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The FR4 Copper Clad Laminate CCL Sheet offered by Wuxi Chifeng Metal Products Co., Ltd is a printed‑circuit‑board substrate built from glass‑fiber reinforced epoxy resin (FR‑4) coated with electrolytic copper foil of 35 μm thickness (1 oz per sq ft). The supplier lists board thicknesses from 0.8 mm up to 1.6 mm and copper thickness options of 18 μm, 25 μm, 35 μm and 70 μm. Standard sheet dimensions are supplied as 37 × 49 in, 41 × 49 in and 43 × 49 in, equivalent to 941 × 1245 mm, 1041 × 1245 mm and 1092 × 1245 mm. The product is described as a high‑performance substrate suitable for mass production in electronics manufacturing.
FR‑4 provides a dielectric constant around 4.5 and a glass transition temperature of about 130 °C, which are typical values for this class of material. The copper foil is applied to one or both sides by hot pressing, yielding good mechanical strength and machinability. In the PCB market, thicknesses between 0.8 mm and 3.2 mm are standard, while copper weights of 1 oz/ft² are most common. Wuxi Chifeng’s sheets follow these industry norms, allowing designers to meet impedance and thermal requirements without custom processing.
The laminate is widely used for consumer‑electronics boards, automotive control modules, industrial control panels and telecommunications equipment. Importers typically source the material for contract manufacturers or in‑house PCB assembly lines that require reliable insulation and dimensional stability. The supplier does not publish minimum order quantities or payment conditions, so buyers should confirm these details directly. Shipping is usually arranged on a FOB basis from the Wuxi port, with standard payment terms such as T/T or LC after order confirmation.
| Material | Glass Fiber Reinforced Epoxy Resin (FR4) with Electrolytic Copper Foil (35 μm / 1 oz per sq ft) |
| Copper Thickness Options | 18 μm, 25 μm, 35 μm, 70 μm |
| Board Thickness Options | 0.8 mm, 1.0 mm, 1.2 mm, 1.5 mm, 1.6 mm |
| Standard Sheet Size | 37 × 49 in (941 × 1245 mm), 41 × 49 in (1041 × 1245 mm), 43 × 49 in (1092 × 1245 mm) |
| Standard Thickness Range | 0.8 mm - 3.2 mm (typical) |
| Typical Copper Weight | 1 oz/ft² (35 μm) (typical) |
| Typical Dielectric Constant (Dk) | 4.5 (typical for FR‑4 at 1 MHz) |
| Typical Glass Transition Temperature (Tg) | 130 °C (standard for FR‑4) |
| Typical Dimensional Tolerance | ±0.1 mm on board thickness (standard) |
| Typical Surface Roughness | Ra ≤ 0.8 µm after copper plating (typical) |
Wuxi Chifeng Metal Products Co., Ltd is located in Saige Mansion, Huishan Main Road, Wuxi City, Jiangsu Province, China, postal code 214000. The company is listed under the “harbor” trust tier on the platform, indicating a verified business profile, although its response rate is currently recorded as 0 % with no average response time. It specialises in metal‑based products and electronic material manufacturing, including the production of FR‑4 copper‑clad laminate sheets for PCB substrates. The listing states that the company offers both standard and custom sheet sizes, catering to varied volume requirements.
The supplier’s catalogue does not disclose specific certifications such as ISO 9001 or UL, nor does it provide explicit lead‑time or MOQ figures. Prospective buyers should request documentary proof of material conformity and any applicable quality‑management certifications. Communication channels are limited by the listed response metrics, so establishing a clear point of contact before placing large orders is advisable. All trade negotiations are expected to be conducted directly with the company’s sales team in Wuxi.
FR4 copper clad laminate sheet is a high-performance PCB substrate made by coating glass fiber cloth prepreg with electrolytic copper foil on one or both sides, bonded under heat and pressure. Widely used in consumer electronics, automotive, industrial controls, and telecommunications PCB manufacturing, FR4 CCL offers excellent electrical insulation, mechanical strength, and machinability at competitive cost. Standard thicknesses range from 0.8mm to 3.2mm with copper weights of 1oz or 35μm per square foot, supplied in 1020x1220mm or custom sheets. China, Taiwan, and South Korea are leading global producers and exporters of FR4 CCL sheets, making this a high-volume trade commodity in the global electronics supply chain.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify that the laminate’s copper thickness, board thickness and sheet size match your PCB design specifications. Request a material data sheet that includes dielectric constant, Tg and dimensional tolerance values, as these parameters influence signal performance and thermal reliability. Confirm that the supplier can produce any custom dimensions you require and ask for a sample if possible, to validate the finish and copper adhesion.
Discuss logistics early: ask whether the shipment will be FOB Wuxi port or CIF to your destination, and clarify the expected lead‑time for the chosen specifications. Payment terms such as telegraphic transfer (T/T) or a letter of credit (LC) should be agreed in writing before production commences. Ensure that the incoterm and payment schedule are reflected in a formal pro‑forma invoice to avoid misunderstandings.
Arrange for quality assurance by requesting an inspection report based on IPC‑A‑600 standards and a certificate of conformity for the FR‑4 material. If large volumes are ordered, consider a third‑party pre‑shipment inspection to verify thickness, copper weight and surface roughness. Retain the material test reports, mill test certificates and any relevant compliance documents for customs clearance and future reference.
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When sourcing Fr4 Copper Clad Laminate Ccl Sheet 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 FR4 / NEMA Grade G-10, CEM-1, CEM-3 compatible, Epoxy Resin + Woven Glass Fiber Cloth substrate; Copper foil 99.9% electrolytic grade, 1oz/ft2 standard weight, and Standard panels: 1020x1220mm, 1220x2440mm; Custom cuts available; Thickness: 0.8mm - 3.2mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $11.36/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.
Importing Fr4 Copper Clad Laminate 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Fr4 Copper Clad Laminate 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.
Importing Fr4 Copper Clad Laminate 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).
The current listed wholesale price for Fr4 Copper Clad Laminate Ccl Sheet from Wuxi Chifeng Metal Products Co., Ltd is $11.36/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.
The supplier, Wuxi Chifeng Metal Products Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Fr4 Copper Clad Laminate. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Fr4 Copper Clad Laminate Ccl Sheet is classified under HS Code 7410.21. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Fr4 Copper Clad Laminate 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.
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.
The key specifications for Fr4 Copper Clad Laminate Ccl Sheet supplied by Wuxi Chifeng Metal Products Co., Ltd include FR4 / NEMA Grade G-10, CEM-1, CEM-3 compatible, Epoxy Resin + Woven Glass Fiber Cloth substrate; Copper foil 99.9% electrolytic grade, 1oz/ft2 standard weight, and Standard panels: 1020x1220mm, 1220x2440mm; Custom cuts available; 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.
Wuxi Chifeng Metal Products Co., Ltd offers Fr4 Copper Clad Laminate with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Fr4 Copper Clad Laminate is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuxi Chifeng Metal Products Co., Ltd through our platform.
Wuxi Chifeng Metal Products Co., Ltd maintains international quality certifications. These ensure that the Fr4 Copper Clad Laminate meets international quality, safety, and regulatory standards required for cross-border trade.
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.
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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