite material combining the excellent toughness, impact resistance, chemical resistance and lightweight properties of copolymer polypropylene (CPP) with the superior reinforcement capability of long carbon fibers.

CPP-LCF offers an excellent balance of strength, stiffness, toughness and dimensional stability, making it ideal for automotive, industrial, power tool and metal replacement applications.

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20-60% Glass Fiber Content
6-25mm Long Fiber Length
HighStiffness & Strength
ExcellentChemical Resistance

What is CPP-LCF?

CPP-LCF is a long carbon fiber reinforced copolymer polypropylene composite engineered for high-performance structural and industrial applications. The combination of a tough CPP matrix and long carbon fibers provides enhanced stiffness, tensile strength, impact resistance, dimensional stability and long-term durability.

Compared with conventional short carbon fiber reinforced PP, the long fiber reinforcement network improves load transfer efficiency, resulting in superior mechanical performance, high strength-to-weight ratio, excellent dimensional stability and enhanced structural reliability. CPP-LCF is particularly suitable for applications requiring high rigidity, lightweight construction, impact resistance, chemical resistance and long-term performance.

Why Long Fiber Technology?

Long Fiber Reinforcement Network

During processing, long carbon fibers maintain longer reinforcement paths inside the polymer matrix. The continuous fiber network improves load transfer efficiency and provides enhanced structural performance.

✓ Improved mechanical strength
✓ Higher impact resistance
✓ Better fatigue performance
✓ Improved creep resistance
✓ Enhanced dimensional stability

Long Fiber vs Short Fiber Reinforcement Comparison

Key Material Advantages

High Stiffness & Strength

Excellent rigidity and strength for demanding structural applications.

Exceptional Impact Resistance

Superior toughness and impact resistance, making it suitable for demanding applications requiring durability.

Excellent Chemical Resistance

Resists a wide range of chemicals, oils and aggressive environments for long-term durability.

Dimensional Stability

Long carbon fiber reinforcement improves dimensional stability and helps maintain structural integrity under demanding thermal and mechanical conditions.

CPP-LCF Compared With Traditional Materials

Property Standard CPP CPP-LCF Metal
Strength High
Very High High
Weight Low Very Low High
Temperature Resistance Medium Good Excellent
Dimensional Stability Good Excellent Excellent
Wear Resistance Good Excellent Good

CPP-LCF Applications

CPP-LCF provides lightweight and durable solutions for industries requiring high mechanical performance and long-term reliability.

Automotive & Mobility

Structural Brackets · Chassis Components · Battery Structures · Seat Structures · Lightweight Parts

Power Tools & Industrial

Tool Housings · Structural Components · Robotic Parts · Equipment Brackets · Load-Bearing Parts

New Energy & Electrical

Battery Components · Battery Pack Structures · Motor Components · Electrical Housings · Charging Equipment Parts

Technical Data

Polymer Matrix CPP
Reinforcement Long Carbon Fiber
Fiber Content 20%-60%
Fiber Length 6-25 mm
Processing Method Injection Molding
Customization Fiber Content / Color / Performance Requirements

Why Choose LFT-G?

Long Fiber Expertise

Specialized in long fiber reinforced thermoplastic materials for demanding applications.

Customized Solutions

Material grades can be adjusted according to mechanical performance and application needs.

Quality Management

Manufactured according to automotive quality management requirements including IATF 16949.

Global Supply Support

Supporting customers worldwide with stable production and technical service.

Application Development Support

01 Material Selection
02 Prototype Testing
03 Performance Validation
04 Mass Production

Develop Your Lightweight Structural Solution

Contact LFT-G engineers for CPP-LCF material recommendation, technical data and application support.

