Import Copper Clad Cac- 3ply — Buy in wholesale FOB from Supplier in South Korea (Republic Of Korea)

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Copper Clad CAC- 3PLY by CS-Tech
Harbor
Copper Clad CAC- 3PLY - Image 1

Copper Clad CAC- 3PLY

🕐Last updated: Jul 21, 2026
1425/ Bags
Min. Order: 1 Bags
💱₹1,425.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7409.11
⚙️MaterialCopper-Aluminum Composite (Cu 99.99% / Al Core / Cu 99.99%)
📁CategoryCopper Clad
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Copper Clad CAC-3PLY from CS-Tech - South Korea Wholesale Supply

Copper Clad CAC-3PLY from CS-Tech is a tri-layer composite material with a copper-aluminum-copper structure, using 99.99% pure copper for both outer layers and an aluminum core. This configuration delivers 70% IACS electrical conductivity while reducing weight by 40% compared to solid copper, making it ideal for high-current applications where mass matters. The material is specifically engineered for battery module busbars in electric vehicles and energy storage systems, balancing conductivity with cost efficiency.

The composite leverages the conductivity of copper and the lightweight properties of aluminum, achieving a specific gravity of 3.65 against copper’s 8.95. Typical industry applications include EV battery packs, motor stators, and busduct systems, where the material’s antibacterial properties and volume-to-weight ratio provide additional value. Standard sheet and strip forms are available, with thicknesses commonly ranging from 0.1 mm to 3.0 mm for busbar fabrication, though exact dimensions should be confirmed with the supplier.

Manufacturers in the automotive and energy sectors source CAC-3PLY for its ability to replace copper without sacrificing performance, cutting material costs by up to 30%. Buyers should verify the clad ratio, surface finish, and mechanical properties such as tensile strength and elongation, which are critical for busbar bending and assembly. CS-Tech’s offering is positioned for OEMs requiring consistent conductivity and lightweighting in high-volume production runs.

Technical Specifications for CS-Tech Copper Clad CAC-3PLY
Material CompositionCopper 99.99% / Aluminum Core / Copper 99.99%
StructureTri-layer (Cu+Al+Cu)
Electrical Conductivity70% IACS
Specific Gravity3.65
Weight Reduction vs Copper40% lighter
Cost Reduction vs Copper30% lower
Typical Thickness Range0.1 mm - 3.0 mm (standard for busbar applications)
Typical FormSheet or strip
Primary ApplicationsBattery module busbars, EV packs, ESS, motor stators, busduct
Antibacterial PropertyYes
About CS-Tech - Copper-Aluminum Composite Supplier in South Korea
🏭
CS-Tech
South Korea (Republic Of Korea) Harbor
4.5(0)

CS-Tech is based in Busan, South Korea, operating from 87-7, Noksansandan 261-ro in the 46753 postal district. The company specializes in advanced composite materials for electrical applications, with a focus on copper clad solutions for high-performance connectivity. Its location in a major industrial port city facilitates logistics for international buyers, particularly those in Asia and Europe sourcing materials for EV and energy storage manufacturing.

The supplier holds a harbor trust tier, indicating a baseline level of verification for export capabilities. While the current response rate and average response hours are listed as zero, this may reflect recent onboarding or a focus on direct inquiries. CS-Tech’s profile highlights its expertise in copper-aluminum composites, positioning it as a technical supplier rather than a general metals trader.

CAC-3PLY copper clad aluminum is a tri-layer composite material consisting of Copper-Aluminum-Copper (Cu+Al+Cu) structure, designed specifically for high-performance electric current connection applications. This product is widely used as battery module busbars in e-mobility vehicles and Energy Storage Systems (ESS), offering excellent electrical conductivity combined with lightweight aluminum core. It serves as a critical component for manufacturers sourcing busbar and connector materials for EV battery packs and stationary energy storage installations, providing the conductivity of copper with the weight and cost benefits of aluminum.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Copper Clad CAC-3PLY from CS-Tech
The clad ratio determines the proportion of copper to aluminum in the composite. For CAC-3PLY, the 70% IACS conductivity is achieved by optimizing the copper layer thickness. Buyers should confirm the exact ratio with CS-Tech, as this directly impacts electrical performance and mechanical strength.

Sourcing Copper Clad CAC-3PLY from CS-Tech - South Korea Import Guide

Before ordering CAC-3PLY from CS-Tech, verify the exact clad ratio, electrical conductivity, and mechanical properties to ensure they meet your application’s requirements. Request material test reports and certifications for each batch, as these documents confirm compliance with your technical specifications. Check that the supplier’s manufacturing process aligns with your quality standards, particularly for automotive or energy storage applications where traceability is critical.

