Industrial, Electronics, and Energy

With extensive expertise in engineering and specialty materials for high-reliability applications, Fralock provides solutions focused in Industrial, Electronics and Energy industries. Engaging our engineers with your engineering team at the beginning of the product development cycle has shown to be the key to producing highly-effective, successful outcomes.

Our customers require a variety of solutions for many applications, including areas such as:

  • Analytical Instruments, precise temperature sensing and control
  • Test equipment
  • Telecommunications
  • Battery heaters
  • Cold weather operation of outdoor electronics
  • Thermal and electrical insulation for electronics
  • Sealing solutions for industrial equipment


Fralock offers a broad spectrum of custom component manufacturing.

Advanced Rigid Flex Solutions

Technical Ceramics

Sealing, Interface and Integrated Products

Industrial Applications:

Applications for industrial markets require greater design freedom with few limitations. Fralock can reduce space and weight, and offer streamlined designs to meet customer expectations.

Applications and Components

We provide custom engineered parts for several applications including:

  • Industrial Valves – Gaskets and Seals
  • Power Systems – Thermal Management, High-Tempeature Circuits, High-Temperature Shielding
  • Battery Technology – Fire Stop, Electrical Insulation, Thermal Management

Electronics Applications:

Continued performance improvements and technology advancements translate into new engineered solutions. Fralock combines advanced manufacturing methods, materials experience and application knowledge to solve problems for critical applications in today’s market.

Applications and Components

  • Rigid PCB’s, Rigid-Flex Circuits & Flex Circuits
    • Small footprint applications
    • Battery heaters – Flex Heaters
    • Power & Signal Flex Cables
  • Electrical Insulation – An array of Kapton based thermal management products.
  • Electronics Manufacturing
    • Conformal Coating
    • Underfill
    • Potting Solutions
    • PCBA
    • Box Build

Energy Applications

Over 50 years of experience have positioned Fralock to provide innovative solutions to traditional and emerging high-growth energy markets. We develop engineered, cost-competitive solutions for downhole drilling in the oil and gas, power distribution, and renewable energy markets.

Our components operate in applications such as:

Power Windmills, EV mining / commericial and industrial vehicles, and telemetry units in the following areas:

AC/DC Converters
EV Battery Packs
Telemetry Units
Downhole for Oil & Gas
Industrial Power Systems
High-temperature tapes
Injection molded parts
Electronic Circuitry – ruggedized, PCBAs, flex circuits

Zero Emission Technology

As the world transitions into the use of emission-free vehicles, industrial machinery, and energy production, Fralock leads the way with designs and products that support a cleaner planet. When it comes to green technologies, we provide custom specialty material components for use in:

  • Thermal Interface Solutions – Specialty materials such as silicone-based rubbers and gap fillers
  • Electrical Insulation – Polyimide materials (Kapton), flame retardant polycarbonates
  • Thermal Stops/Blocks – Cirlex polyimide
  • Flexible Circuits/Rigid Flex – All-polyimide adhesiveless lamination and traditional technology
  • Fire Stop Material – Fire Stop blocks, tapes, and other materials