Contact Material Engineer
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PP-NA-LCF30
LFT-G brand PP LCF long carbon fiber 30% modified plastic higher strength original color
Carbon Fiber Reinforced Plastic Carbon fiber reinforced plastic composite (CFRP) is a lightweight, strong material that can be used to make a wide range of products used in everyday life. It is a term used to describe fiber reinforced composites with carbon fiber as the main structural component. Note that the "P" in CFRP can also stand for "plastic" rather than "polymer." Typically, CFRP composites use thermosetting resins such as epoxy, polyester, or vinyl esters. Despite the use of thermoplastic resins in CFRP composites, "carbon fiber reinforced thermoplastic composites" often uses its own acronym, CFRTP composites. LFT-G focuses on LFT&LFRT. Long Glass Fiber Series (LGF) & Long Carbon Fiber Series. Compared with Short Carbon Fiber, Long Carbon Fiber has more excellent performance in mechanical properties. It is  more suitable for large products and structural parts. It has 1-3 times higher (toughness) than Short Carbon Fiber, and the tensile strength(strength and rigidity) is increased by 0.5-1 times. Properties of CFRP composites Composites reinforced with carbon fiber are different from other FRP composites that use traditional materials such as glass fiber or arylon fiber. Advantages of CFRP composites include: Light weight: Conventional fiberglass reinforced composites using continuous fiberglass and 70% fiberglass (glass weight/gross weight) typically have a density of 0.065 lb/cubic inch. A CFRP composite with the same 70% fiber weight might typically have a density of 0.055 lb/cubic inch. Increased strength: Carbon fiber composites not only weigh less, but CFRP composites are stronger and stiffer per unit weight. This is true when comparing carbon fiber composites to glass fibers, and even more so when comparing metals. For example, when comparing steel to CFRP composites, a good rule of thumb is that a carbon fiber structure of the same strength typically weighs 1/5 as steel. You can imagine why car companies are looking into using carbon fiber instead of steel. When comparing CFRP composites to aluminum (one of the lightest metals used), the standard assumption is that an aluminum structure of the same strength might weigh 1.5 times as much as a carbon fiber structure. Of course, there are many variables that can change this comparison. Grades and qualities of materials may vary, and for composites, the manufacturing process, fiber structure and quality need to be considered. Disadvantages of CFRP composites Cost: As amazing as the material is, there's a reason carbon fiber can't be used in every situation. Currently, the cost of CFRP composites is too high in many cases. Depending on current market conditions (supply and demand), the type of carbon fiber (aerospace grade versus commercial grade), and bundle size, carbon fiber prices can vary significantly. On a per-pound basis, carbon fiber can cost anywhere from five to 25 times more than fiberglass. The difference is even greater when comparing steel with CFRP composites. Electrical conductivity: This can be a plus or minus for carbon fiber composites, depending on the application. Carbon fiber is extremely conductive, while glass fiber is insulating. Many applications use fiberglass instead of carbon fiber or metal, strictly because of electrical conductivity. For example, in the utility industry, many products require the use of fiberglass. This is one of the reasons why the ladder uses fiberglass as the ladder rail. The chance of electric shock is much lower if the fiberglass ladder comes into contact with the power cord. The situation with CFRP ladders is different. Although the cost of CFRP composites remains high, new technological advances in manufacturing are continuing to provide more cost effective products. Application of PP-LCF Long Carbon Fiber as the reinforcement material of CFRP, its proportion is only 1/4 of iron, specific strength is 10 times that of iron, elastic modulus is 7 times that of iron, carbon fiber excellent physical properties are played in various fields from sports goods to aircraft. Details of product Number Length Color Sample Package Delivery time Port of Loading Freight PP-NA-LCF30 5-25mm Original color (can be customized) Available 20kg a bag 7-15days after shipment Xiamen Port Depending on your destination Related products                        PA6-LCF                                            PA66-LCF About Xiamen LFT Composite plastic Co., Ltd. A new material enterprise that develops and produces its own brand of LFT long glass fiber and long carbon fiber. It fills the blank of domestic high-end long carbon fiber LFT materials, and is more customized and shortened the production cycle compared with foreign companies. In addition, our company has sales and service offices in Zhejiang, Jiangsu, Guangzhou, Chongqing, etc. ...
PP-NA-LCF30
LFT-D PP reinforced plastic filling long carbon fiber polypropylene higher performance 12mm natural color
PP material PP is a polymer made of propylene as monomer by coordination polymerization, and is one of the five major general-purpose plastics PE, PP, PVC, PS and ABS. 1. colorless, tasteless, five toxic, unadded PP material compounded with FDA and other food-grade material requirements; 2. due to the crystalline nature of PP, the original color milky white translucent, better transparency than PE; 3. low specific gravity of 0.9, almost one of the lightest plastics than water; 4. good toughness, especially repeated resistance to bending ability, commonly known as 100 fold rubber; 5. better heat resistance than PE, which can reach up to 120°C; 6. good resistance to hydrolysis and can be sterilized by high temperature steam 7. good chemical resistance, especially acid resistance, can be due to the storage of concentrated sulfuric acid containers; 8. outdoor use is susceptible to light, ultraviolet light and other aging. Modified PP material PP material by filling carbon fiber can increase the rigidity and modulus of PP material, reduce the material deformation caused by shrinkage, but at the same time the material toughness decreases. By adding anti-UV agent, anti-aging agent can improve the outdoor use performance of PP, and adding flame retardant material can improve the flame retardant performance of PP. TDS for reference only SGF VS LGF Long carbon fiber specification Application Product processing We will offer you 1. LFT&LFRT material technical parameters and leading edge design 2. Mold front design and recommendations 3. Provide technical support such as injection molding and extrusion molding
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