Flyaford
Flyaford
Explore our flagship low-to-medium voltage BMC/DMC standoff insulators, engineered for exceptional dielectric strength and high mechanical creep resistance.
Understanding Material Science, Mechanical Endurance, and Dielectric Behavior in Modern Electrical Power Distribution Systems.
Bulk Molding Compound (BMC) and Dough Molding Compound (DMC) utilize unsaturated polyester resin reinforced with chopped glass fibers (typically 15% to 30% loading) and mineral fillers like aluminum trihydrate (ATH). This thermosetting formulation eliminates thermal plastic melting, delivering flame retardancy certified to UL94 V-0 and superior resistance to tracking (CTI ≥ 600V per IEC 60112).
In low and medium voltage switchgear, support insulators must withstand heavy electrodynamic short-circuit forces. Advanced hydraulic compression molding ensures perfect alignment of molded brass/steel inserts, guaranteeing tensile forces up to 20 kN and torsional resistance up to 500 N·m without internal delamination or micro-cracking.
Operated at rated voltages up to 36 kV, insulator longevity depends on minimal internal void formation. Flyaford's automated vacuum-assisted molding processes eliminate air pockets, ensuring partial discharge (PD) levels under 5 pC at 1.2 Un. Superior glass transition temperatures (Tg > 160°C) prevent thermal degradation in enclosed switchboards.
| Engineering Property | BMC / DMC Compound (Flyaford) | Porcelain / Ceramic | Cast Epoxy Resin (APG) |
|---|---|---|---|
| Comparative Tracking Index (CTI) | CTI ≥ 600 V (Highest Safety) | CTI ≥ 600 V | CTI 400 - 600 V |
| Impact Resistance (Izod) | High (Non-Brittle, >25 kJ/m²) | Extremely Low (Brittle Breakage) | Moderate (10 - 15 kJ/m²) |
| Flame Retardancy Rating | UL94 V-0 Self-Extinguishing | Non-flammable | UL94 V-1 / V-0 |
| Dimensional Precision & Inserts | ±0.05 mm Precision Molding | Poor (High Shrinkage) | ±0.1 mm |
| Mass Production & Cost Efficiency | Optimal for High Volume (200k/day) | High Lead Time & Cost | Moderate Cycle Times |
A National High-Tech Enterprise & Specialized R&D Center spearheading international insulation innovation since 2007.
Situated in the Jinyi New District of Jinhua City, Zhejiang Province, our 35,000 square meter standardized smart complex operates over 60 high-precision hydraulic molding machines. Supported by over 120 dedicated specialists, we supply 150,000 to 200,000 components daily to blue-chip energy conglomerates worldwide.
Innovation is embedded in Flyaford's corporate DNA. As a designated insulator research vendor for Tsinghua University and recognized as the Jinhua Feifaf High-Performance Insulator Science & Technology R&D Center, our technical team holds 26 utility patents, including 5 core invention patents and 2 software copyrights.
We maintain full certification under IATF 16949 (Automotive Quality Management), ISO 9001, ISO 14001, and CE EU Safety Directives. Every batch conforms rigorously to EU RoHS 2.0, REACH chemical safety standards, and UL specifications.
To guarantee zero-defect operational integrity across extreme industrial conditions, Flyaford maintains a fully equipped testing lab conducting 100% full inspection procedures on electrical performance and mechanical parameters:
Combining Automated Precision Compression Molding with Total Lifecycle Data Traceability.
Our smart facility links molding parameters (curing temperature, pressure profiles, degassing intervals) directly to central MES servers. Real-time feedback loops dynamically adjust machine hydraulics to preserve micro-structural consistency, maintaining defect rates strictly below 100 PPM.
Every single batch of BMC compound and knurled brass/steel insert carries a unique digital ID. From raw chemical compounding to final automated packaging, complete historical data logs allow instant verification for international utility audits.
Leveraging Zhejiang's robust industrial ecosystem, Flyaford maintains dual-sourcing partnerships for raw polyester resins and fiberglass roving. This ensures complete buffer security against global supply disruptions, keeping export lead times short and predictable.
