The global Liquid Polybutadiene for 5G Copper Clad Laminates (CCLs) market was valued at US$ 37.5 million in 2024 and is anticipated to reach US$ 70 million by 2031, witnessing a CAGR of 9.5% during the forecast period 2025-2031.

The liquid polybutadiene for 5G copper clad laminates (CCLs) market is witnessing significant growth, fueled by the global adoption of 5G networks, advanced printed circuit boards (PCBs), and high-frequency electronic components. Liquid polybutadiene (LPB) is a specialty material offering excellent dielectric properties, low moisture absorption, and superior adhesion, making it a critical raw material in the production of high-performance CCLs. As 5G infrastructure expands and consumer electronics demand increases, the market for liquid polybutadiene in this niche segment is set to expand rapidly.
 
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What is Liquid Polybutadiene in 5G CCLs?

Liquid polybutadiene is a low-molecular-weight polymer known for its high flexibility, thermal stability, and low dielectric constant. When used in copper clad laminates for 5G applications, LPB provides:

• Low dielectric constant and dissipation factor for high-frequency transmission
• High flexibility and toughness to enhance laminate durability
• Excellent adhesion to copper foils and fillers
• Low moisture uptake, ensuring stable performance in humid environments

These properties make LPB an essential resin material for manufacturing high-frequency substrates used in antennas, base stations, smartphones, and other 5G-enabled devices.

Market Drivers

Global Rollout of 5G Networks

The rapid deployment of 5G infrastructure worldwide is the primary growth driver. High-frequency and low-loss materials like LPB-based laminates are essential for efficient signal transmission.

Growth in Consumer Electronics and IoT Devices

The demand for 5G-enabled smartphones, wearables, and IoT devices requires advanced CCLs with low dielectric materials, directly fueling LPB usage.

Increasing Adoption in Automotive Electronics

Next-generation vehicles, including EVs and connected cars, require high-speed communication systems, creating strong demand for 5G-ready substrates.

Superior Material Properties

Liquid polybutadiene offers advantages over conventional resins such as epoxy and phenolic, positioning it as a key material for high-performance laminates.

Market Segmentation

The liquid polybutadiene for 5G CCLs market can be segmented by:

• Type: Hydroxyl-terminated LPB, carboxyl-terminated LPB, others
• Application: Base stations, antennas, 5G smartphones, routers, automotive communication systems, IoT devices
• End User: Electronics manufacturers, telecom infrastructure providers, automotive OEMs

Among these, base stations and 5G smartphones dominate due to massive infrastructure rollout and rising consumer demand.

Regional Insights

• North America shows strong growth, supported by early 5G deployment, advanced telecom infrastructure, and high adoption of connected devices.
• Europe is expanding steadily, driven by automotive electronics demand and adoption of 5G in industrial automation.
• Asia-Pacific dominates the global market, with China, Japan, South Korea, and Taiwan leading in 5G deployment, semiconductor manufacturing, and electronics production.
• Latin America is gradually adopting 5G technologies, creating opportunities for LPB-based CCLs in telecom expansion.
• Middle East & Africa are emerging markets, with 5G rollout and smart city initiatives supporting future demand.

Competitive Landscape

The market is specialized, with a limited number of manufacturers focusing on high-performance LPB formulations for CCL applications. Key companies include:

• Nippon Soda Co., Ltd.
• Idemitsu Kosan Co., Ltd.
• Evonik Industries AG
• Kuraray Co., Ltd.
• Synthomer plc

These companies are investing in R&D for advanced low-dielectric LPB grades tailored for 5G laminates and strengthening their global supply chains to meet rising demand.

Challenges and Opportunities

Challenges:

• High production costs compared to conventional resin systems
• Limited suppliers for specialty LPB grades
• Technical complexities in CCL manufacturing with new materials

Opportunities:

• Expansion of 5G infrastructure in developing economies
• Growth of IoT, cloud computing, and data centers
• Increasing adoption of advanced driver-assistance systems (ADAS) in vehicles
• Development of eco-friendly, recyclable materials for sustainable electronics

Future Outlook

The liquid polybutadiene for 5G copper clad laminates market is expected to grow rapidly as 5G adoption expands globally. Future trends will include:

• Wider use of LPB-based laminates in high-frequency and high-speed communication devices
• Development of hybrid material systems combining LPB with other advanced resins
• Increasing focus on low-loss and thermally stable substrates for next-generation telecom equipment
• Expansion into advanced automotive communication and aerospace electronics

With its unique properties and rising role in next-generation electronics, liquid polybutadiene will remain a critical material in the advancement of 5G-enabled technologies.

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