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Copper Clad Laminates Fr1 KB Sheets by Wuxi Chifeng Metal Products Co., Ltd
Harbor
Copper Clad Laminates Fr1 KB Sheets - Image 1

Copper Clad Laminates Fr1 KB Sheets

🕐Last updated: Jul 21, 2026
11.77/ Bags
Min. Order: 1 Bags
💱₹11.77/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7410.21
⚙️MaterialElectrolytic Copper Foil (E-Grade, 99.9% Cu) on Phenolic-Epoxy Resin Impregnated Wood Pulp Paper Core
📁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 Laminates Fr1 KB Sheets from Wuxi Chifeng Metal Products Co., Ltd - Wholesale Supply

FR-1 copper clad laminates from Wuxi Chifeng Metal Products Co., Ltd are PCB substrates composed of bleached wood pulp paper impregnated with flame retardant phenolic-epoxy resin, then clad with electrolytic copper foil of 99.9 percent purity. The sheets are engineered for single-sided PCB manufacturing, offering high electrical stability and excellent machinability for punching and drilling. Standard sheet sizes are supplied in bundled pallets for global export, with the copper foil meeting E-grade purity specifications for consistent conductivity and reliability in electronic circuits.

The phenolic-epoxy resin system provides inherent flame retardancy, while the wood pulp core ensures dimensional stability and smoothness for precise etching and component mounting. Typical industry standards for FR-1 laminates include a dielectric strength of 15 kV/mm, a thermal endurance of 130°C, and a water absorption rate below 1.5 percent. These properties make the material suitable for high-frequency applications, including Hi-Fi acoustic devices and color TV sets, where signal integrity and heat resistance are critical.

Electronics manufacturers in consumer goods, automotive control modules, and industrial equipment rely on FR-1 laminates for cost-effective, single-sided board production. The material is often sourced in bulk for large-scale runs, with buyers specifying sheet thickness and copper foil weight to match design requirements. Trade terms typically include FOB or CIF, with packaging tailored to protect the sheets from moisture and mechanical damage during transit. Buyers should confirm exact sheet dimensions, copper thickness, and flame retardancy certifications before placing orders.

Technical Specifications for Wuxi Chifeng Metal Products Co., Ltd Copper Clad Laminates Fr1 KB Sheets
Core MaterialBleached wood pulp paper impregnated with flame retardant phenolic-epoxy resin
Copper Foil TypeElectrolytic copper foil, E-grade, 99.9% Cu purity
Dielectric Strength15 kV/mm typical
Thermal Endurance130°C typical
Water Absorption<1.5% typical
Flame RetardancyUL 94 V-0 typical for FR-1 grade
Dimensional StabilityHigh, suitable for precision punching and drilling
Surface SmoothnessStandard for PCB etching and component mounting
Typical Sheet Thickness0.8 mm to 2.4 mm typical range
Copper Foil Weight1 oz/ft² to 2 oz/ft² typical
About Wuxi Chifeng Metal Products Co., Ltd - Copper Clad Laminates Supplier in China

Wuxi Chifeng Metal Products Co., Ltd is based in Wuxi City, Jiangsu Province, China, with its registered office at Saige Mansion on Huishan Main Road. The company operates within the electronics materials sector, specializing in copper clad laminates and related PCB substrates. Its harbor-tier trust status reflects a verified supplier profile, though the current response rate and average response time are not publicly available.

The supplier’s focus is on providing engineered materials for single-sided PCB manufacturing, with a product range that includes FR-1 laminates tailored for global export markets. The company does not disclose specific certifications, production capacity, or client lists in its profile, so buyers are advised to request these details directly. Logistics and trade terms, including packaging and shipping options, are typically negotiated on a per-order basis.

FR-1 copper clad laminate sheets are engineered PCB substrates made from bleached wood pulp paper impregnated with flame retardant phenolic-epoxy resin and clad with high-purity electrolytic copper foil. Widely used in single-sided PCB manufacturing, consumer electronics, and automotive control modules, these sheets offer excellent electrical stability and machinability. They are traded globally in standard sheet sizes and exported in bundled pallets, making them a key commodity in the electronics manufacturing supply chain.

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 Laminates Fr1 KB Sheets from Wuxi Chifeng Metal Products Co., Ltd
The electrolytic copper foil used in these laminates meets E-grade specifications with 99.9 percent copper purity. This high purity ensures consistent electrical conductivity and reliability in PCB applications, which is critical for signal integrity in electronic circuits.

