CCL/PPG

Copper Clad Laminate/Prepreg

Core material for semiconductor package substrate manufacturing

CCL(Copper Clad Laminate) is a core material used in PCBs for semiconductor packages, consisting of copper foil laminated onto both sides of an insulating layer. It serves as the structural support layer of the substrate while also providing electrical connection and insulation for circuit patterns—making it a key material that determines the reliability and electrical properties of the substrate.

LG Chem provides CCL solutions with excellent electrical properties and high reliability in response to the evolution of advanced semiconductor packaging technologies and the growing demands for miniaturization, thinning, and high performance. Through a diverse product lineup optimized for key material properties by application, we address customers’ technical challenges and offer a stable material foundation for the development of next‑generation electronic devices.

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Features

Excellent Dielectric Properties

Thermal & Mechanical Stability

Superior processability and durability

Outstanding Moisture & Chemical Resistance

Applications

PC / Server / Graphics DRAM CCL/PPG Copper Clad Laminate/Prepreg LG Chem Advanced Materials Key material for IC package substrate for semiconductors

PC/Server DRAM

Mobile DRAM

NAND

Communication(SiP / AiP)

Product functions and structure

• Fine‑thickness‑control technology enabling superior non‑wet‑free flip‑chip bonding performance
• Low‑CTE, low‑stress properties providing effective warpage‑control solutions
• High‑strength, thin‑substrate design enabling lightweight construction and enhanced durability
• Low‑Dk and low‑Df dielectric properties supporting high‑speed signal transmission

Substrate: Substrate, DAF, First Chip, DAF, Second Chip; CCL: Copper-clad sides, inorganic mix, glass fiber, thermosetting resin; PPG: CCL w/o copper, inorganic mix, glass fiber, thermosetting resin

Product Group

Advanced Adhesive Products and Their Functions

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Product Classification

Product Classification :Category ,Grade ,Features ,Applications ,Download
Category	Grade	Features	Applications
CCL/PPG	PC / Server DRAM	• Advanced non‑wet‑free flip‑chip bonding solution • Low‑Dk dielectric characteristics enabling high‑speed signal transmission	• DDR, GDDR • TSV(Through Silicone Via) DRAM
CCL/PPG	Mobile DRAM - Smart device	• Wide Tg window enabling stable package warpage control across diverse process conditions • Low‑CTE and low‑stress properties ensuring reliability in high‑density packages	• Mobile PoP, discrete type memory • LPDDR
CCL/PPG	Mobile DRAM - Automotive and Computing	• Excellent BLR(Board Level Reliability) performance delivering high reliability under repeated T/C conditions	• Automotive(Infotainment, ECU, ADAS) • LPDDR(SOCAMM)
CCL/PPG	NAND	• Ultra‑thin CCL using high‑strength, high‑rigidity materials ensuring superior crack resistance	• uMCP, UFS, eMMC • SSD controller
CCL/PPG	Communication - SiP(System in Package)	• CCL with low‑Dk characteristics optimized for high‑frequency signal transmission	• 5G communication(Smart device, wearable, IoT)
CCL/PPG	Communication - AiP(Antenna in Package)	• Low‑Dk and low‑Df CCL minimizing high‑frequency signal loss and maximizing antenna performance	• mmWave antenna(Mobile)

LG Chem operates a channel for small and medium-sized enterprises that wish to collaborate with us through their original technology and materials (collaboration through technology protection).
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1. Personal Data Collected

A. The company collects the following types of personal data to respond to your inquiries and provide consultation.

- Company name, Email, Phone number, Region

B. The data below may be automatically generated or collected when you use the Service.

- Service usage records (access date and time), IP address, and communication content (When you talk with a consultant at the customer service center, your call will be recorded to safeguard your rights and improve the quality of services.)

2. Purposes of Collecting and Using Personal Data

A. LG Chem collects and uses personal data to provide customized services to their customers.

B. LG Chem collects and uses personal data to process customers’ various questions and requests by confirming their identification or to notify customers about services that have been improved or changed.

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If you do not want our company to hold your personal data, you may request that we delete it at any time. The data below shall be kept for the specified period for the reasons listed.

Holding data according to our internal policies - Retained items: Company name, Email, Phone number, Region, type of inquiry, subject, and content - Retention Reason: Preventing service interference and cooperating in the investigations of illegal users - Retention period: 1 years from the date of processing the inquiry

4. Cross-border Transfer

Personal Data collected by LG Chem may be transferred, where it necessary:

• to meet the purpose for which you have submitted the information;

• to enable you to be provided with information at a later date which may be of relevance and interest to you based on the nature and purpose of your requests;

• maintaining our operations or relationship management systems;

• security, quality and risk management reviews; or

• complying with any law and/or regulation.

Your Personal Data may be transferred to third party service providers for the purposes of providing information technology, identity management, website/System hosting and management, data analysis, data back-up, security and storage services.

Service Providers	Address	Transferred Personal Data	Data Center
LG CNS, Ltd	Parc1.Tower1, 108, Yeoui-daro Yeongdeungpo-gu, Seoul, 07335, Republic of Korea	Company name, Email, Phone number, Region	Korea

I agree to the Collection/Usage of Personal Information.

1. Personal Data Collected

A. The company collects the following types of personal data to respond to your inquiries and provide consultation.

- Company name, Email, Phone number

B. The data below may be automatically generated or collected when you use the Service.

2. Purposes of Collecting and Using Personal Data

A. LG Chem collects and uses personal data to provide customized services to their customers.

3. Period for Holding and Using Personal Data

If you do not want our company to hold your personal data, you may request that we delete it at any time. The data below shall be kept for the specified period for the reasons listed.

4. Cross-border Transfer

Personal Data collected by LG Chem may be transferred, where it necessary:

• to meet the purpose for which you have submitted the information;

• to enable you to be provided with information at a later date which may be of relevance and interest to you based on the nature and purpose of your requests;

• maintaining our operations or relationship management systems;

• security, quality and risk management reviews; or

• complying with any law and/or regulation.

Service Providers	Address	Transferred Personal Data	Data Center
LG CNS, Ltd	Parc1.Tower1, 108, Yeoui-daro Yeongdeungpo-gu, Seoul, 07335, Republic of Korea	Company name, Email, Phone number, Region	Korea

I agree to the Collection/Usage of Personal Information.

1. Personal Data Collected

A. The company collects the following types of personal data to respond to your inquiries and provide consultation.

- Email, Phone number

B. The data below may be automatically generated or collected when you use the Service.

2. Purposes of Collecting and Using Personal Data

A. LG Chem collects and uses personal data to provide customized services to their customers.

3. Period for Holding and Using Personal Data

If you do not want our company to hold your personal data, you may request that we delete it at any time. The data below shall be kept for the specified period for the reasons listed.

Holding data according to our internal policies - Retained items: Email, Phone number, type of inquiry, subject, and content - Retention Reason: Preventing service interference and cooperating in the investigations of illegal users - Retention period: 1 years from the date of processing the inquiry

4. Cross-border Transfer

Personal Data collected by LG Chem may be transferred, where it necessary:

• to meet the purpose for which you have submitted the information;

• to enable you to be provided with information at a later date which may be of relevance and interest to you based on the nature and purpose of your requests;

• maintaining our operations or relationship management systems;

• security, quality and risk management reviews; or

• complying with any law and/or regulation.

Service Providers	Address	Transferred Personal Data	Data Center
LG CNS, Ltd	Parc1.Tower1, 108, Yeoui-daro Yeongdeungpo-gu, Seoul, 07335, Republic of Korea	Email, Phone number	Korea

I agree to the Collection/Usage of Personal Information.