Polyimide Film & Tape Catalog: High-Temperature Insulation Solutions

Explore our comprehensive catalog of high-performance polyimide products. Engineered to withstand extreme temperatures, maintain robust dielectric strength, and resist harsh chemicals, our polyimide films, adhesive tapes, FEP-coated films, and Nomex-integrated composites deliver exceptional electrical insulation for advanced electronics, automotive components, and aerospace systems.

Product Categories

Polyimide Film & Adhesive Tape Solutions

Our core product line features standard Polyimide Films (including Kapton-equivalent grades) and Polyimide Adhesive Tapes formulated with premium silicone or acrylic adhesives. Available in thicknesses ranging from 0.015mm to 0.25mm and roll widths from 4mm to 1040mm, these materials are widely utilized in Flexible Printed Circuits (FPCs), SMT assembly masking, and EMI shielding. They leave no adhesive residue upon removal, ensuring pristine performance on highly sensitive electronics.

Specialized FEP Coated Polyimide Films (F46 / TF6251)

For applications demanding strong bonding paired with extreme chemical and moisture resistance, we manufacture Polyimide Film with FEP (Fluorinated Ethylene Propylene) Coated adhesive, also known as F46 tape. This specialty film combines the high-temperature stability of polyimide with the heat-sealable bonding and chemical inertness of FEP. It is heavily utilized in high-voltage cable wrapping, traction motors, and aerospace wire mapping where environmental sealing and dielectric insulation are critical.

Polyimide Film With Nomex Paper

To meet the demanding mechanical and thermal challenges of heavy electrical machinery, we manufacture durable Polyimide Film With Nomex Paper composites. This combination leverages the high dielectric barrier and thermal resistance of polyimide along with the outstanding mechanical toughness, tear resistance, and varnish absorption properties of Nomex paper. This composite is widely deployed as slot, phase, and turn-to-turn insulation in Class H electric motors, transformers, and industrial generators.

Industry Applications

Consumer Electronics

Consumer Electronics

Our polyimide films are essential for the miniaturization of modern devices. They provide critical insulation and mechanical support in flexible printed circuits for smartphones, 5G devices, and wearables.

  • FPC Base Material
  • EMI Shielding
  • Thermal Management
  • SMT Assembly
Aerospace Protection

Aerospace & Defense

Used in the most extreme environments, from deep space to supersonic flight. Our materials provide vital protection for wiring harnesses and satellite sensors against radiation and thermal cycling.

  • Wire Mapping
  • Satellite Insulation
  • Cryogenic Stability
  • Radiation Resistant
Automotive Parts

Automotive Solutions

From traditional engine components to modern EV systems. Kapton tapes and gaskets ensure durability under high heat and exposure to chemicals and fluids common in automotive use.

  • Sensors & Switches
  • Engine Components
  • Seat Heaters
  • Traction Motors
New Energy Battery

New Energy & Battery

Playing a crucial role in the green revolution. Our materials provide high-voltage insulation for lithium-ion battery packs and thermal protection for renewable energy systems.

  • Battery Cell Wrap
  • Solar Panel Backing
  • High Voltage Insulation
  • Fire Retardant Wrap

Why Choose Our Solutions?

Premium Material Quality

We use high-purity raw materials to ensure consistent performance across all product batches.

Advanced R&D Support

Our technical team provides bespoke solutions and technical support for your complex engineering challenges.

Large Production Capacity

With 6 modern production lines, we ensure steady supply and competitive lead times for global orders.

Certified Compliance

All products are RoHS and REACH compliant, meeting the strictest international safety standards.

Frequently Asked Questions

What are the primary applications of Polyimide Adhesive Tape?

Polyimide Adhesive Tape (often utilizing silicone adhesive) is primarily used for high-temperature masking during PCB wave soldering, gold-finger protection, wrapping lithium-ion battery packs, and coil insulation. It provides continuous temperature resistance up to 260°C and leaves no adhesive residue upon removal, ensuring pristine performance on sensitive electrical components.

How does Polyimide Film With FEP Coated provide environmental sealing?

The FEP (Fluorinated Ethylene Propylene) layer on the Polyimide Film With FEP Coated acts as a high-temperature hot-melt adhesive. During the wrapping process of magnet wires or high-voltage cables, the FEP layer melts and fuses together under heat treatment, creating a solid, seamless, and completely sealed insulation sheath that resists water, oil, and harsh chemical solvents.

Why choose Polyimide Film With Nomex Paper for Class H electric motors?

Polyimide Film With Nomex Paper provides an optimal balance of electrical insulation and mechanical strength. Standard polyimide film offers high dielectric strength but can be susceptible to mechanical tearing during automated slot-insertion processes. Laminating it with Nomex paper adds exceptional tear resistance and puncture resistance, allowing the composite material to withstand high-stress mechanical assembly in transformers, wind turbine generators, and heavy-duty motors.

Find Your Insulation Solution

Our experts are ready to help you find the perfect material for your specific industrial needs.

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