Sourcing Copper Clad Laminates Fr1 KB Sheets from Wuxi Chifeng Metal Products Co., Ltd - China Import Guide

Before ordering FR-1 copper clad laminates from Wuxi Chifeng Metal Products Co., Ltd, verify the exact sheet dimensions, copper foil thickness, and purity to ensure compatibility with your PCB design specifications. Request a material safety data sheet (MSDS) and flame retardancy certifications, such as UL 94 V-0, to confirm compliance with industry standards. Check whether the supplier provides third-party lab test reports for dielectric strength and thermal endurance.

Confirm logistics details, including packaging methods to prevent moisture damage and mechanical stress during transit. Standard packaging for FR-1 laminates often includes moisture-barrier bags and sturdy pallets for bulk shipments. Discuss Incoterms such as FOB or CIF and lead times, as these can vary based on order volume and shipping destination. Payment terms, including letters of credit or advance payments, should also be clarified upfront.

Conduct quality checks upon receipt by inspecting the sheets for surface smoothness, dimensional accuracy, and freedom from defects such as delamination or copper foil scratches. Use a micrometer to verify thickness and a surface roughness tester to confirm smoothness. Request a certificate of conformity (CoC) to validate that the material meets the specified electrical and thermal properties. For critical applications, consider arranging a third-party inspection before shipment.

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Buy Copper Clad Laminates Fr1 in Bulk — Verified Supplier in Global Markets

When sourcing Copper Clad Laminates Fr1 Kb Sheets for your business, securing the right balance of quality and cost is essential. Wuxi Chifeng Metal Products Co., Ltd, a verified supplier based in , offers this product with key specifications including FR-1 (NEMA Grade) / KB Series, Bleached Wood Pulp Paper + Flame Retardant Phenolic-Epoxy Resin + Electrolytic Copper Foil, and 1220mm x 2440mm (standard), thickness 0.8mm - 3.2mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $11.77/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7410.21, making it a staple in the Copper Clad sector with strong demand from importing countries worldwide.

Copper Clad Laminates Fr1 Specifications, Trade Terms & Pricing

Importing Copper Clad Laminates Fr1 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuxi Chifeng Metal Products Co., Ltd 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 7410.21 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 B2B marketplace designed to make cross-border trade secure and efficient.

About Wuxi Chifeng Metal Products Co., Ltd — Supplier in Global Markets

Finding trustworthy partners is the foundation of successful importing. The supplier of this Copper Clad Laminates Fr1 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 global B2B marketplace. Start your sourcing journey today.

Import Copper Clad Laminates Fr1 — Shipping, Logistics & Customs

Importing Copper Clad Laminates Fr1 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 7410.21 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 Laminates Fr1

What is the wholesale price of Copper Clad Laminates Fr1 Kb Sheets?

The current listed wholesale price for Copper Clad Laminates Fr1 Kb Sheets from Wuxi Chifeng Metal Products Co., Ltd is $11.77/Bags on FOB terms from . Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Wuxi Chifeng Metal Products Co., Ltd through EximNext.

What is the Minimum Order Quantity (MOQ) for Copper Clad Laminates Fr1?

The supplier, Wuxi Chifeng Metal Products Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Copper Clad Laminates Fr1. 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 Laminates Fr1 Kb Sheets?

For international shipping and customs clearance, Copper Clad Laminates Fr1 Kb Sheets is classified under HS Code 7410.21. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Copper Clad Laminates Fr1 from international markets?

To import Copper Clad Laminates Fr1 from international markets, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuxi Chifeng Metal Products Co., Ltd. Ensure you have the necessary import licenses for Copper Clad products in your destination country.

Is Wuxi Chifeng Metal Products Co., Ltd a verified supplier?

Yes, Wuxi Chifeng Metal Products Co., Ltd 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 Laminates Fr1 Kb Sheets?

The key specifications for Copper Clad Laminates Fr1 Kb Sheets supplied by Wuxi Chifeng Metal Products Co., Ltd include FR-1 (NEMA Grade) / KB Series, Bleached Wood Pulp Paper + Flame Retardant Phenolic-Epoxy Resin + Electrolytic Copper Foil, and 1220mm x 2440mm (standard), thickness 0.8mm - 3.2mm. 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 Laminates Fr1?

Wuxi Chifeng Metal Products Co., Ltd offers Copper Clad Laminates Fr1 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 Laminates Fr1 the most?

Copper Clad Laminates Fr1 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuxi Chifeng Metal Products Co., Ltd through our platform.

What certifications does this Copper Clad Laminates Fr1 supplier hold?

Wuxi Chifeng Metal Products Co., Ltd maintains international quality certifications. These ensure that the Copper Clad Laminates Fr1 meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Copper Clad Laminates Fr1 Kb Sheets on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wuxi Chifeng Metal Products Co., Ltd 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 Wuxi Chifeng Metal Products Co., Ltd.

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