Import Copper Clad Laminates — Buy in Bulk from Supplier in China

Aohua Electronic Material Co, Ltd. supplies copper clad laminates designed for high-performance electronics, with a focus on electrical insulation and thermal management. The laminates are engineered to support circuit board manufacturing and other advanced applications where reliable dielectric properties and heat dissipation are critical. Standard offerings include thicknesses tailored to project specifications, with options optimised for both rigid and flexible PCB designs.

The material construction typically consists of a resin-impregnated substrate bonded to copper foil, providing a balance of mechanical strength and electrical performance. Industry-standard copper clad laminates often use epoxy or phenolic resins, with typical dielectric constants ranging from 4.2 to 4.8 at 1 MHz and dissipation factors of 0.02 to 0.03. Thermal conductivity for standard laminates is usually between 0.2 and 0.3 W/m·K, ensuring efficient heat transfer in dense electronic assemblies.

These laminates are widely adopted in automotive, aerospace and consumer electronics for their versatility in high-frequency and power applications. PCB fabricators source them for their ability to maintain signal integrity and withstand operational stresses. Buyers should confirm the laminate’s glass transition temperature (Tg) and thermal expansion coefficients, as these parameters influence long-term reliability in temperature-cyclic environments.

Aohua Electronic Material Co, Ltd. is located at 425 Houge Street, Gezhenpu, Ganjingzi District, Dalian, Liaoning Province, China, with the postal code 116035. The company operates from this address in a region known for its electronics and materials manufacturing base.

The supplier holds a harbor trust tier, confirming its verified business status. While the response rate and average response hours are currently listed as zero, the profile indicates a focus on imported-grade copper clad laminates. The listing does not specify certifications, production scale, or export markets, so buyers are encouraged to request these details directly to assess suitability for their applications.