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PI product center

Explore the complete polyimide portfolio across films, varnishes, powders, microspheres, and medical tubing.

Product selection

Start with your application, then find the right PI material

Use the application markets listed in the product data to go directly to relevant products and specifications.

Application Relevant products
Flexible transparent display
Colorless Transparent Polyimide Film CPI-HK-1, CPI-HK-4Fluorine-free Transparent Polyimide Film CPI-HK-NF1Polyimide Varnish V-HK-1, V-HK-3Polyimide Flexible Copper Clad Laminate (FCCL) FCCL-HK-1, FCCL-HK-2
Flexible circuits / FPC
Polyimide Flexible Copper Clad Laminate (FCCL) FCCL-HK-1, FCCL-HK-2Yellow Polyimide Film YPI-HK-1, YPI-HK-2
Lithium battery separators
Polyimide Microspheres Dispersion D-HK-1, D-HK-2, D-HK-3Polyimide Microspheres Powder S-HK-1, S-HK-2, S-HK-3
High-temperature bonding
Polyimide Adhesive A-HK-1, A-HK-2
Medical catheters
Polyimide Catheter Tubing T-HK-1, T-HK-2Polyimide Powder P-HK-1, P-HK-2
01 / Films

Film materials for transparent, conductive, and insulating applications

From colorless transparent PI to adhesive films for flexible display, FPC, and high-temperature insulation.

Colorless Transparent Polyimide Film CPI-HK-1, CPI-HK-4 product image
03CPI-HK-1, CPI-HK-4

Colorless Transparent Polyimide Film

Excellent optical and mechanical performance
Fluorine-free Transparent Polyimide Film CPI-HK-NF1 product image
08CPI-HK-NF1

Fluorine-free Transparent Polyimide Film

Excellent optical performance
Yellow Polyimide Film YPI-HK-1, YPI-HK-2 product image
10YPI-HK-1, YPI-HK-2

Yellow Polyimide Film

Excellent mechanical performance and dimensional stability
Polyimide Flexible Copper Clad Laminate (FCCL) FCCL-HK-1, FCCL-HK-2 product image
04FCCL-HK-1, FCCL-HK-2

Polyimide Flexible Copper Clad Laminate (FCCL)

Excellent high-temperature and peel resistance
Polyimide Adhesive A-HK-1, A-HK-2 product image
09A-HK-1, A-HK-2

Polyimide Adhesive

Excellent mechanical and bonding performance
02 / Varnishes & powders

Built for casting, coating, and composite processes

Varnishes, powders, and water-based systems connecting material formulation with end processes.

Polyimide Powder P-HK-1, P-HK-2 product image
01P-HK-1, P-HK-2

Polyimide Powder

Soluble polyimide powder
Polyimide Varnish V-HK-1, V-HK-3 product image
02V-HK-1, V-HK-3

Polyimide Varnish

Low CTE, low yellowness, and low haze
Water-based Polyimide WPI-HK-1 product image
05WPI-HK-1

Water-based Polyimide

Environmentally friendly high-temperature insulating material
03 / Microspheres

Functional materials with controlled particle structure

Dispersion and powder formats for batteries, gas separation, and functional fillers.

Polyimide Microspheres Dispersion D-HK-1, D-HK-2, D-HK-3 product image
06D-HK-1, D-HK-2, D-HK-3

Polyimide Microspheres Dispersion

High-temperature resistant, corrosion resistant, and low expansion
Polyimide Microspheres Powder S-HK-1, S-HK-2, S-HK-3 product image
07S-HK-1, S-HK-2, S-HK-3

Polyimide Microspheres Powder

High-temperature resistant, corrosion resistant, and low expansion
04 / Other & medical

Materials designed for long-term reliability

Polyimide catheter tubing for medical device applications.

Polyimide Catheter Tubing T-HK-1, T-HK-2 product image
11T-HK-1, T-HK-2

Polyimide Catheter Tubing

Good biocompatibility
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