Direct factory supply of high-grade conductive foils, insulation films, and double-sided structural adhesives for tier-1 electronic and industrial manufacturers worldwide.
Combining complete domestic raw material supply chains, advanced nano-particle conductive adhesive formulation, and high-precision dust-free slitting technologies.
Our Guangdong-based factories leverage immediate access to electrolytic and rolled copper foils (from 9μm to 70μm), nickel-plated polyester fabric weaves, and high-purity isotropic conductive acrylic resin matrices, lowering lead times by 45% compared to western converters.
Through proprietary ultrasonic resin dispersion, our coating lines disperse micro-silver, nickel, and copper particles homogeneously across the pressure-sensitive adhesive. This ensures consistent XYZ-axis electrical grounding without hot-spots or signal drop-off across high frequencies.
Precision electronics demand strict particle-free production. Coating, laminating, and slitting operations are conducted inside ISO Class 6 and 7 dust-free environments to prevent dielectric breakdown, pinholes, and edge curl during automated SMT surface mounting.
With high-speed automated circular slitters and rotary die-cutting machinery, Huayuan delivers widths starting from 2.0mm ±0.05mm, kiss-cut conductive gaskets on polyester liners, or log rolls engineered for seamless peel-and-stick integration on assembly lines.
We formulate exact functional drop-in replacements for 3M 1181, 1182, 3M 2191FR, and Laird conductive fabrics. Global procurement teams capture up to 35-50% in direct cost savings while maintaining rigorous UL510 flame retardancy and RoHS/REACH compliance.
From mil-spec eddy-current surface conductivity testers to dynamic peel adhesion gauges and environmental thermal shock chambers (-40°C to +150°C), each master jumbo batch is verified, logged, and barcoded for total production traceability.
Engineered for electrical continuity, electromagnetic attenuation, and mechanical resilience across challenging assembly environments.
| Material Series | Carrier Type / Thickness | Adhesive Mechanism | XYZ Volume Resistance | Shielding Effectiveness | Operating Temperature | Primary Industrial Use-Case |
|---|---|---|---|---|---|---|
| Single-Sided Copper Foil | 18μm - 50μm Rolled Copper | Conductive Acrylic PSA | < 0.04 Ω / sq | 75 dB - 95 dB (10MHz - 3GHz) | -20°C to +130°C | PCB Grounding, EMI Cable Wrapping, Transformer Shielding |
| Double-Sided Copper Foil | 35μm Annealed Copper Foil | Dual-Sided Conductive PSA | < 0.02 Ω / in² | 80 dB - 100 dB (100MHz - 10GHz) | -30°C to +140°C | Heat Sink Grounding, Chassis Bridging, ESD Enclosure Seals |
| Conductive Ripstop Fabric | Nickel/Copper Woven Fabric | Conductive Polyacrylate | < 0.05 Ω / sq | 70 dB - 88 dB (30MHz - 1.5GHz) | -40°C to +110°C | Automotive Harnesses, Laptop Antennas, Flexible FPC Sealing |
| Aluminum Foil Conductive | 30μm - 60μm High-Purity Al | Conductive / Isotropic Acrylic | < 0.08 Ω / sq | 65 dB - 80 dB (10MHz - 1GHz) | -25°C to +120°C | White Goods Duct EMI, HVAC Shielding, Solar Panel Grounding |
| Gold / Silver Metallized Film | 25μm Polyimide or PET Matrix | Thermosetting Conductive Resin | < 0.015 Ω / in² | 85 dB - 105 dB (1GHz - 18GHz) | -50°C to +200°C | Aerospace Telemetry, Military Avionics, 5G Base Stations |
How next-generation 5G connectivity, electric vehicle powertrains, and compact smart devices drive wholesale conductive adhesive demands.
Modern battery packs demand EMI attenuation between individual high-power cell modules and battery management system (BMS) controllers. Conductive copper and fabric tapes shield delicate sensors against inverter noise and manage static discharge within high-voltage architectures.