Custom-engineered polymer support insulators designed to excel in challenging operational environments.
Securing copper and aluminum busbars against high short-circuit magnetic forces in main power distribution panels and compact substations.
Suppressing high-frequency PWM voltage spikes and thermal dissipation stress in heavy industrial inverter enclosures.
Delivering superior dielectric protection for battery rack interconnects operating under intense cyclic charge/discharge thermal swings.
Resisting salty marine atmospheric corrosion and severe mechanical vibrations within nacelle power systems.
Meeting automotive IATF 16949 standards for high-voltage junction boxes, fast-charging stations, and powertrain insulation.
End-to-End Turnkey Engineering: From Rapid 3D Prototyping to High-Speed Tooling and Volume Delivery.
Our senior engineering team reviews electrical clearance specifications, creepage distances, and mechanical stress profiles. We optimize insert threading (M6 to M16 metric or UNC options) and wall thickness to eliminate stress points prior to mold fabrication.
Utilizing high-grade P20 and H13 steel for compression molds, we construct multi-cavity tooling with automated ejector systems. Mold design guarantees precise knurling anchoring for zero insert rotation under torque load.
Initial samples undergo rigorous laboratory validation: impulse voltage flashover tests, torque destruction limits, dynamic temperature cycling (-40°C to +140°C), and dimensional CMM scanning before mass production sign-off.
Pioneering Next-Generation Insulation Technologies for Global Energy Transition.
Integrating surface-modified nano-silica and graphene nanoplatelets into unsaturated polyester matrices to elevate thermal conductivity (>1.5 W/m·K) and dynamic dielectric breakdown strength, facilitating ultra-compact switchgear designs.
Embedding passive RFID and SAW (Surface Acoustic Wave) temperature/partial discharge sensors directly inside the composite core, enabling real-time continuous monitoring of busbar health in critical AI data center grids.
Developing bio-derived thermosetting resins and recyclable glass fiber composite systems to cut carbon footprints by 40% without compromising fire retardancy or long-term hydro-thermal mechanical endurance.
Detailed insights addressing technical parameters, regulatory compliance, and procurement logistics.
BMC (Bulk Molding Compound) offers superior shatter-proof mechanical toughness, eliminating brittle fractures during transportation or high short-circuit fault conditions. Compared to cast epoxy, BMC provides faster compression molding cycles, tighter dimensional tolerances (±0.05mm), consistent UL94 V-0 flame retardancy, and outstanding resistance to moisture absorption and electrical tracking (CTI ≥ 600V).
Our manufacturing plant operates under automotive-grade IATF 16949 and ISO 9001 quality management systems. All product lines hold European CE certification under the Low Voltage Directive (LVD), along with raw material compliance under UL standards, RoHS 2.0, and REACH EU hazardous substance regulations.
Yes. We offer turnkey OEM/ODM customization for brass, steel, and stainless steel knurled threaded inserts. Inserts can be configured in metric sizes (M6, M8, M10, M12, M16) or UNC/UNF standard threads with customized insertion depths to meet global switchgear mounting requirements.
Depending on height profile and creepage distance, Flyaford insulators offer dielectric breakdown strengths ranging from 12 kV to over 40 kV AC RMS at 50 Hz, and lightning impulse withstand levels up to 300 kV. Every insulator series undergoes 100% spark test dielectric screening prior to shipping.
Flyaford BMC standoff insulators maintain thermal mechanical integrity across operating environments from -40°C to +140°C, with short-term heat resistance extending up to 250°C during transient overload currents.
Our Industry 4.0 production lines integrate fully automated closed-loop parameter monitoring, automated flash trimming, 100% optical vision sorting, and inline high-voltage flashover testing, ensuring defect rates remain strictly under 100 PPM.
Collaborating with global power pioneers, industrial giants, and premier research institutions.
Explore additional series tailored for medium-to-low voltage switchboards, energy storage busbars, and industrial electrical cabinets.
