PEI Film Selection
Our PEI films are designed with flame retardance, high strength, chemical resistance, and stiffness. These films are thermoformable to a variety of thermoplastics and metals using heat-sealing. Browse our custom PEI films according to tour size and thickness requirements.

These films have excellent chemical resistance with good processability and tensile strength.

Comes with transparent protective film that can provide protection against scratches.

Featuring excellent insulation properties, inherently flame retardant, and protective film.

These films are widely used for automotive, home appliance, aerospace, food industry, etc.
High-Quality PEI Film from Weprofab
Weprofab offers polyetherimide (PEI) film that can provide outstanding heat resistance combined with UV stability and excellent mechanical strength. Our PEI films are cost-effective solutions for applications with temperature below 338⁰F. We manufacture PEI films that are thermoformable, FDA-compliant, and UL-94 rating for flame resistance.
Key Characteristics and Properties
- Excellent temperature resistant
- Low moisture absorption
- Heat resistance
- Superior dimensional stability
- High strength
- Outstanding rigidity
- Broad chemical resistance
- Hydrolysis resistance
- Low smoke generation


Suitable for Different Applications
- High temperature components
- Pressure sensitive tapes
- Protective covers
- Membrane switches
- Electrical insulation
- Circuit boards
- Printer bed liners
- Medical
- Aerospace
- Automotive
- Electrical
- Electronics
PEI Film Processing
You can process PEI films using various methods such as:
- Bonding
- Printing
- Punching
- Heat-sealing
- Embossing
- Cutting
- Thermoforming
- Injection molding