As frequency bands migrate into millimeter-wave (mmWave) territory, antenna coupling and parasitic interference spike. Ultra-thin (under 30μm) double-sided conductive tapes connect internal display frames to chassis grounds, mitigating cross-talk in micro-footprints.
High-sensitivity MRI scanners, ultrasound wands, and patient telemetry modules cannot tolerate electromagnetic drift. Our conductive fabrics and heavy copper foil tapes provide absolute Faraday-cage performance, preventing false artifact noise on vital monitoring outputs.
Factory automation lines deploying variable frequency drives (VFD) generate continuous harmonic pollution. Conductive taping shields sensor cabling, prevents edge-trigger relay false alarms, and ensures flawless data transmission across Ethernet-connected automated arms.
Avionics packages encounter severe electromagnetic pulse (EMP) risks and cosmic irradiation. We engineer low-outgassing, aerospace-certified conductive tapes that conform to NASA SP-R-0022A specifications for high-altitude telemetry and radar systems.
With tightening environmental mandates globally (including EU RoHS 3.0 and halogen-free directives), Huayuan has engineered aqueous-based conductive adhesive syntheses that eliminate toxic VOCs without compromising peel shear strength or ohmic conductivity.
Streamlined logistics, dedicated engineering documentation, and scalable volume contracts tailored to Fortune 500 manufacturing ecosystems.
We supply complete engineering dossiers: full Technical Data Sheets, dynamic shear test curves, UL94 flammability certs, RoHS/REACH SVHC declarations, and PPAP documentation for Tier-1 automotive and aerospace approval workflows.
Situated within Zhuhai and Zhongshan with direct Hong Kong logistics hubs, we guarantee standard air freight sample dispatch in 48 hours and ocean freight consolidation within 7-10 days to Rotterdam, Los Angeles, Singapore, or Hamburg.
From custom spool winding (up to 1,500m rolls) to multi-cavity rotary kiss-cut shapes packaged on tabbed clear PET liners, our engineering department realizes private-label converter and OEM branding programs with total confidentiality.
Crucial technical and supply chain considerations evaluated by hardware engineers and factory buyers.
Isotropic conductive tape provides electrical continuity in all dimensions (X, Y, and Z axes) via omnidirectional metal particles, making it ideal for grounding and EMI enclosure seams. Anisotropic Conductive Film (ACF) only conducts electricity vertically through the Z-axis while maintaining lateral dielectric isolation between pins, used primarily for micro-pitch display driver connections.
Yes. Huayuan manufactures direct drop-in equivalents that match 3M 1181 (single-sided copper with conductive adhesive) and 3M 1182 (double-sided conductive tape) in peel adhesion, tensile yield, surface contact resistance (<0.05Ω), and UL510 flame retardancy, typically delivering a 30% to 50% procurement savings.
We offer both raw oxygen-free electrolytic copper and tin-plated or nickel-plated copper substrates. Our tin-plated copper foil tape effectively inhibits electrochemical corrosion when applied to aluminum or galvanized chassis metals under high-humidity or salt-spray conditions.
We maintain sample stock rolls available for immediate dispatch within 24 to 48 hours for qualification trials. Standard production MOQs for slit rolls begin at 500 meters or 5 master rolls, while customized die-cut components have flexible MOQs aligned with your prototype-to-mass-production stages.
Yes. In addition to jumbo master rolls (up to 1,200mm wide), we operate automated high-precision slitting centers capable of custom widths down to 2mm. We also engineer custom rotary die-cut parts with pull tabs and split backing liners for high-speed automated manual assembly.
Huayuan operates under an ISO 9001:2015 certified quality management system across our Zhuhai and Zhongshan factory bases. All conductive products are thoroughly verified by SGS, fully compliant with EU RoHS and REACH, and selected electrical insulation grades carry UL listings.
Discover our extended portfolio of structural bonding tapes, conductive cloth EMI barriers, and industrial packaging solutions.
Accelerate your product qualification cycle. Share your drawing, operating temperatures, or target substrate, and our sales engineers will prepare complimentary sample kits and Technical Data Sheets within 24 hours.