Confirm logistics details such as lead time, which can vary based on order volume and current production schedules. CS-Tech’s location in Busan offers advantages for sea freight, but clarify Incoterms to determine responsibility for shipping costs, insurance, and customs clearance. Typical Incoterms for such materials include FOB Busan or CIF to the buyer’s port. Payment terms should also be negotiated upfront, with common options being TT (telegraphic transfer) or LC (letter of credit).

Quality checks should include visual inspection for surface defects, dimensional verification using calipers or micrometers, and electrical conductivity testing. For busbar applications, perform bend tests to ensure the material can withstand forming without cracking. Request a pre-shipment inspection report from CS-Tech or a third-party agency to validate the material’s condition before dispatch. Additionally, ensure all documentation, including mill test certificates and RoHS compliance statements, accompanies the shipment.

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CS-Tech
South Korea (Republic Of Korea)
Harbor
<4h
Response Time
0.00%
Response Rate
0/100
Trust Score
📦
0+
Products
4.5(0)
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Buy Copper Clad Cac- 3ply in Bulk — Verified Supplier in South Korea (Republic Of Korea)

When sourcing Copper Clad Cac- 3ply for your business, securing the right balance of quality and cost is essential. CS-Tech, a verified supplier based in South Korea (Republic Of Korea), offers this product with key specifications including CAC-3PLY (Copper-Aluminum-Copper 3-Layer Clad), Copper surface layers: Cu 99.99%+; Aluminum core layer: Al 99.5%+; Typical layer ratio Cu:Al:Cu = 10-15% : 70-80% : 10-15%, and Thickness: 0.5mm - 3.0mm; Width: up to 600mm (customizable); Length: Coil or Sheet per buyer requirement. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1425/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7409.11, making it a staple in the Copper Clad sector with strong demand from importing countries worldwide.

Copper Clad Cac- 3ply Specifications, Trade Terms & Pricing

Importing Copper Clad Cac- 3ply requires careful attention to shipping logistics, customs compliance, and secure payment terms. CS-Tech offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7409.11 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.

About CS-Tech — Supplier in South Korea (Republic Of Korea)

Finding trustworthy partners is the foundation of successful importing. The supplier of this Copper Clad Cac- 3ply has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Copper Clad category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Copper Clad Cac- 3ply — Shipping, Logistics & Customs

Importing Copper Clad Cac- 3ply requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7409.11 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Copper Clad Cac- 3ply

What is the wholesale price of Copper Clad Cac- 3ply?

The current listed wholesale price for Copper Clad Cac- 3ply from CS-Tech is $1425/Bags on FOB terms from South Korea (Republic Of Korea). Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to CS-Tech through EximNext.

What is the Minimum Order Quantity (MOQ) for Copper Clad Cac- 3ply?

The supplier, CS-Tech, has set a Minimum Order Quantity (MOQ) of 1 Bags for Copper Clad Cac- 3ply. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Copper Clad Cac- 3ply?

For international shipping and customs clearance, Copper Clad Cac- 3ply is classified under HS Code 7409.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Copper Clad Cac- 3ply from South Korea (Republic Of Korea)?

To import Copper Clad Cac- 3ply from South Korea (Republic Of Korea), negotiate shipping terms (FOB, CIF, or EXW) directly with CS-Tech. Ensure you have the necessary import licenses for Copper Clad products in your destination country.

Is CS-Tech a verified supplier?

Yes, CS-Tech is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Copper Clad Cac- 3ply?

The key specifications for Copper Clad Cac- 3ply supplied by CS-Tech include CAC-3PLY (Copper-Aluminum-Copper 3-Layer Clad), Copper surface layers: Cu 99.99%+; Aluminum core layer: Al 99.5%+; Typical layer ratio Cu:Al:Cu = 10-15% : 70-80% : 10-15%, and Thickness: 0.5mm - 3.0mm; Width: up to 600mm (customizable); Length: Coil or Sheet per buyer requirement. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Copper Clad Cac- 3ply?

CS-Tech offers Copper Clad Cac- 3ply with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Copper Clad Cac- 3ply the most?

Copper Clad Cac- 3ply is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from CS-Tech through our platform.

What certifications does this Copper Clad Cac- 3ply supplier hold?

CS-Tech maintains international quality certifications. These ensure that the Copper Clad Cac- 3ply meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Copper Clad Cac- 3ply on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. CS-Tech will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with CS-Tech.

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